C# 启用 WCF 服务以与 JSON 一起使用

Enable WCF Service to use with JSON

提问by Finisher001

I have created a wcf service. That is working fine when i am using simply in .net by adding as a webservice. But i want to make it able to use for iPhone app as JSON call. For testing i have used it in .net with JSON but its not working.

我创建了一个 wcf 服务。当我通过添加为 web 服务在 .net 中简单使用时，这工作正常。但我想让它能够作为 JSON 调用用于 iPhone 应用程序。为了测试，我在 .net 和 JSON 中使用了它，但它不起作用。

i know this kind of question is asked before, i have looked in for this cant find solution for me.

我知道以前有人问过这种问题，我已经寻找过这个无法为我找到解决方案的问题。

my configuration:

我的配置：

<system.serviceModel>
<behaviors>
  <serviceBehaviors>
    <behavior name="servicebehavior">
      <serviceMetadata httpsGetEnabled="true" />
    </behavior>
  </serviceBehaviors>
  <endpointBehaviors>
    <behavior name="endpointBehavior">
      <enableWebScript />
      <webHttp defaultBodyStyle="Wrapped" defaultOutgoingResponseFormat="Json" />
    </behavior>
  </endpointBehaviors>

</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" />
<services>
  <service name="MyService" behaviorConfiguration="servicebehavior">
    <endpoint address=""
              behaviorConfiguration="endpointBehavior"
              binding="webHttpBinding"
              contract="IMyService" />
  </service>
</services>

interface code:

接口代码：

[ServiceContract]
public interface IGolfPyramidService
{



    [WebInvoke(UriTemplate = "/Test", Method = "POST", ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.WrappedRequest)]
    [OperationContract]
    string Test();

}

Myservice.cs code:

Myservice.cs 代码：

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class MyService : IMyService
{        
    public string Test()
    {
        return "success";
    }
}

i want to make it possible to call the method using url format like : http://example.com/MyService.svc/test

我想让使用 url 格式调用该方法成为可能，例如：http: //example.com/MyService.svc/test

采纳答案by Arshad

if you are beginner then this will guide you create json and xml enabled web service which can be consumed by IOS and android.
http://www.codeproject.com/Articles/105273/Create-RESTful-WCF-Service-API-Step-By-Step-Guide

如果您是初学者，那么这将指导您创建支持 json 和 xml 的 Web 服务，这些服务可以被 IOS 和 android 使用。
http://www.codeproject.com/Articles/105273/Create-RESTful-WCF-Service-API-Step-By-Step-Guide

回答by binard

Why you use a post method to get a simple string value ? Try this example which should normally work.

为什么要使用 post 方法来获取简单的字符串值？试试这个应该正常工作的例子。

Configuration

配置

  <system.serviceModel>
<services>
  <service behaviorConfiguration="RestServiceBehavior" name="WcfService1.MyService">
    <endpoint address="" behaviorConfiguration="web" binding="webHttpBinding" bindingConfiguration="webHttpBindingWithJSONP" contract="WcfService1.IMyService" />
  </service>
</services>
<bindings>
  <webHttpBinding>
    <binding name="webHttpBindingWithJSONP" />
  </webHttpBinding>
</bindings>
<behaviors>
  <endpointBehaviors>
    <behavior name="web">
      <webHttp />
    </behavior>
  </endpointBehaviors>
  <serviceBehaviors>
    <behavior name="RestServiceBehavior">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="false"/>
    </behavior>
  </serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />

IMyService.cs

IMyService.cs

namespace WcfService1
{
[ServiceContract]
public interface IMyService
{
    [WebGet(UriTemplate = "Test",
        ResponseFormat = WebMessageFormat.Json
    )]
    [OperationContract]
    string Test();
}
}

MyService.svc.cs

我的服务.svc.cs

namespace WcfService1
{
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class MyService : IMyService
{
    public string Test()
    {
        return "Test";
    }
}
}