如何在wcf服务中获取json响应 [英] How to get json response in wcf service

问题描述

我需要在wcf服务中获得Json响应。 Xml请求和响应正常工作。但我需要更改相同的xml请求和对Json的响应。

请帮助我得到Json的回复



谢谢



我尝试过：

Hi,
I need to get Json response in wcf service. Xml Request and Response working properly. but i need to change same xml request and response to Json.
Please help me to get the Json response

Thanks

What I have tried:

[ServiceContract]
    public interface IManageService
    {

        [OperationContract]
        [WebInvoke(UriTemplate = "Get", BodyStyle = WebMessageBodyStyle.Wrapped, Method = "GET", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
        GetManageResponse Get(GetManageRequest GetManageRequest);
    }
}

GetManageRequest class have passing parameters
GetManageResponse class have the Return List

GetManageResponse ：

GetManageResponse:

using System;
using System.Runtime.Serialization;

namespace DomainModel
{
    [DataContract]
    public class GetManageResponse
    {
        [DataMember]
        public List<Manage> ManageList { get; set; }
    }
}

Web.config：

Web.config:

<services>
      <service behaviorConfiguration="debug" name="CloudServices.ManageService">
        <endpoint address="json" behaviorConfiguration="webBehavior" binding="webHttpBinding" contract="CloudServices.IManageService" />
        <endpoint contract="IMetadataExchange" binding="mexHttpBinding"
                       address="mex" />
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:2502/CloudServices/ManageService" />
          </baseAddresses>
        </host>
      </service>
    </services>

<endpointBehaviors>
        <behavior name="webBehavior">
          <webHttp helpEnabled="true"/>
        </behavior>
      </endpointBehaviors>

请求：

http：// localhost：2502 / DriverService.svc / json /获取？APIKEY = cbe55a68-0987-4cd4-81e9-73ae18888b9c

{城市：Vijayawada，GetAction：Driversavailabledays}

回复：

应该在Json

Request :
http://localhost:2502/DriverService.svc/json/Get?APIKEY=cbe55a68-0987-4cd4-81e9-73ae18888b9c
{"City":"Vijayawada","GetAction":"Driversavailabledays"}
Response :
Should be in Json

推荐答案

关闭自动格式选择。

Turn off automatic format selection.

<system.serviceModel>
       <serviceHostingEnvironment aspNetCompatibilityEnabled="true"/>
       <standardEndpoints>
           <webHttpEndpoint>
               <standardEndpoint name="" helpEnabled="true" automaticFormatSelectionEnabled="false" defaultOutgoingResponseFormat="Json"/>
           </webHttpEndpoint>
       </standardEndpoints>
</system.serviceModel>

最后我得到了Json的回应。问题在于日期时间。现在它已经解决了

问题：

Finally i got Json Response. The problem is with date time. Now it was solved
Issue:

DateTime.MinValue not be serialized in timezones ahead of UTC

解决方案：

Solution :

[DataMember(IsRequired = false, EmitDefaultValue = false)]

在任何DateTime会员上添加此内容。

Added this on any DateTime Member.

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