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Forum:
Web Services
Server did not recognize the value of HTTP Header SOAPAction:
Harshit Shrivastava
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Posts: 5
posted 8 years ago
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I have made a
java
application which calls the C# web service. Here is the code.
package callwebserviceadd; import java.util.Iterator; import javax.xml.soap.*; import javax.xml.transform.*; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Node; public class CallWebServiceAdd { public static void main(String[] args) { // TODO code application logic here String a = "10"; String b = "20"; String op = "Addweb"; String urn = "WebService1"; String dest = "http://localhost:1267/WebService1.asmx"; try { SOAPConnectionFactory soapConnFact = SOAPConnectionFactory.newInstance(); SOAPConnection conn = soapConnFact.createConnection(); MessageFactory msgFact = MessageFactory.newInstance(); SOAPMessage msg = msgFact.createMessage(); SOAPPart soapPart = msg.getSOAPPart(); SOAPEnvelope envelop = soapPart.getEnvelope(); SOAPBody body = envelop.getBody(); SOAPElement bodyelement = body.addChildElement("Addition"); SOAPElement bodyelement1 = bodyelement.addChildElement("a").addTextNode(a); SOAPElement bodyelement2 = bodyelement.addChildElement("b").addTextNode(b); MimeHeaders headers = msg.getMimeHeaders(); headers.addHeader("SOAPAction", dest); msg.writeTo(System.out); msg.saveChanges(); SOAPMessage reply = conn.call(msg, dest); soapPart = reply.getSOAPPart(); envelop = soapPart.getEnvelope(); body = envelop.getBody(); Iterator iter = body.getChildElements(); Node resultOuter = ((Node)iter.next()).getFirstChild(); Node result = resultOuter.getFirstChild(); System.out.println("add(" + a + ","+ b + ") = " + result.getNodeValue()); TransformerFactory transFact = TransformerFactory.newInstance(); Transformer transformer = transFact.newTransformer(); Source sourceContent = reply.getSOAPPart().getContent(); StreamResult res = new StreamResult(System.out); transformer.transform(sourceContent, res); conn.close(); } catch(Exception e) { System.out.println(e.getMessage()); } } }
Result
add(10,20) = soap:Client
Expected Result
add(10,20) = 30
c# webservice code
public class WebService1: System.Web.Services.WebService { [WebMethod] public int AddProg(int a, int b) { return a + b; } }
Returned XML
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <soap:Body> <soap:Fault> <faultcode> soap:Client</faultcode><faultstring> System.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction: http://localhost:1267/WebService1.asmx. at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest() at System.Web.Services.Protocols.SoapServerProtocol.RouteRequest(SoapServerMessage message) at System.Web.Services.Protocols.SoapServerProtocol.Initialize() at System.Web.Services.Protocols.ServerProtocol.SetContext(Type type, HttpContext context, HttpRequest request, HttpResponse response) at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)</faultstring><detail/></soap:Fault></soap:Body></soap:Envelope> BUILD SUCCESSFUL (total time: 1 second)
Why java program is printing unexpected result i.e. `soap:Client` ?
Tim Moores
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Posts: 7582
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posted 8 years ago
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I'm not familiar with C# WS, but I would expect the SOAPAction header to indicate which operation should be carried out, like "AddProg".
You might want to ask this in a .Net forum, since it's a server-side issue.
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