Restful WCF无效 [英] Restful WCF is not working

问题描述

嗨专家，



我现在正在学习WCF基础知识，我尝试了一个示例REST WCF应用程序。当我运行并试图调用该方法时，它显示方法不允许。

当我运行我的服务时，它运行的是网址



http：// localhost：13493 / WCFRestService.svc [ ^ ]



当我通过编辑网址调用方法时

http：// localhost：13493 / WCFRestService.svc / JSONData / mani [ ^ ]

显示为Method not allowed。



我正在使用的代码是

接口

 [ServiceContract] 
  public   interface  IWCFRestService 
 {
 [OperationContract] 
 [WebInvoke（Method =   POST，ResponseFormat = WebMessageFormat.Xml，BodyStyle = WebMessageBodyStyle.Wrapped，
 UriTemplate = < span class =code-string>  / JSONData / {id}）] 
  string  JSONData（ string  id）; 
} 

继承该界面的类



< pre lang =cs> public class WCFRestService：IWCFRestService
{
< span class =code-keyword> public string JSONData（ string id）
{
return 请求的号码 + id;
}
}

和web.config文件已经

 <   system.serviceModel  >  
 <  服务 > ;  
 <   service     behaviorConfiguration   =  WCFRestService.WCFRestServiceBehavior    name   =  WCFRestService.WCFRestService >  
 <  端点   地址  =     binding   =  webHttpBinding    behaviorConfiguration   =  webHttp   < span class =code-attribute> contract   =  WCFRestService.IWCFRestService >  
 <   identity  < span class =code-keyword>>  
 <   dns     value   =  192.168。 100.75  /  >  
 <   / identity  >  
 <   / endpoint  >  
 <   endpoint    名称  =  mexHttpBinding   地址  =  mex      binding   =  mexHttpBinding   合同  =  IMetadataExchange  /  >  
 <  主机 >  
 <   baseAddresses  >  
 < span class =code-keyword><   add     baseAddress   =  http://192.168.100.75/WCFService < span class =code-keyword> /  >  
 <   / baseAddresses  >  
 
 <   / host  >  
 <   / service  >  
 <   /服务 >  
 <  行为 >  
 <   serviceBehaviors  >  
 <   behavior    名称  =  WCFRestService。 WCFRestServiceBehavior >  
 <   serviceMetadata     httpGetEnabled   =  true  /  >  
 <   serviceDebug     includeExceptionDetailInFaults   =  false  /  >  
 <   / behavior  >  
 <   / serviceBehaviors  >  
 <  < span class =code-leadattribute> endpointBehaviors  >  
 <  行为   名称  =  webHttp >  
 <   webHttp /  >  
 <   / behavior  >  
 <   / endpointBehaviors  >  
 <   / behavior  >  
 <   / system.serviceModel  >  

解决方案

我在Ron Beyer的帮助下解决了我的问题

  public   interface  IWCFRestService 
 {
 [OperationContract] 
 [WebInvoke（Method =   GET，ResponseFormat = WebMessageFormat.Xml， BodyStyle = WebMessageBodyStyle.Wrapped，
 UriTemplate =   / JSONData / {id}）] 
  string  JSONData（ string  id）; 
} 

必须是GET而不是POST。

SO工作正常，服务已被调用。

Hi experts,

I am learning WCF basics now, and i tried a sample REST WCF application. When i run and tried to invoke the method it shows method not allowed.
When i ran my service, it ran with the url

http://localhost:13493/WCFRestService.svc[^]

and when i invoke the method by editing the url
http://localhost:13493/WCFRestService.svc/JSONData/mani[^]
it displays as Method not allowed.

the code i am using is
Interface

[ServiceContract]
   public interface IWCFRestService
   {
       [OperationContract]
       [WebInvoke(Method = "POST", ResponseFormat = WebMessageFormat.Xml, BodyStyle = WebMessageBodyStyle.Wrapped,
        UriTemplate = "/JSONData/{id}")]
       string JSONData(string id);
   }

Class that inherited the interface

public class WCFRestService : IWCFRestService
   {
       public string JSONData(string id)
       {
           return "requested number  " + id;
       }
   }

and web.config file has

<system.serviceModel>
        <services>
            <service behaviorConfiguration="WCFRestService.WCFRestServiceBehavior" name="WCFRestService.WCFRestService">
                <endpoint address="" binding="webHttpBinding" behaviorConfiguration="webHttp" contract="WCFRestService.IWCFRestService">
                    <identity>
                        <dns value="192.168.100.75"/>
                    </identity>
                </endpoint>
                <endpoint name="mexHttpBinding" address="mex"  binding="mexHttpBinding" contract="IMetadataExchange"/>
        <host>
          <baseAddresses>
            <add baseAddress="http://192.168.100.75/WCFService"/>
          </baseAddresses>

        </host>
            </service>
        </services>
        <behaviors>
            <serviceBehaviors>
                <behavior name="WCFRestService.WCFRestServiceBehavior">
                    <serviceMetadata httpGetEnabled="true"/>
                    <serviceDebug includeExceptionDetailInFaults="false"/>
                </behavior>
            </serviceBehaviors>
            <endpointBehaviors>
                <behavior name="webHttp">
                    <webHttp/>
                </behavior>
            </endpointBehaviors>
        </behaviors>
    </system.serviceModel>

解决方案

I solved my problem with the help from Ron Beyer

public interface IWCFRestService
   {
       [OperationContract]
       [WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Xml, BodyStyle = WebMessageBodyStyle.Wrapped,
        UriTemplate = "/JSONData/{id}")]
       string JSONData(string id);
   }

It must be GET instead of POST.
SO its working fine and service has invoked.

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