1688sdk对接

BBWY.1688SDK/APIFacade.cs

@@ -0,0 +1,39 @@
+using com.alibaba.openapi.client;
+using com.alibaba.openapi.client.entity;
+using com.alibaba.openapi.client.policy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NetSdkClient.sdk
+{
+    public class APIFacade
+    {
+        private ClientPolicy clientPolicy;
+
+        public APIFacade(ClientPolicy clientPolicy)
+        {
+            this.clientPolicy = clientPolicy;
+        }
+
+
+        private SyncAPIClient getAPIClient()
+        {
+            return new SyncAPIClient(clientPolicy);
+        }
+
+        public AuthorizationToken getToken(string code)
+        {
+
+            return getAPIClient().getToken(code);
+
+        }
+
+        public AuthorizationToken refreshToken(String refreshToken)
+        {
+            return getAPIClient().refreshToken(refreshToken);
+        }
+    }
+}

BBWY.1688SDK/APIId.cs

@@ -0,0 +1,43 @@
+using System;
+
+namespace com.alibaba.openapi.client
+{
+    public class APIId
+    {
+        public APIId()
+        {
+
+        }
+
+        public APIId(String namespaceValue,String name, int version)
+        {
+            this.NamespaceValue = namespaceValue;
+            this.Name = name;
+            this.version = version;
+        }
+
+        private String namespaceValue;
+
+        public String NamespaceValue
+        {
+            get { return namespaceValue; }
+            set { namespaceValue = value; }
+        }
+        private String name;
+
+        public String Name
+        {
+            get { return name; }
+            set { name = value; }
+        }
+        private int version;
+
+        public int Version
+        {
+            get { return version; }
+            set { version = value; }
+        }
+
+       
+    }
+}

BBWY.1688SDK/GatewayAPIRequest.cs

@@ -0,0 +1,23 @@
+using com.alibaba.openapi.client.entity;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client
+{
+    public class GatewayAPIRequest
+    {
+        [DataMember(Order = 0)]
+        private APIId apiId;
+
+        public APIId ApiId
+        {
+            get { return apiId; }
+            set { apiId = value; }
+        }
+        
+    }
+}

BBWY.1688SDK/GatewayAPIResponse.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client
+{
+    [DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class GatewayAPIResponse
+    {
+    }
+}

BBWY.1688SDK/Request.cs

@@ -0,0 +1,66 @@
+using com.alibaba.openapi.client.entity;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client
+{
+    [DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class Request
+    {
+        [DataMember(Order = 0)]
+        private APIId apiId;
+
+        public APIId ApiId
+        {
+            get { return apiId; }
+            set { apiId = value; }
+        }
+        private Dictionary<String, Object> addtionalParams = new Dictionary<String, Object>();
+
+        public Dictionary<String, Object> AddtionalParams
+        {
+            get { return addtionalParams; }
+            set { addtionalParams = value; }
+        }
+        private Object requestEntity;
+
+        public Object RequestEntity
+        {
+            get { return requestEntity; }
+            set { requestEntity = value; }
+        }
+        private Dictionary<String, String> attachments;
+
+        public Dictionary<String, String> Attachments
+        {
+            get { return attachments; }
+            set { attachments = value; }
+        }
+        private String authCodeKey;
+
+        public String AuthCodeKey
+        {
+            get { return authCodeKey; }
+            set { authCodeKey = value; }
+        }
+        [DataMember(Order = 1)]
+        private String accessToken;
+
+        public String AccessToken
+        {
+            get { return accessToken; }
+            set { accessToken = value; }
+        }
+        private AuthorizationToken authToken;
+
+        internal AuthorizationToken AuthToken
+        {
+            get { return authToken; }
+            set { authToken = value; }
+        }
+    }
+}

BBWY.1688SDK/Response.cs

@@ -0,0 +1,56 @@
+using System; 
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using com.alibaba.openapi.client.entity;
+
+namespace com.alibaba.openapi.client
+{
+    public class Response
+    {
+        private int statusCode;
+
+        public int StatusCode
+        {
+            get { return statusCode; }
+            set { statusCode = value; }
+        }
+        private Object result;
+
+        public Object Result
+        {
+            get { return result; }
+            set { result = value; }
+        }
+        private Exception exception;
+
+        public Exception Exception
+        {
+            get { return exception; }
+            set { exception = value; }
+        }
+        private String charset = "UTF-8";
+
+        public String Charset
+        {
+            get { return charset; }
+            set { charset = value; }
+        }
+        private String encoding;
+
+        public String Encoding
+        {
+            get { return encoding; }
+            set { encoding = value; }
+        }
+
+        private ResponseWrapper responseWrapper;
+
+        internal ResponseWrapper ResponseWrapper
+        {
+            get { return responseWrapper; }
+            set { responseWrapper = value; }
+        }
+    }
+}

BBWY.1688SDK/SyncAPIClient.cs

@@ -0,0 +1,99 @@
+using com.alibaba.openapi.client.entity;
+using com.alibaba.openapi.client.http;
+using com.alibaba.openapi.client.policy;
+using System;
+
+namespace com.alibaba.openapi.client
+{
+    public class SyncAPIClient
+    {
+        private ClientPolicy clientPolicy;
+
+        public SyncAPIClient(String appKey, String appSecret)
+        {
+            this.clientPolicy = new ClientPolicy();
+            this.clientPolicy.AppKey = appKey;
+            this.clientPolicy.SecretKey = appSecret;
+        }
+
+        public SyncAPIClient(String appKey, String appSecret, String gatewayHost)
+        {
+            this.clientPolicy = new ClientPolicy();
+            this.clientPolicy.AppKey = appKey;
+            this.clientPolicy.SecretKey = appSecret;
+            this.clientPolicy.ServerHost = gatewayHost;
+        }
+
+        public SyncAPIClient(ClientPolicy clientPolicy)
+        {
+            this.clientPolicy = clientPolicy;
+        }
+
+        public T send<T>(Request request, RequestPolicy policy)
+        {
+            HttpClient httpClient = new HttpClient(clientPolicy);
+            T result = httpClient.request<T>(request, policy);
+            return result;
+        }
+
+        public Res execute<Res>(GatewayAPIRequest gatewayAPIRequest, String accessToken)
+        {
+            HttpClient httpClient = new HttpClient(clientPolicy);
+            RequestPolicy policy = new RequestPolicy();
+            policy.UseHttps = true;
+            Request request = new Request();
+            request.ApiId = gatewayAPIRequest.ApiId;
+            request.RequestEntity = gatewayAPIRequest;
+            request.AccessToken = accessToken;
+            Res result = httpClient.request<Res>(request, policy);
+            return result;
+        }
+
+        public AuthorizationToken getToken(String code)
+        {
+
+            APIId apiId = new APIId();
+            apiId.Name = "getToken";
+            apiId.NamespaceValue = "system.oauth2";
+            apiId.Version = 1;
+
+            Request request = new Request();
+            request.ApiId = apiId;
+
+            request.AddtionalParams["code"] = code;
+            request.AddtionalParams["grant_type"] = "authorization_code";
+            request.AddtionalParams["need_refresh_token"] = true;
+            request.AddtionalParams["client_id"] = clientPolicy.AppKey;
+            request.AddtionalParams["client_secret"] = clientPolicy.SecretKey;
+            request.AddtionalParams["redirect_uri"] = "default";
+            RequestPolicy oauthPolicy = new RequestPolicy();
+            oauthPolicy.UseHttps = true;
+
+            return this.send<AuthorizationToken>(request, oauthPolicy);
+        }
+
+        public AuthorizationToken refreshToken(String refreshToken)
+        {
+
+            APIId apiId = new APIId();
+            apiId.Name = "getToken";
+            apiId.NamespaceValue = "system.oauth2";
+            apiId.Version = 1;
+        
+            Request request = new Request();
+            request.ApiId = apiId;
+
+            request.AddtionalParams["refreshToken"] = refreshToken;
+            request.AddtionalParams["grant_type"] = "refresh_token";
+            request.AddtionalParams["client_id"] = clientPolicy.AppKey;
+            request.AddtionalParams["client_secret"] = clientPolicy.SecretKey;
+            request.AddtionalParams["redirect_uri"] = "default";
+            RequestPolicy oauthPolicy = new RequestPolicy();
+            oauthPolicy.UseHttps = true;
+            return this.send<AuthorizationToken>(request, oauthPolicy);
+
+
+        }
+    }
+}
+

BBWY.1688SDK/entity/AuthorizationToken.cs

@@ -0,0 +1,159 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.entity
+{
+    [DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class AuthorizationToken
+    {
+        [DataMember(Order = 0)]
+        private String access_token;
+        [DataMember(Order = 1)]
+        private String refresh_token;
+        [DataMember(Order = 2)]
+        private long expires_in;
+        [DataMember(Order = 3)]
+        private DateTime expires_time;
+        [DataMember(Order = 4)]
+        private DateTime refresh_token_timeout;
+        [DataMember(Order = 5)]
+        private String resource_owner;
+        [DataMember(Order = 6)]
+        private String uid;
+        [DataMember(Order = 7)]
+        private long aliId;
+        [DataMember(Order = 8)]
+        private String memberId;
+
+        /**
+       * 获取access_token
+       * 
+       * @return the accessToken
+       */
+        public String getAccess_token()
+        {
+            return access_token;
+        }
+
+        /**
+         * 获取access_token过期时间
+         * 
+         * @return the accessTokenTimeout
+         */
+        public long getExpires_in()
+        {
+            return expires_in;
+        }
+
+        /**
+         * 获取refresh_token
+         * 
+         * @return the refreshToken
+         */
+        public String getRefresh_token()
+        {
+            return refresh_token;
+        }
+
+        /**
+         * 获取refresh_token过期时间
+         * 
+         * @return the refreshTokenTimeout
+         */
+        public DateTime getRefresh_token_timeout()
+        {
+            return refresh_token_timeout;
+        }
+
+        public String getMemberId()
+        {
+            return memberId;
+        }
+
+        public void setMemberId(String memberId)
+        {
+            this.memberId = memberId;
+        }
+
+        /**
+         * 获取resource_owner
+         * 
+         * @return the resourceOwnerId
+         */
+        public String getResource_owner()
+        {
+            return resource_owner;
+        }
+
+        /**
+         * 获取uid
+         * 
+         * @return the uid
+         */
+        public String getUid()
+        {
+            return uid;
+        }
+
+        /**
+         * 获取aliId
+         * 
+         * @return the aliId
+         */
+        public long getAliId()
+        {
+            return aliId;
+        }
+
+        public void setAccess_token(String accessToken)
+        {
+            this.access_token = accessToken;
+        }
+
+        public void setRefresh_token(String refreshToken)
+        {
+            this.refresh_token = refreshToken;
+        }
+
+        public void setExpires_in(long accessTokenTimeout)
+        {
+            this.expires_in = accessTokenTimeout;
+            DateTime now = new DateTime();
+            this.expires_time = now.AddSeconds(accessTokenTimeout);
+        }
+
+        public void setRefresh_token_timeout(DateTime refresh_token_timeout)
+        {
+            this.refresh_token_timeout = refresh_token_timeout;
+        }
+
+        public void setResource_owner(String resourceOwnerId)
+        {
+            this.resource_owner = resourceOwnerId;
+        }
+
+        public void setUid(String uid)
+        {
+            this.uid = uid;
+        }
+
+        public void setAliId(long aliId)
+        {
+            this.aliId = aliId;
+        }
+
+        /**
+         * 获取access_token过期时间,Date格式
+         * 
+         * @return the accessTokenTimeout
+         */
+        public DateTime getExpires_time()
+        {
+            return expires_time;
+        }
+    }
+}

BBWY.1688SDK/entity/ErrorExceptionDesc.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.entity
+{
+    [DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ErrorExceptionDesc
+    {
+        [DataMember(Order = 0)]
+        private string error_code;
+        [DataMember(Order = 1)]
+        private string error_message;
+        [DataMember(Order = 2)]
+        private string exception;
+
+        public string getError_code()
+        {
+            return this.error_code;
+        }
+
+        public string getError_message()
+        {
+            return this.error_message;
+        }
+
+        public string getException()
+        {
+            return this.exception;
+        }
+    }
+}

BBWY.1688SDK/entity/OrderPreview/CreateOrderPreview.cs

@@ -0,0 +1,49 @@
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+
+namespace BBWY._1688SDK.entity.OrderPreview
+{
+    [DataContract]
+    public class CreateOrderPreview
+    {
+        [DataMember]
+        public AddressParam addressParam { get; set; }
+        [DataMember]
+        public IList<CargoParam> cargoParamList { get; set; }
+        [DataMember]
+        public string flow { get; set; }
+    }
+    [DataContract]
+    public class AddressParam
+    {
+        [DataMember]
+        public string fullName { get; set; }
+        [DataMember]
+        public string mobile { get; set; }
+        [DataMember]
+        public string phone { get; set; }
+        [DataMember]
+        public string postCode { get; set; }
+        [DataMember]
+        public string address { get; set; }
+        [DataMember]
+        public string provinceText { get; set; }
+        [DataMember]
+        public string cityText { get; set; }
+        [DataMember]
+        public string areaText { get; set; }
+        [DataMember]
+        public string townText { get; set; }
+
+    }
+    [DataContract]
+    public class CargoParam
+    {
+        [DataMember]
+        public long offerId { get; set; }
+        [DataMember]
+        public string specId { get; set; }
+        [DataMember]
+        public int quantity { get; set; }
+    }
+}

BBWY.1688SDK/entity/ResponseStatus.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.entity
+{
+    public class ResponseStatus
+    {
+        private String code;
+
+        public String Code
+        {
+            get { return code; }
+            set { code = value; }
+        }
+        private String message;
+
+        public String Message
+        {
+            get { return message; }
+            set { message = value; }
+        }
+
+
+    }
+}

BBWY.1688SDK/entity/ResponseWrapper.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.entity
+{
+    public class ResponseWrapper
+    {
+        private String invokeStartTime;
+
+        public String InvokeStartTime
+        {
+            get { return invokeStartTime; }
+            set { invokeStartTime = value; }
+        }
+        private long invokeCostTime;
+
+        public long InvokeCostTime
+        {
+            get { return invokeCostTime; }
+            set { invokeCostTime = value; }
+        }
+        private ResponseStatus status;
+
+        internal ResponseStatus Status
+        {
+            get { return status; }
+            set { status = value; }
+        }
+        private Object result;
+
+        public Object Result
+        {
+            get { return result; }
+            set { result = value; }
+        }
+    }
+}

BBWY.1688SDK/example/ExampleFacade.cs

@@ -0,0 +1,88 @@
+using com.alibaba.openapi.client;
+using com.alibaba.openapi.client.entity;
+using com.alibaba.openapi.client.policy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using com.alibaba.china.openapi.client.example.param.apiexample;
+
+namespace com.alibaba.china.openapi.client.example
+{
+
+    public class ExampleFacade
+    {
+        private ClientPolicy clientPolicy;
+
+        public ExampleFacade(ClientPolicy clientPolicy)
+        {
+            this.clientPolicy = clientPolicy;
+        }
+
+        private SyncAPIClient getAPIClient()
+        {
+            return new SyncAPIClient(clientPolicy);
+        }
+
+        public AuthorizationToken getToken(string code)
+        {
+
+            return getAPIClient().getToken(code);
+
+        }
+
+        public AuthorizationToken refreshToken(String refreshToken)
+        {
+            return getAPIClient().refreshToken(refreshToken);
+        }
+
+                    
+                       
+           
+        public ExampleFamilyGetResult exampleFamilyGet(ExampleFamilyGetParam param) {
+            RequestPolicy reqPolicy = new RequestPolicy();
+            reqPolicy.HttpMethod="POST";
+            reqPolicy.NeedAuthorization=false;
+            reqPolicy.RequestSendTimestamp=false;
+            reqPolicy.UseHttps=false;
+            reqPolicy.UseSignture=false;
+            reqPolicy.AccessPrivateApi=false;
+           
+            Request request = new Request ();
+			APIId apiId = new APIId();
+            apiId.Name = "example.family.get";
+            apiId.NamespaceValue = "api.example";
+            apiId.Version = 1;
+			request.ApiId = apiId;
+                
+            request.RequestEntity=param;            
+                        
+            return this.getAPIClient().send<ExampleFamilyGetResult>(request, reqPolicy);
+        }
+                    
+                       
+           
+        public ExampleFamilyPostResult exampleFamilyPost(ExampleFamilyPostParam param,  string accessToken) {
+            RequestPolicy reqPolicy = new RequestPolicy();
+            reqPolicy.HttpMethod="POST";
+            reqPolicy.NeedAuthorization=false;
+            reqPolicy.RequestSendTimestamp=false;
+            reqPolicy.UseHttps=false;
+            reqPolicy.UseSignture=true;
+            reqPolicy.AccessPrivateApi=false;
+
+            Request request = new Request ();
+			APIId apiId = new APIId();
+            apiId.Name = "example.family.post";
+            apiId.NamespaceValue = "api.example";
+            apiId.Version = 1;
+			request.ApiId = apiId;
+
+            request.RequestEntity=param;            
+            request.AccessToken=accessToken;            
+            return this.getAPIClient().send<ExampleFamilyPostResult>(request, reqPolicy);
+        }
+           }
+}

BBWY.1688SDK/example/param/apiexample/ExampleCar.cs

@@ -0,0 +1,160 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+public class ExampleCar {
+
+       [DataMember(Order = 1)]
+    private string builtDate;
+    
+        /**
+       * @return 
+    */
+        public DateTime? getBuiltDate() {
+                 if (builtDate != null)
+          {
+              DateTime datetime = DateUtil.formatFromStr(builtDate);
+              return datetime;
+          }
+    	  return null;
+    	    }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setBuiltDate(DateTime builtDate) {
+     	         	    this.builtDate = DateUtil.format(builtDate);
+     	        }
+    
+        [DataMember(Order = 2)]
+    private string boughtDate;
+    
+        /**
+       * @return 
+    */
+        public DateTime? getBoughtDate() {
+                 if (boughtDate != null)
+          {
+              DateTime datetime = DateUtil.formatFromStr(boughtDate);
+              return datetime;
+          }
+    	  return null;
+    	    }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setBoughtDate(DateTime boughtDate) {
+     	         	    this.boughtDate = DateUtil.format(boughtDate);
+     	        }
+    
+        [DataMember(Order = 3)]
+    private string name;
+    
+        /**
+       * @return 
+    */
+        public string getName() {
+               	return name;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setName(string name) {
+     	         	    this.name = name;
+     	        }
+    
+        [DataMember(Order = 4)]
+    private string builtArea;
+    
+        /**
+       * @return 
+    */
+        public string getBuiltArea() {
+               	return builtArea;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setBuiltArea(string builtArea) {
+     	         	    this.builtArea = builtArea;
+     	        }
+    
+        [DataMember(Order = 5)]
+    private string carNumber;
+    
+        /**
+       * @return 
+    */
+        public string getCarNumber() {
+               	return carNumber;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setCarNumber(string carNumber) {
+     	         	    this.carNumber = carNumber;
+     	        }
+    
+        [DataMember(Order = 6)]
+    private double? price;
+    
+        /**
+       * @return 
+    */
+        public double? getPrice() {
+               	return price;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setPrice(double price) {
+     	         	    this.price = price;
+     	        }
+    
+        [DataMember(Order = 7)]
+    private int? seats;
+    
+        /**
+       * @return 
+    */
+        public int? getSeats() {
+               	return seats;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setSeats(int seats) {
+     	         	    this.seats = seats;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExampleFamily.cs

@@ -0,0 +1,132 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExampleFamily
+    {
+
+       [DataMember(Order = 1)]
+    private int? familyNumber;
+    
+        /**
+       * @return 家庭编号
+    */
+        public int? getFamilyNumber() {
+               	return familyNumber;
+            }
+    
+    /**
+     * 设置家庭编号     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setFamilyNumber(int familyNumber) {
+     	         	    this.familyNumber = familyNumber;
+     	        }
+    
+        [DataMember(Order = 2)]
+    private ExamplePerson father;
+    
+        /**
+       * @return 父亲对象，可以为空
+    */
+        public ExamplePerson getFather() {
+               	return father;
+            }
+    
+    /**
+     * 设置父亲对象，可以为空     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setFather(ExamplePerson father) {
+     	         	    this.father = father;
+     	        }
+    
+        [DataMember(Order = 3)]
+    private ExamplePerson mother;
+    
+        /**
+       * @return 母亲对象，可以为空
+    */
+        public ExamplePerson getMother() {
+               	return mother;
+            }
+    
+    /**
+     * 设置母亲对象，可以为空     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setMother(ExamplePerson mother) {
+     	         	    this.mother = mother;
+     	        }
+    
+        [DataMember(Order = 4)]
+    private ExamplePerson[] children;
+    
+        /**
+       * @return 孩子列表
+    */
+        public ExamplePerson[] getChildren() {
+               	return children;
+            }
+    
+    /**
+     * 设置孩子列表     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setChildren(ExamplePerson[] children) {
+     	         	    this.children = children;
+     	        }
+    
+        [DataMember(Order = 5)]
+    private ExampleCar[] ownedCars;
+    
+        /**
+       * @return 拥有的汽车信息
+    */
+        public ExampleCar[] getOwnedCars() {
+               	return ownedCars;
+            }
+    
+    /**
+     * 设置拥有的汽车信息     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setOwnedCars(ExampleCar[] ownedCars) {
+     	         	    this.ownedCars = ownedCars;
+     	        }
+    
+        [DataMember(Order = 6)]
+    private ExampleHouse myHouse;
+    
+        /**
+       * @return 所住的房屋信息
+    */
+        public ExampleHouse getMyHouse() {
+               	return myHouse;
+            }
+    
+    /**
+     * 设置所住的房屋信息     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setMyHouse(ExampleHouse myHouse) {
+     	         	    this.myHouse = myHouse;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExampleFamilyGetParam.cs

@@ -0,0 +1,41 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using com.alibaba.openapi.client;
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExampleFamilyGetParam : GatewayAPIRequest
+    {
+    public ExampleFamilyGetParam()
+    {
+        this.ApiId = new APIId("api.example", "example.family.get",1);
+    }
+
+    [DataMember(Order = 1)]
+    private int? familyNumber;
+    
+    /**
+       * @return 可接受参数1或者2，其余参数无法找到family对象
+    */
+    public int? getFamilyNumber() {
+        return familyNumber;
+    }
+    
+    /**
+     * 设置可接受参数1或者2，其余参数无法找到family对象     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setFamilyNumber(int familyNumber) {
+     	 this.familyNumber = familyNumber;
+    }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExampleFamilyGetResult.cs

@@ -0,0 +1,37 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using com.alibaba.openapi.client;
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExampleFamilyGetResult : GatewayAPIResponse
+    {
+
+       [DataMember(Order = 1)]
+    private ExampleFamily result;
+    
+        /**
+       * @return 
+    */
+        public ExampleFamily getResult() {
+               	return result;
+            }
+    
+    /**
+     * 设置     *
+          
+             * 此参数必填
+          */
+    public void setResult(ExampleFamily result) {
+     	         	    this.result = result;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExampleFamilyPostParam.cs

@@ -0,0 +1,75 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExampleFamilyPostParam
+    {
+
+       [DataMember(Order = 1)]
+    private ExampleFamily family;
+    
+        /**
+       * @return 上传Family对象信息
+    */
+        public ExampleFamily getFamily() {
+               	return family;
+            }
+    
+    /**
+     * 设置上传Family对象信息     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setFamily(ExampleFamily family) {
+     	         	    this.family = family;
+     	        }
+    
+        [DataMember(Order = 2)]
+    private string comments;
+    
+        /**
+       * @return 备注信息
+    */
+        public string getComments() {
+               	return comments;
+            }
+    
+    /**
+     * 设置备注信息     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setComments(string comments) {
+     	         	    this.comments = comments;
+     	        }
+    
+        [DataMember(Order = 3)]
+    private byte[] houseImg;
+    
+        /**
+       * @return 房屋信息
+    */
+        public byte[] getHouseImg() {
+               	return houseImg;
+            }
+    
+    /**
+     * 设置房屋信息     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setHouseImg(byte[] houseImg) {
+     	         	    this.houseImg = houseImg;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExampleFamilyPostResult.cs

@@ -0,0 +1,56 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExampleFamilyPostResult
+    {
+
+       [DataMember(Order = 1)]
+    private ExampleFamily result;
+    
+        /**
+       * @return 返回的接听信息
+    */
+        public ExampleFamily getResult() {
+               	return result;
+            }
+    
+    /**
+     * 设置返回的接听信息     *
+          
+             * 此参数必填
+          */
+    public void setResult(ExampleFamily result) {
+     	         	    this.result = result;
+     	        }
+    
+        [DataMember(Order = 2)]
+    private string resultDesc;
+    
+        /**
+       * @return 返回结果描述
+    */
+        public string getResultDesc() {
+               	return resultDesc;
+            }
+    
+    /**
+     * 设置返回结果描述     *
+          
+             * 此参数必填
+          */
+    public void setResultDesc(string resultDesc) {
+     	         	    this.resultDesc = resultDesc;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExampleHouse.cs

@@ -0,0 +1,94 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExampleHouse
+    {
+
+       [DataMember(Order = 1)]
+    private string location;
+    
+        /**
+       * @return 
+    */
+        public string getLocation() {
+               	return location;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setLocation(string location) {
+     	         	    this.location = location;
+     	        }
+    
+        [DataMember(Order = 2)]
+    private int? areaSize;
+    
+        /**
+       * @return 
+    */
+        public int? getAreaSize() {
+               	return areaSize;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setAreaSize(int areaSize) {
+     	         	    this.areaSize = areaSize;
+     	        }
+    
+        [DataMember(Order = 3)]
+    private bool? rent;
+    
+        /**
+       * @return 
+    */
+        public bool? getRent() {
+               	return rent;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setRent(bool rent) {
+     	         	    this.rent = rent;
+     	        }
+    
+        [DataMember(Order = 4)]
+    private int? rooms;
+    
+        /**
+       * @return 
+    */
+        public int? getRooms() {
+               	return rooms;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setRooms(int rooms) {
+     	         	    this.rooms = rooms;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/example/param/apiexample/ExamplePerson.cs

@@ -0,0 +1,99 @@
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+
+namespace com.alibaba.china.openapi.client.example.param.apiexample
+{
+[DataContract(Namespace = "com.alibaba.openapi.client")]
+    public class ExamplePerson
+    {
+
+       [DataMember(Order = 1)]
+    private string name;
+    
+        /**
+       * @return 
+    */
+        public string getName() {
+               	return name;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setName(string name) {
+     	         	    this.name = name;
+     	        }
+    
+        [DataMember(Order = 2)]
+    private int? age;
+    
+        /**
+       * @return 
+    */
+        public int? getAge() {
+               	return age;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setAge(int age) {
+     	         	    this.age = age;
+     	        }
+    
+        [DataMember(Order = 3)]
+    private string birthday;
+    
+        /**
+       * @return 
+    */
+        public DateTime? getBirthday() {
+                 if (birthday != null)
+          {
+              DateTime datetime = DateUtil.formatFromStr(birthday);
+              return datetime;
+          }
+    	  return null;
+    	    }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setBirthday(DateTime birthday) {
+     	         	    this.birthday = DateUtil.format(birthday);
+     	        }
+    
+        [DataMember(Order = 4)]
+    private string mobileNumber;
+    
+        /**
+       * @return 
+    */
+        public string getMobileNumber() {
+               	return mobileNumber;
+            }
+    
+    /**
+     * 设置     *
+     * 参数示例：<pre></pre>     
+             * 此参数必填
+          */
+    public void setMobileNumber(string mobileNumber) {
+     	         	    this.mobileNumber = mobileNumber;
+     	        }
+    
+    
+  }
+}

BBWY.1688SDK/exception/OceanException.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.exception
+{
+    public class OceanException : Exception
+    {
+        public OceanException(string mess)
+            : base(mess)
+        {
+            
+        }
+         public OceanException()
+        {
+
+        }
+        private string error_code;
+
+        private string error_message;
+
+        private string exception;
+
+        public string getError_code()
+        {
+            return this.error_code;
+        }
+
+        public void setError_code(string error_code)
+        {
+            this.error_code = error_code;
+        }
+
+        public string getError_message()
+        {
+            return this.error_message;
+        }
+
+        public void setError_message(string error_message)
+        {
+            this.error_message = error_message;
+        }
+
+        public string getException()
+        {
+            return this.exception;
+        }
+
+        public void setException(String exception)
+        {
+            this.exception = exception;
+        }
+
+    }
+}

BBWY.1688SDK/http/HttpClient.cs

@@ -0,0 +1,213 @@
+using com.alibaba.openapi.client.policy;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization.Json;
+using System.IO;
+using com.alibaba.openapi.client.serialize;
+using com.alibaba.openapi.client.entity;
+using System.Collections;
+using System.Web;
+
+namespace com.alibaba.openapi.client.http
+{
+    public class HttpClient
+    {
+        private ClientPolicy clientPolicy;
+
+        public HttpClient(ClientPolicy clientPolicy)
+        {
+            this.clientPolicy = clientPolicy;
+        }
+
+        public T request<T>(Request request, RequestPolicy requestPolicy)
+        {
+            StringBuilder path = createProtocolRequestPath(requestPolicy, request);
+            Dictionary<String, Object> parameters = createParameterDictionary(requestPolicy, request);
+            StringBuilder queryBuilder = new StringBuilder();
+            signature(path.ToString(), parameters, requestPolicy, clientPolicy);
+            if ("GET".Equals(requestPolicy.HttpMethod))
+            {
+
+                String queryString = createParameterStr(parameters);
+                String uriStr = buildRequestUri(requestPolicy, request);
+                uriStr = uriStr + "?" + queryString;
+                Uri uri = new Uri(uriStr);
+                HttpWebRequest httpWebRequest = WebRequest.Create(uri) as HttpWebRequest;
+
+                httpWebRequest.Method = "GET";
+                httpWebRequest.KeepAlive = false;
+                httpWebRequest.AllowAutoRedirect = true;
+                httpWebRequest.ContentType = "application/x-www-form-urlencoded";
+                httpWebRequest.UserAgent = "Ocean/NET-SDKClient";
+
+                HttpWebResponse response = httpWebRequest.GetResponse() as HttpWebResponse;
+                Stream responseStream = response.GetResponseStream();
+
+                DeSerializer deSerializer = SerializerProvider.getInstance().getDeSerializer(requestPolicy.ResponseProtocol);
+                ResponseWrapper rw = deSerializer.deSerialize(responseStream, typeof(T), Encoding.UTF8.EncodingName);
+                return (T)rw.Result;
+            }
+            else
+            {
+                String postString = createParameterStr(parameters);
+                byte[] postData = Encoding.UTF8.GetBytes(postString);
+                String uriStr = buildRequestUri(requestPolicy, request);
+                Uri uri = new Uri(uriStr);
+                HttpWebRequest httpWebRequest = WebRequest.Create(uri) as HttpWebRequest;
+
+                httpWebRequest.Method = "POST";
+                httpWebRequest.KeepAlive = false;
+                httpWebRequest.AllowAutoRedirect = true;
+                httpWebRequest.ContentType = "application/x-www-form-urlencoded";
+                httpWebRequest.UserAgent = "Ocean/NET-SDKClient";
+                httpWebRequest.ContentLength = postData.Length;
+
+                System.IO.Stream outputStream = httpWebRequest.GetRequestStream();
+                outputStream.Write(postData, 0, postData.Length);
+                outputStream.Close();
+                try
+                {
+                    HttpWebResponse response = httpWebRequest.GetResponse() as HttpWebResponse;
+                    Stream responseStream = response.GetResponseStream();
+
+                    
+                    DeSerializer deSerializer = SerializerProvider.getInstance().getDeSerializer(requestPolicy.ResponseProtocol);
+                    ResponseWrapper rw = deSerializer.deSerialize(responseStream, typeof(T), Encoding.UTF8.EncodingName);
+                    return (T)rw.Result;
+                }
+                catch (System.Net.WebException webException)
+                {
+                    HttpWebResponse response = webException.Response as HttpWebResponse;
+                    Stream responseStream = response.GetResponseStream();
+                    DeSerializer deSerializer = SerializerProvider.getInstance().getDeSerializer(requestPolicy.ResponseProtocol);
+                    Exception rw = deSerializer.buildException(responseStream,500, Encoding.UTF8.EncodingName);
+                    throw rw;
+                }
+            }
+        }
+
+        private String buildRequestUri(RequestPolicy requestPolicy, Request request)
+        {
+            String schema = "http";
+            int port = clientPolicy.HttpPort;
+            if (requestPolicy.UseHttps)
+            {
+                schema = "https";
+                port = clientPolicy.HttpsPort;
+            }
+            StringBuilder relativeBuilder = new StringBuilder(schema);
+            relativeBuilder.Append("://");
+            relativeBuilder.Append(clientPolicy.ServerHost);
+            if (port != 80 && port != 443)
+            {
+                relativeBuilder.Append(":");
+                relativeBuilder.Append(port);
+            }
+
+            if (requestPolicy.AccessPrivateApi)
+            {
+                relativeBuilder.Append("/api");
+            }
+            else
+            {
+                relativeBuilder.Append("/openapi");
+            }
+
+            relativeBuilder.Append("/");
+            relativeBuilder.Append(createProtocolRequestPath(requestPolicy, request));
+            return relativeBuilder.ToString();
+        }
+
+        private StringBuilder createProtocolRequestPath(RequestPolicy requestPolicy, Request request)
+        {
+
+            StringBuilder relativeBuilder = new StringBuilder();
+
+            relativeBuilder.Append(requestPolicy.RequestProtocol);
+            relativeBuilder.Append("/").Append(request.ApiId.Version);
+            relativeBuilder.Append("/").Append(request.ApiId.NamespaceValue);
+            relativeBuilder.Append("/").Append(request.ApiId.Name);
+            relativeBuilder.Append("/").Append(clientPolicy.AppKey);
+            return relativeBuilder;
+
+        }
+
+        private String createParameterStr(Dictionary<String, Object> parameters)
+        {
+            StringBuilder paramBuilder = new StringBuilder();
+            foreach (KeyValuePair<string, object> kvp in parameters)
+            {
+                String encodedValue = null;
+                if (kvp.Value != null)
+                {
+                    String tempValue = kvp.Value.ToString();
+                    byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(tempValue);
+                    encodedValue = HttpUtility.UrlEncode(byteArray, 0, byteArray.Length);   
+                }
+                paramBuilder.Append(kvp.Key).Append("=").Append(encodedValue);
+                paramBuilder.Append("&");
+            }
+            return paramBuilder.ToString();
+        }
+
+        private Dictionary<String, Object> createParameterDictionary(RequestPolicy requestPolicy, Request request)
+        {
+
+            Serializer serializer = SerializerProvider.getInstance().getSerializer(requestPolicy.RequestProtocol);
+
+            Dictionary<String, Object> parameters = serializer.serialize(request.RequestEntity);
+            if (!requestPolicy.RequestProtocol.Equals(requestPolicy.ResponseProtocol))
+            {
+                parameters.Add("_aop_responseFormat", requestPolicy.ResponseProtocol);
+            }
+            if (requestPolicy.RequestSendTimestamp)
+            {
+                parameters.Add("_aop_timestamp", DateUtil.currentTimeMillis());
+            }
+            parameters.Add("_aop_datePattern", DateUtil.getDatePattern());
+            foreach (KeyValuePair<string, object> kvp in request.AddtionalParams)
+            {
+                parameters.Add(kvp.Key, kvp.Value);
+            }
+            if (request.AccessToken != null)
+            {
+                parameters.Add("access_token", request.AccessToken);
+            }
+            return parameters;
+        }
+
+        private void signature(String path, Dictionary<String, Object> parameters, RequestPolicy requestPolicy, ClientPolicy clientPolicy)
+        {
+            if (!requestPolicy.UseSignture)
+            {
+                return;
+            }
+            if (clientPolicy.AppKey == null
+                    || clientPolicy.SecretKey == null)
+            {
+                return;
+            }
+            byte[] sign = SignatureUtil.hmacSha1(path, parameters, clientPolicy.SecretKey);
+            String signStr = SignatureUtil.toHex(sign);
+            if (signStr != null)
+            {
+                parameters.Add("_aop_signature", signStr);
+            }
+        }
+
+
+        private WebClient createWebClient()
+        {
+
+            WebClient client = new WebClient();
+            client.Headers.Add("user-agent", "Ocean/SDK Client");
+
+            return client;
+        }
+    }
+}

BBWY.1688SDK/policy/ClientPolicy.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.policy
+{
+    public class ClientPolicy
+    {
+        private string serverHost = "gw.open.1688.com";
+
+        public string ServerHost
+        {
+            get { return serverHost; }
+            set { serverHost = value; }
+        }
+        private int httpPort = 80;
+
+        public int HttpPort
+        {
+            get { return httpPort; }
+            set { httpPort = value; }
+        }
+        private int httpsPort = 443;
+
+        public int HttpsPort
+        {
+            get { return httpsPort; }
+            set { httpsPort = value; }
+        }
+        private string appKey;
+
+        public string AppKey
+        {
+            get { return appKey; }
+            set { appKey = value; }
+        }
+        private string secretKey;
+
+        public string SecretKey
+        {
+            get { return secretKey; }
+            set { secretKey = value; }
+        }
+        private int defaultTimeout = 5000;
+
+        public int DefaultTimeout
+        {
+            get { return defaultTimeout; }
+            set { defaultTimeout = value; }
+        }
+        private string defaultContentCharset = "UTF-8";
+
+        public string DefaultContentCharset
+        {
+            get { return defaultContentCharset; }
+            set { defaultContentCharset = value; }
+        }
+        private bool defaultUseHttps = true;
+
+        public bool DefaultUseHttps
+        {
+            get { return defaultUseHttps; }
+            set { defaultUseHttps = value; }
+        }
+
+
+    }
+}

BBWY.1688SDK/policy/GrantType.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.policy
+{
+    public class GrantType
+    {
+       public  const string  refresh_token="refresh_token";
+        /**
+         * 请求参数通过json串的方式传递,默认格式_data_={"key":"value"}
+         */
+       public  const string get_token = "get_token";
+    }
+}

BBWY.1688SDK/policy/Protocol.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.policy
+{
+    public class Protocol
+    {
+        public  const string param2 = "param2";
+        /**
+         * 请求参数通过json串的方式传递,默认格式_data_={"key":"value"}
+         */
+        public  const string json2 = "json2";
+        /**
+         * 
+         * 请求参数通过xml的方式传递,默认格式_data_=<test>data</test>
+         */
+        public  const string xml2 = "xml2";
+        public  const string param = "param";
+        public  const string json = "json";
+        public  const string xml = "xml";
+        public  const string http = "http";
+    }
+}

BBWY.1688SDK/policy/RequestPolicy.cs

@@ -0,0 +1,113 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.policy
+{
+    public class RequestPolicy
+    {
+        private bool requestSendTimestamp = false;
+
+        public bool RequestSendTimestamp
+        {
+            get { return requestSendTimestamp; }
+            set { requestSendTimestamp = value; }
+        }
+        private bool useHttps = false;
+
+        public bool UseHttps
+        {
+            get { return useHttps; }
+            set { useHttps = value; }
+        }
+        private string requestProtocol = Protocol.param2;
+
+        internal string RequestProtocol
+        {
+            get { return requestProtocol; }
+            set { requestProtocol = value; }
+        }
+        private string responseProtocol = Protocol.json2;
+
+        internal string ResponseProtocol
+        {
+            get { return responseProtocol; }
+            set { responseProtocol = value; }
+        }
+        private bool responseCompress = true;
+
+        public bool ResponseCompress
+        {
+            get { return responseCompress; }
+            set { responseCompress = value; }
+        }
+        private int requestCompressThreshold = -1;
+
+        public int RequestCompressThreshold
+        {
+            get { return requestCompressThreshold; }
+            set { requestCompressThreshold = value; }
+        }
+        private int timeout = 5000;
+
+        public int Timeout
+        {
+            get { return timeout; }
+            set { timeout = value; }
+        }
+        private string httpMethod = "POST";
+
+        public string HttpMethod
+        {
+            get { return httpMethod; }
+            set { httpMethod = value; }
+        }
+        private String queryStringCharset = "GB18030";
+
+        public String QueryStringCharset
+        {
+            get { return queryStringCharset; }
+            set { queryStringCharset = value; }
+        }
+        private String contentCharset = "UTF-8";
+
+        public String ContentCharset
+        {
+            get { return contentCharset; }
+            set { contentCharset = value; }
+        }
+        private bool useSignture = true;
+
+        public bool UseSignture
+        {
+            get { return useSignture; }
+            set { useSignture = value; }
+        }
+        private bool needAuthorization = false;
+
+        public bool NeedAuthorization
+        {
+            get { return needAuthorization; }
+            set { needAuthorization = value; }
+        }
+        private bool accessPrivateApi = false;
+
+        public bool AccessPrivateApi
+        {
+            get { return accessPrivateApi; }
+            set { accessPrivateApi = value; }
+        }
+        private int defaultApiVersion = 1;
+
+        public int DefaultApiVersion
+        {
+            get { return defaultApiVersion; }
+            set { defaultApiVersion = value; }
+        }
+
+
+
+    }
+}

BBWY.1688SDK/primitive/NullableBool.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableBool : NullablePrimitiveObject
+    {
+        public NullableBool(bool value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        bool value;
+        private Boolean isNull = true;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(bool value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public bool getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableByte.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableByte : NullablePrimitiveObject
+    {
+        public NullableByte(byte value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        byte value;
+        private Boolean isNull;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(byte value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public byte getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableChar.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableChar : NullablePrimitiveObject
+    {
+        public NullableChar(char value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        char value;
+        private Boolean isNull = true;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(char value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public char getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableDateTime.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableDateTime : NullablePrimitiveObject
+    {
+        public NullableDateTime(DateTime value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        DateTime value;
+        private Boolean isNull;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(DateTime value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public DateTime getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableDouble.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableDouble : NullablePrimitiveObject
+    {
+        public NullableDouble(double value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        double value;
+        private Boolean isNull;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(double value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public double getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableFloat.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableFloat : NullablePrimitiveObject
+    {
+        public NullableFloat(float value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        float value;
+        private Boolean isNull;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(float value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public float getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableInt.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableInt : NullablePrimitiveObject
+    {
+        public NullableInt(int value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        int value;
+        private Boolean isNull;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(int value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public int getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullableLong.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullableLong : NullablePrimitiveObject
+    {
+        public NullableLong(long value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        long value;
+        private Boolean isNull;
+
+        public Boolean IsNull
+        {
+            get { return isNull; }
+        }
+
+        public void setValue(long value)
+        {
+            this.value = value;
+            this.isNull = false;
+        }
+
+        public long getValue()
+        {
+            return this.value;
+        }
+    }
+}

BBWY.1688SDK/primitive/NullablePrimitiveObject.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.primitive
+{
+    public class NullablePrimitiveObject
+    {
+    }
+}

BBWY.1688SDK/serialize/DeSerializer.cs

@@ -0,0 +1,21 @@
+using com.alibaba.openapi.client.entity;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.serialize
+{
+    public interface DeSerializer
+    {
+        //返回该反序列化接口支持的数据协议.
+         String supportedContentType();
+
+         ResponseWrapper deSerialize(Stream istream, Type resultType, String charSet);
+
+         Exception buildException(Stream inputStream, int statusCode, String charSet);
+
+    }
+}

BBWY.1688SDK/serialize/Json2Deserializer.cs

@@ -0,0 +1,56 @@
+using com.alibaba.openapi.client.entity;
+using com.alibaba.openapi.client.exception;
+using com.alibaba.openapi.client.policy;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.Serialization.Json;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.serialize
+{
+    public class Json2Deserializer : DeSerializer
+    {
+        //返回该反序列化接口支持的数据协议.
+        public String supportedContentType()
+        {
+            return Protocol.json2;
+        }
+
+        public ResponseWrapper deSerialize(Stream istream, Type resultType, String charSet)
+        {
+            StreamReader sr = new StreamReader(istream, Encoding.UTF8);
+            string strhtml = sr.ReadToEnd();
+            using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(strhtml)))
+            {
+                DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(resultType);
+                object result = jsonSerializer.ReadObject(ms);
+                ResponseWrapper responseWrapper = new ResponseWrapper();
+                responseWrapper.Result = result;
+
+                return responseWrapper;
+            }
+        }
+
+        public Exception buildException(Stream istream, int statusCode, String charSet)
+        {
+
+
+            istream.Position = 0;
+            DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(ErrorExceptionDesc));
+            object resultObj = jsonSerializer.ReadObject(istream);
+            ErrorExceptionDesc result = (ErrorExceptionDesc)resultObj;
+            String errorCodeStr = result.getError_code();
+            String errorMesage = result.getError_message();
+
+            OceanException oceanException = new OceanException(errorMesage);
+            oceanException.setError_code(errorCodeStr);
+            oceanException.setError_message(errorMesage);
+            return oceanException;
+
+
+        }
+    }
+}

BBWY.1688SDK/serialize/Param2RequestSerializer.cs

@@ -0,0 +1,109 @@
+using com.alibaba.openapi.client.policy;
+using com.alibaba.openapi.client.primitive;
+using com.alibaba.openapi.client.util;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.Serialization.Json;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.serialize
+{
+    public class Param2RequestSerializer : Serializer
+    {
+        public String supportedContentType()
+        {
+            return Protocol.param2;
+        }
+
+        public Dictionary<String, Object> serialize(Object serializer)
+        {
+            Dictionary<String, Object> result = serializeNest(serializer);
+            return result;
+        }
+
+        private Dictionary<String, Object> serializeNest(Object serializer)
+        {
+            Dictionary<String, Object> result = new Dictionary<String, Object>();
+            if (serializer == null)
+            {
+                return result;
+            }
+            Type type = serializer.GetType();
+
+            IEnumerable<FieldInfo> fis = type.GetRuntimeFields();
+            TextInfo tInfo = Thread.CurrentThread.CurrentCulture.TextInfo;
+
+            foreach (FieldInfo fi in fis)
+            {
+                Type fieldType = fi.FieldType;
+
+                String piName = fi.Name;
+                String firstCharacter = piName.Substring(0, 1);
+                String upperFirstCharacter = firstCharacter.ToUpper(Thread.CurrentThread.CurrentCulture);
+                String tempName = upperFirstCharacter + piName.Substring(1);
+                if (!"ApiId".Equals(tempName))
+                {
+                MethodInfo mi = type.GetMethod("get" + tempName);
+                object value = mi.Invoke(serializer, null);
+                if (value != null)
+                {
+                    object trueValue = null;
+                    if (fieldType.IsAssignableFrom(typeof(bool?))
+                        ||fieldType.IsAssignableFrom(typeof(byte?))
+                        ||fieldType.IsAssignableFrom(typeof(char?))
+                        ||fieldType.IsAssignableFrom(typeof(double?))
+                        ||fieldType.IsAssignableFrom(typeof(float?))
+                        ||fieldType.IsAssignableFrom(typeof(int?))
+                        ||fieldType.IsAssignableFrom(typeof(long?)))
+                    {
+                        trueValue = value;
+                    }
+                    else if (fieldType.IsAssignableFrom(typeof(String)))
+                    {
+                        if (value.GetType().IsAssignableFrom(typeof(DateTime)))
+                        {
+                            DateTime dateTime = (DateTime)value;
+                            trueValue = DateUtil.formatForOcean(dateTime);
+                        }
+                        else
+                        {
+                            trueValue = value;
+                        }
+                    }
+                    else if (fieldType.IsAssignableFrom(typeof(DateTime?)))
+                    {
+                        DateTime dateTime = (DateTime)value;
+                        trueValue = DateUtil.format(dateTime);
+                    }
+                    else if (fieldType.IsAssignableFrom(typeof(Byte[])) || fieldType.IsAssignableFrom(typeof(byte[])))
+                    {
+                        trueValue = Convert.ToBase64String((byte[])value);
+                    }
+                    else
+                    {
+                        DataContractJsonSerializer dataContractJsonSerializer = new DataContractJsonSerializer(fieldType);
+                        MemoryStream stream = new MemoryStream();
+                        dataContractJsonSerializer.WriteObject(stream, value);
+                        byte[] dataBytes = new byte[stream.Length];
+                        stream.Position = 0;
+                        stream.Read(dataBytes, 0, (int)stream.Length);
+
+                        string dataString = Encoding.UTF8.GetString(dataBytes);
+                        trueValue = dataString;
+                    }
+                    result.Add(piName, trueValue);
+                }
+
+                }
+            }
+            return result;
+        }
+
+    }
+}

BBWY.1688SDK/serialize/Serializer.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.serialize
+{
+    public interface Serializer
+    {
+
+        //返回该反序列化接口支持的数据协议.
+         String supportedContentType();
+
+        //序列化方法
+         Dictionary<String, Object> serialize(Object serializer);
+    }
+}

BBWY.1688SDK/serialize/SerializerProvider.cs

@@ -0,0 +1,60 @@
+using com.alibaba.openapi.client.policy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.serialize
+{
+    public class SerializerProvider
+    {
+        private static SerializerProvider instance;
+        private static Object lockObject=new Object();
+        public static SerializerProvider getInstance()
+        {
+            if (instance == null)
+            {
+                lock (lockObject)
+                {
+                    if (instance == null)
+                    {
+                        instance = new SerializerProvider();
+                        instance.initial();
+                    }
+                }
+            }
+            return instance;
+        }
+
+        private SerializerProvider()
+        {
+
+        }
+
+        private void initial()
+        {
+            serializerStore.Add(Protocol.param2, new Param2RequestSerializer());
+            deSerializerStore.Add(Protocol.param2, new Json2Deserializer());
+            deSerializerStore.Add(Protocol.json2, new Json2Deserializer());
+        }
+    
+        private  Dictionary<String, Serializer> serializerStore = new Dictionary<String, Serializer>();
+
+        public  Serializer getSerializer(String contentType)
+        {
+            return serializerStore[contentType];
+        }
+
+        private  Dictionary<String, DeSerializer> deSerializerStore = new Dictionary<String, DeSerializer>();
+
+        public  DeSerializer getDeSerializer(String contentType)
+        {
+            return deSerializerStore[contentType];
+        }
+
+        
+
+
+    }
+}

BBWY.1688SDK/util/DateUtil.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.util
+{
+    public class DateUtil
+    {
+        //这里定义两个日期格式，由于.Net平台的毫秒格式用fff表示，Ocean平台(Java)的毫秒格式用SSS表示。
+        private static string Date_Pattern = "yyyyMMddHHmmssfff";
+     
+        private static string Date_PatternForOcean = "yyyyMMddHHmmssSSS";
+
+
+        public static String getDatePattern()
+        {
+            return Date_PatternForOcean;
+        }
+
+        public static String format(DateTime date)
+        {
+            return date.ToString(Date_Pattern);
+        }
+
+        public static String formatForOcean(DateTime date)
+        {
+            String value = date.ToString("yyyyMMddHHmmssfffzzz");
+            String newValue = value.Replace(":", "");
+            return newValue;
+        }
+
+        public static DateTime formatFromStr(String dateDesc)
+        {
+            if (dateDesc.Contains("+") || dateDesc.Contains("-"))
+            {
+                try
+                {
+                    IFormatProvider culture = new CultureInfo("zh-CN", true);
+                    DateTime datetime = DateTime.ParseExact(dateDesc, "yyyyMMddHHmmssfffzzz", culture);
+                    return datetime;
+                }
+                catch (Exception x)
+                {
+                    String message = x.Message;
+                }
+            }
+                IFormatProvider newculture = new CultureInfo("zh-CN", true);
+                DateTime newdatetime = DateTime.ParseExact(dateDesc, Date_Pattern, newculture);
+                return newdatetime;
+        }
+
+
+
+        public static long currentTimeMillis()
+        {
+            System.DateTime current = new DateTime();
+            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
+            double ms = (current - startTime).TotalMilliseconds;
+            long b = Convert.ToInt64(ms);
+            return b;
+        }
+    }
+}

BBWY.1688SDK/util/SignatureUtil.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace com.alibaba.openapi.client.util
+{
+    public class SignatureUtil
+    {
+        public static byte[] hmacSha1(String path, Dictionary<String, Object> parameters, String signingKey)
+        {
+            List<String> lists = new List<String>();
+            foreach (KeyValuePair<string, object> kvp in parameters)
+            {
+                lists.Add(kvp.Key + kvp.Value);
+            }
+            lists.Sort(StringComparer.Ordinal);
+            StringBuilder sb = new StringBuilder();
+            sb.Append(path);
+            foreach (String param in lists)
+            {
+                sb.Append(param);
+            }
+            String contentToHmac = sb.ToString();
+            byte[] byteToHmac = System.Text.Encoding.UTF8.GetBytes(contentToHmac);
+            byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(signingKey);
+            HMACSHA1 hmac = new HMACSHA1(byteArray);
+            byte[] hashValue = hmac.ComputeHash(byteToHmac, 0, byteToHmac.Length);
+            return hashValue;
+        }
+
+        public static string toHex( byte[] bytes)
+        {
+            char[] c = new char[bytes.Length * 2];
+
+            byte b;
+
+            for (int bx = 0, cx = 0; bx < bytes.Length; ++bx, ++cx)
+            {
+                b = ((byte)(bytes[bx] >> 4));
+                c[cx] = (char)(b > 9 ? b + 0x37 + 0x20 : b + 0x30);
+
+                b = ((byte)(bytes[bx] & 0x0F));
+                c[++cx] = (char)(b > 9 ? b + 0x37 + 0x20 : b + 0x30);
+            }
+
+            return new string(c).ToUpper();
+        }
+
+        public static byte[] hexToBytes( string str)
+        {
+            if (str.Length == 0 || str.Length % 2 != 0)
+                return new byte[0];
+
+            byte[] buffer = new byte[str.Length / 2];
+            char c;
+            for (int bx = 0, sx = 0; bx < buffer.Length; ++bx, ++sx)
+            {
+                // Convert first half of byte
+                c = str[sx];
+                buffer[bx] = (byte)((c > '9' ? (c > 'Z' ? (c - 'a' + 10) : (c - 'A' + 10)) : (c - '0')) << 4);
+
+                // Convert second half of byte
+                c = str[++sx];
+                buffer[bx] |= (byte)(c > '9' ? (c > 'Z' ? (c - 'a' + 10) : (c - 'A' + 10)) : (c - '0'));
+            }
+
+            return buffer;
+        }
+    }
+}

BBWY.Server.API/Controllers/PlatformSDKController.cs

@@ -119,5 +119,16 @@ namespace BBWY.Server.API.Controllers
         {
             platformSDKBusinessList.FirstOrDefault(p => p.Platform == outStockRequest.Platform).OutStock(outStockRequest);
         }
+
+        /// <summary>
+        /// 订单预览
+        /// </summary>
+        /// <param name="previewOrderReuqest"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public PreviewOrderResponse PreviewOrder(PreviewOrderReuqest previewOrderReuqest)
+        {
+            return platformSDKBusinessList.FirstOrDefault(p => p.Platform == previewOrderReuqest.Platform).PreviewOrder(previewOrderReuqest);
+        }
     }
 }

BBWY.Server.API/Startup.cs

@@ -67,6 +67,7 @@ namespace BBWY.Server.API
             });
             services.BatchRegisterServices(new Assembly[] { Assembly.Load("BBWY.Server.Business") }, typeof(IDenpendency));
             services.AddSingleton<PlatformSDKBusiness, JDBusiness>();
+            services.AddSingleton<PlatformSDKBusiness, _1688Business>();
 
             //var stores = Configuration.GetSection("Stores").Get<IList<Store>>();
 

BBWY.Server.Business/BBWY.Server.Business.csproj

@@ -15,6 +15,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\BBWY.1688SDK\BBWY.1688SDK.csproj" />
     <ProjectReference Include="..\BBWY.Common\BBWY.Common.csproj" />
     <ProjectReference Include="..\BBWY.JDSDK\BBWY.JDSDK.csproj" />
     <ProjectReference Include="..\BBWY.Server.Model\BBWY.Server.Model.csproj" />

BBWY.Server.Business/PlatformSDK/JDBusiness.cs

@@ -34,7 +34,7 @@ namespace BBWY.Server.Business
         };
 
 
-        public JDBusiness(IMemoryCache memoryCache, ILogger logger) : base(memoryCache) { this.logger = logger; }
+        public JDBusiness(IMemoryCache memoryCache, ILogger logger) : base(memoryCache, logger) { }
 
         private IJdClient GetJdClient(string appKey, string appSecret)
         {

BBWY.Server.Business/PlatformSDK/PDDBusiness.cs

@@ -1,4 +1,6 @@
-using Microsoft.Extensions.Caching.Memory;
+using BBWY.Server.Model;
+using Microsoft.Extensions.Caching.Memory;
+using NLog;
 using System;
 using System.Collections.Generic;
 using System.Text;
@@ -7,7 +9,8 @@ namespace BBWY.Server.Business
 {
     public class PDDBusiness : PlatformSDKBusiness
     {
-        public PDDBusiness(IMemoryCache memoryCache) : base(memoryCache)
+        public override Enums.Platform Platform => Enums.Platform.拼多多;
+        public PDDBusiness(IMemoryCache memoryCache, ILogger logger) : base(memoryCache, logger)
         {
         }
     }

BBWY.Server.Business/PlatformSDK/PlatformSDKBusiness.cs

@@ -2,6 +2,7 @@
 using BBWY.Server.Model.Dto;
 using Microsoft.Extensions.Caching.Memory;
 using Newtonsoft.Json.Linq;
+using NLog;
 using System;
 using System.Collections.Generic;
 
@@ -11,16 +12,20 @@ namespace BBWY.Server.Business
     {
         protected IMemoryCache memoryCache;
 
-        protected TimeSpan expirationTimeSpan = TimeSpan.FromMinutes(60);
+        protected TimeSpan expirationTimeSpan;
 
         /// <summary>
         /// 产品平台
         /// </summary>
         public virtual Enums.Platform Platform { get; }
 
-        public PlatformSDKBusiness(IMemoryCache memoryCache)
+        protected ILogger logger;
+
+        public PlatformSDKBusiness(IMemoryCache memoryCache, ILogger logger)
         {
             this.memoryCache = memoryCache;
+            this.logger = logger;
+            this.expirationTimeSpan = TimeSpan.FromMinutes(60);
         }
 
         public virtual ProductListResponse GetProductList(SearchProductRequest searchProductRequest)
@@ -67,5 +72,10 @@ namespace BBWY.Server.Business
         {
             throw new NotImplementedException();
         }
+
+        public virtual PreviewOrderResponse PreviewOrder(PreviewOrderReuqest previewOrderReuqest)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

BBWY.Server.Business/PlatformSDK/TaoBaoBusiness.cs

@@ -1,5 +1,6 @@
 using BBWY.Server.Model;
 using Microsoft.Extensions.Caching.Memory;
+using NLog;
 using System;
 using System.Collections.Generic;
 using System.Text;
@@ -8,10 +9,10 @@ namespace BBWY.Server.Business
 {
     public class TaoBaoBusiness : PlatformSDKBusiness
     {
-        public override Enums.Platform Platform => Enums.Platform.淘宝;
-
-        public TaoBaoBusiness(IMemoryCache memoryCache) : base(memoryCache)
+        public TaoBaoBusiness(IMemoryCache memoryCache, ILogger logger) : base(memoryCache, logger)
         {
         }
+
+        public override Enums.Platform Platform => Enums.Platform.淘宝;
     }
 }

BBWY.Server.Business/PlatformSDK/_1688Business.cs

@@ -0,0 +1,85 @@
+using BBWY._1688SDK.entity.OrderPreview;
+using BBWY.Server.Model;
+using BBWY.Server.Model.Dto;
+using com.alibaba.openapi.client;
+using com.alibaba.openapi.client.policy;
+using Microsoft.Extensions.Caching.Memory;
+using Newtonsoft.Json.Linq;
+using NLog;
+using System.Collections.Generic;
+
+namespace BBWY.Server.Business
+{
+    public class _1688Business : PlatformSDKBusiness
+    {
+        public override Enums.Platform Platform => Enums.Platform.阿里巴巴;
+
+        public _1688Business(IMemoryCache memoryCache, ILogger logger) : base(memoryCache, logger)
+        {
+
+        }
+
+        private SyncAPIClient GetSyncAPIClient(string appKey, string appSecret)
+        {
+            if (!memoryCache.TryGetValue(appKey, out SyncAPIClient syncAPIClient))
+            {
+                syncAPIClient = new SyncAPIClient(appKey, appSecret);
+                memoryCache.Set(appKey, syncAPIClient, expirationTimeSpan);
+            }
+            return syncAPIClient;
+        }
+
+        public override PreviewOrderResponse PreviewOrder(PreviewOrderReuqest previewOrderReuqest)
+        {
+            var client = GetSyncAPIClient(previewOrderReuqest.AppKey, previewOrderReuqest.AppSecret);
+            RequestPolicy reqPolicy = new RequestPolicy();
+            reqPolicy.HttpMethod = "POST";
+            reqPolicy.NeedAuthorization = false;
+            reqPolicy.RequestSendTimestamp = true;
+            reqPolicy.UseHttps = false;
+            reqPolicy.UseSignture = true;
+            reqPolicy.AccessPrivateApi = false;
+
+            Request request = new Request();
+            APIId apiId = new APIId();
+            apiId.Name = "alibaba.createOrder.preview";
+            apiId.NamespaceValue = "com.alibaba.trade";
+            apiId.Version = 1;
+            request.ApiId = apiId;
+
+            var param = new CreateOrderPreview()
+            {
+                addressParam = new AddressParam()
+                {
+                    fullName = previewOrderReuqest.ConsigneeRequest.ContactName,
+                    mobile = previewOrderReuqest.ConsigneeRequest.Mobile,
+                    phone = previewOrderReuqest.ConsigneeRequest.TelePhone,
+                    postCode = "000000",
+                    address = previewOrderReuqest.ConsigneeRequest.Address,
+                    provinceText = previewOrderReuqest.ConsigneeRequest.Province,
+                    cityText = previewOrderReuqest.ConsigneeRequest.City,
+                    areaText = previewOrderReuqest.ConsigneeRequest.County,
+                    townText = previewOrderReuqest.ConsigneeRequest.Town
+                },
+                cargoParamList = new List<CargoParam>(),
+                flow = "general"
+            };
+            foreach (var cargo in previewOrderReuqest.CargoParamList)
+            {
+                param.cargoParamList.Add(new CargoParam()
+                {
+                    offerId = long.Parse(cargo.SkuId),
+                    specId = cargo.SpecId,
+                    quantity = cargo.Quantity
+                });
+            }
+            request.RequestEntity = param;
+            var result = client.send<JObject>(request, reqPolicy);
+
+            return new PreviewOrderResponse()
+            {
+
+            };
+        }
+    }
+}

BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/CargoParamRequest.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BBWY.Server.Model.Dto
+{
+    public class CargoParamRequest
+    {
+        public string ProductId { get; set; }
+        public string SkuId { get; set; }
+        public string SpecId { get; set; }
+        public int Quantity { get; set; }
+    }
+}

BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/ConsigneeRequest.cs

@@ -0,0 +1,43 @@
+namespace BBWY.Server.Model.Dto
+{
+    public class ConsigneeRequest
+    {
+        /// <summary>
+        /// 联系人名称
+        /// </summary>
+        public string ContactName { get; set; }
+
+        /// <summary>
+        /// 座机
+        /// </summary>
+        public string TelePhone { get; set; }
+
+        /// <summary>
+        /// 手机
+        /// </summary>
+        public string Mobile { get; set; }
+
+        public string Address { get; set; }
+
+        /// <summary>
+        /// 省
+        /// </summary>
+        public string Province { get; set; }
+
+        /// <summary>
+        /// 市
+        /// </summary>
+        public string City { get; set; }
+
+        /// <summary>
+        /// 县
+        /// </summary>
+        public string County { get; set; }
+
+        /// <summary>
+        /// 镇
+        /// </summary>
+        public string Town { get; set; }
+
+    }
+}

BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/PreviewOrderReuqest.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+
+namespace BBWY.Server.Model.Dto
+{
+    public class PreviewOrderReuqest: PlatformRequest
+    {
+        public ConsigneeRequest ConsigneeRequest { get; set; }
+
+        public IList<CargoParamRequest> CargoParamList { get; set; }
+    }
+}

BBWY.Server.Model/Dto/Response/PurchaseOrder/OnlinePurchase/PreviewOrderResponse.cs

@@ -0,0 +1,20 @@
+namespace BBWY.Server.Model.Dto
+{
+    public class PreviewOrderResponse
+    {
+        /// <summary>
+        /// 总额
+        /// </summary>
+        public decimal TotalAmount { get; set; }
+
+        /// <summary>
+        /// 货款总额
+        /// </summary>
+        public decimal ProductAmount { get; set; }
+
+        /// <summary>
+        /// 运费
+        /// </summary>
+        public decimal FreightAmount { get; set; }
+    }
+}