Question

我在.net应用程序中使用了Web服务，并且在Web服务上调用方法给我以下错误：

System.ServiceModel.ProtocolException
  HResult=0x80131501
  Message=The remote server returned an unexpected response: (400) Bad Request.
  Source=mscorlib
  StackTrace:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)

调用Web服务的代码如下：

    testws.B2BServiceClient b2BServiceClient = new testws.B2BServiceClient();
    testws.CancelRequest cancelRequest = new testws.CancelRequest();

    cancelRequest = new testws.CancelRequest
    {
        Service_ID = "test_service_id",
        Provider_Ref = "test_provider_ref"
    };

    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls | SecurityProtocolType.Ssl3;

    b2BServiceClient.ClientCredentials.UserName.UserName = "myusername";
    b2BServiceClient.ClientCredentials.UserName.Password = "mypasssword";
    testws.Response response = b2BServiceClient.CancelService(cancelRequest);

这是来自web.config的摘录

<system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_testservice">
          <security mode="Transport">
          </security>          
        </binding>
      </basicHttpBinding>      
    </bindings>
    <client>
      <endpoint address="https://endpointurl" binding="basicHttpBinding"
        bindingConfiguration="BasicHttpBinding_testservice" contract="testws.testservice" name="BasicHttpBinding_testservice"/>
    </client>
  </system.serviceModel>

此外，我尝试按以下方式从SoapUI发出请求：

   <soapenv:Header>
    <wsse:Security SOAP-ENV:mustUnderstand = "1" xmlns:wsse = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
      <wsse:UsernameToken xmlns:wsse = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
        <wsse:Username>myusername</wsse:Username>
        <wsse:Password Type = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">mypassword</wsse:Password>
      </wsse:UsernameToken>
    </wsse:Security>
  </SOAP-ENV:Header>

   <soapenv:Body>
      <tem:CancelService>
         <!--Optional:-->
         <tem:request>
            <!--Optional:-->
            <mod:Service_ID>test_service_id</mod:Service_ID>
            <mod:Provider_Ref>test_provider_ref</mod:Provider_Ref>
         </tem:request>
      </tem:CancelService>
   </soapenv:Body>
</soapenv:Envelope>

在SoapUI中这样做会给我HTTP / 1.1 500 Internal Server Error

这基本上意味着通过SoapUI发出的请求正在到达服务器。我需要怎么做才能在我的.net应用程序中至少得到相同的错误。

还有，是否可以捕获.net中传出的肥皂请求？

HTTP错误400调用网络服务方法

0 个答案: