错误415不能发送json到wcf服务

问题描述：

我有一个问题 - 我需要通过POST发送json，但我的错误是“错误（415）无法处理消息，因为内容类型application/xml”，显然存在一些不匹配但我找不到它。这里是我的web.config错误415不能发送json到wcf服务

<configuration> 
    <system.serviceModel> 
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" /> 
    <behaviors> 
     <serviceBehaviors> 
     <behavior name="CustomBehavior"> 
      <serviceMetadata httpGetEnabled="true" /> 
      <serviceDebug includeExceptionDetailInFaults="true" /> 
     </behavior> 
     </serviceBehaviors> 
     <endpointBehaviors> 
     <behavior name="restBehavior"> 
      <webHttp /> 
     </behavior> 
     </endpointBehaviors> 
    </behaviors> 
    <bindings> 
     <wsHttpBinding> 
     <binding name="customBinding" closeTimeout="23:59:59" openTimeout="23:59:59" receiveTimeout="23:59:59" sendTimeout="23:59:59" maxBufferPoolSize="2147483646" maxReceivedMessageSize="2147483646"> 
      <readerQuotas maxDepth="64" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" /> 
      <security mode="None" /> 
     </binding> 
     </wsHttpBinding> 
    </bindings> 
    <services> 
     <service name="ServiceContracts.Implementation.CR.CRService" behaviorConfiguration="CustomBehavior"> 
     <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> 
     <endpoint binding="wsHttpBinding" bindingConfiguration="customBinding" contract="ServiceContracts.CR.ICRService" /> 
     <endpoint binding="webHttpBinding" contract="ServiceContracts.CR.ICRService" behaviorConfiguration="restBehavior" address="rest" /> 
     </service> 
     <service name="ServiceContracts.Implementation.SP1.SPOneService" behaviorConfiguration="CustomBehavior"> 
     <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> 
     <endpoint binding="wsHttpBinding" bindingConfiguration="customBinding" contract="ServiceContracts.SP1.ISPOneService" /> 
     <endpoint binding="webHttpBinding" contract="ServiceContracts.SP1.ISPOneService" behaviorConfiguration="restBehavior" address="rest"/> 
     </service> 
    </services> 
    </system.serviceModel> 
    <system.webServer> 
    <security> 
     <requestFiltering> 
     <requestLimits maxAllowedContentLength="104857600" /> 
     </requestFiltering> 
    </security> 
    </system.webServer> 
    <system.web> 
    <compilation debug="true" targetFramework="4.0" /> 
    <httpRuntime executionTimeout="240" maxRequestLength="20480" /> 
    </system.web> 

    <system.diagnostics> 
    <sources> 
     <source name="System.ServiceModel" switchValue="Information, ActivityTracing" propagateActivity="true"> 
     <listeners> 
      <add name="traceListener" type="System.Diagnostics.XmlWriterTraceListener" initializeData="c:\Traces.svclog" /> 
     </listeners> 
     </source> 
    </sources> 
    </system.diagnostics> 
</configuration>

答

首先，你需要获得一个代理读者看到你实际发送，我建议：Fiddler。然后你可以将它与预期的相匹配。

我也建议你的网络服务ServiceStack，他们提供了对象发送/接收的优秀处理。但是如果你太过分了，你仍然可以使用ServiceStack的卓越对象来转换JSON。关于ServiceStack整洁的事情是没有配置文件。

答

得到与 PUT HTTP动作相同的错误 - 解决方案是添加以下请求报头：

接受：应用/ JSON
内容类型：应用/ JSON; charset = utf-8

错误415不能发送json到wcf服务

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