Question

看起来我可以将文本发布到我的REST服务，但是我不能发布看起来像json的json或文本，我无法找出原因。在底部，我包含了两个不同的Ajax位，一个工作（只传递一个字符串）和一个不工作（传递一个字符串的Json）。我不能使用的错误是“方法不允许”，但我怀疑是因为它试图POST到GET方法...至少，这就是它的感觉。 GET工作正常。另外，我可以用小提琴手重复这个。

合同：

[ServiceContract]
public interface IUser
{
    [ OperationContract ]
    [ WebGet (UriTemplate = "" , ResponseFormat = WebMessageFormat.Json)]
    MyUserObject GetUser();

    [ OperationContract ]
    [ WebInvoke (UriTemplate = "{userToUpdate}" , Method = "POST", RequestFormat = WebMessageFormat .Json, BodyStyle = WebMessageBodyStyle .WrappedRequest)]
    void UpdateUser(string userToUpdate);
}

类别：

   [ AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode .Allowed)]
[ ServiceBehavior(InstanceContextMode = InstanceContextMode .PerCall)]
public class User : IUser
{

    [ WebGet (UriTemplate = "" , ResponseFormat = WebMessageFormat.Json)]
    public MyUserObject GetUser()
    {
        UserState thisSessionManager = new UserState();
        MyUserObject returnMe = thisSessionManager.GetCurrentUser();
        return returnMe;
    }


    [ WebInvoke (UriTemplate = "{userToUpdate}" , Method = "POST", RequestFormat = WebMessageFormat .Json, BodyStyle = WebMessageBodyStyle .WrappedRequest)]
    public void UpdateUser( string userToUpdate)
    {
       ///here I'm just logging the text value
    }

}

}

路由：

    private void RegisterRoutes()
    {
        WebServiceHostFactory factory = new WebServiceHostFactory();
        RouteTable .Routes.Add(new ServiceRoute( "services/user" , factory, typeof (BigHistory.Services.User )));
    }

不起作用的Ajax：

    var passthis = JSON.stringify(thisUser);
    $.ajax({
        type: "POST" ,
        url: "/services/user" ,
        data: "{ 'userToUpdate':'" + passthis + "'}" ,
        contentType: "application/json; charset=utf-8" ,
        dataType: "json" ,
        async: true ,
        success: function (data) {

        },
        error: function (jqXHR, textStatus, errorThrown) {
            alert(errorThrown);
        }
    });

确实有效的Ajax（“xyz123”由类中的正确函数记录）：

   $.ajax({
        type: "POST" ,
        url: "/services/user/xyz123" ,
        contentType: "application/json; charset=utf-8" ,
        dataType: "text" ,
        async: true ,
        success: function (data) {

        },
        error: function (jqXHR, textStatus, errorThrown) {
            alert(errorThrown);
        }
    });

Coinfig：

 <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
<standardEndpoints>
  <webHttpEndpoint>
    <standardEndpoint name="" helpEnabled="true" automaticFormatSelectionEnabled="true"/>
  </webHttpEndpoint>
</standardEndpoints>
<services>
  <service name="MyName.Services.User" behaviorConfiguration="myServiceBehavior">
    <endpoint name="webHttpBinding" address="" binding="webHttpBinding" contract="MyName.Services.IUser" behaviorConfiguration="webHttp"></endpoint>
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior name ="myServiceBehavior">
      <serviceMetadata httpGetEnabled="true"/>
      <serviceDebug includeExceptionDetailInFaults="true"/>
    </behavior>
    <behavior>
      <serviceMetadata httpGetEnabled="true"/>
      <serviceDebug includeExceptionDetailInFaults="true"/>
    </behavior>
  </serviceBehaviors>
  <endpointBehaviors>
    <behavior name ="webHttp">
      <webHttp/>

    </behavior>
  </endpointBehaviors>
</behaviors>

传递给控制台的对象：

{"Email":"","FirstName":"Joe","IHaveSeenMyProfilePage":false}

任何帮助都将不胜感激。

Answer 1

改变了这个：

UriTemplate = "{userToUpdate}"

对此：

UriTemplate = ""

一切都很好。

无法将Json POST到REST服务

1 个答案: