The request failed with HTTP status 404: Not Found

Question

I am trying to call the php soap web service from the .Net Client but I am getting the following error:

System.Net.WebException was unhandled by user code
  Message="**The request failed with HTTP status 404: Not Found**."
  Source="System.Web.Services"
  StackTrace:
       at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
       at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
       at php_webservice_test_CS.WebReference.MyService.testServer() in c:\documents and settings\gdeshpande.parcdev.003\my documents\visual studio 2008\projects\php_webservice_test_cs\php_webservice_test_cs\web references\webreference\reference.cs:line 79
       at php_webservice_test_CS._Default.Page_Load(Object sender, EventArgs e) in C:\Documents and Settings\gdeshpande.PARCDEV.003\My Documents\Visual Studio 2008\Projects\php_webservice_test_CS\php_webservice_test_CS\Default.aspx.cs:line 23
       at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
       at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
       at System.Web.UI.Control.OnLoad(EventArgs e)
       at System.Web.UI.Control.LoadRecursive()
       at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
  InnerException: 

I am not able to get the issue is php Soap server side or the .Net client side. I am new to php.

please help any one.

Following is SOAP server code:

ini_set("soap.wsdl_cache_enabled", "0");
$server = new SoapServer("http://10.20.1.161/api/soap/report.wsdl");
$server->addFunction("testServer");
$server->handle();

following is SOAP .Net Client code:

 protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                MyService ms = new MyService(); 
                Object ac = ms.testServer();
            }
            catch (Exception ae)
            {
                Response.Write(ae);
            }
        }

I would like to share my WSDL this is how it is...

<wsdl:definitions xmlns:tns="http://10.20.1.161/api/soap/"
 targetNamespace="http://10.20.1.161/api/soap/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
 xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
 xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">
 <wsdl:types>
  <s:schema targetNamespace="http://10.20.1.161/api/soap/">

   <s:complexType name="stringArray">
    <s:annotation>
     <s:documentation> A string array type </s:documentation>
    </s:annotation>
    <s:complexContent>

     <s:restriction base="soapenc:Array">
      <s:attribute ref="soapenc:arrayType" wsdl:arrayType="s:string[]"/>
     </s:restriction>
    </s:complexContent>
   </s:complexType>   
  </s:schema>
 </wsdl:types> 

 <wsdl:message name="reportRequest" />

 <wsdl:message name="reportResponse">
  <wsdl:part name="resParam" type="tns:stringArray"/>

 </wsdl:message> 

 <wsdl:portType name="MyPortType">
   <wsdl:operation name="testServer">
   <wsdl:documentation> Get a complex type object </wsdl:documentation>
    <wsdl:input message="tns:reportRequest"/>
    <wsdl:output message="tns:reportResponse"/>
  </wsdl:operation>
 </wsdl:portType>


 <wsdl:binding name="MyPortType" type="tns:MyPortType">
  <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>

  <wsdl:operation name="testServer">
   <soap:operation soapAction="http://10.20.1.161/api/soap/testServer"/>
   <wsdl:input>
    <soap:body use="encoded" namespace="http://10.20.1.161/api/soap/"
     encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
   </wsdl:input>
   <wsdl:output>
    <soap:body use="encoded" namespace="http://10.20.1.161/api/soap/"
     encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>

   </wsdl:output>
  </wsdl:operation>
 </wsdl:binding>

 <wsdl:service name="MyService">
  <wsdl:port name="MyPortType" binding="tns:MyPortType">
   <soap:address location="http://10.20.1.161/api/soap/parc_web_servise.php"/>
  </wsdl:port>
 </wsdl:service>
</wsdl:definitions>

Please help..

Answer 1

You got 404 response ,The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested.

Make sure that you have valid url, try to put your link in the browser and see if it is correct, if the url you requested have special headers There is a helpful extension on google chrome named PostMan that you can add the headers as you want and test the url

Answer 2

Attach the all rights with IIS. Control Panel -> Turn Windows Feature On and Off