Solved: Import sap package for NWDS

Former Member · ‎11-26-2007

Hi Everyone,

Im trying to consume a web serviceclient in NWDS through a servlet.

I need to import the package com.sap.engine.services.webservices.espbase.client.api.*;( to give the HTTP proxy settings)

which is not available in the IDE.

Could you please help me out on the same.

Former Member · ‎11-30-2007

Hi Hristo,

I have done that in the actual code..the one pasted here is only for presentation..

ne wez..thanks again...pls do let me know in case u get to know ne thin more

Former Member · ‎06-25-2008

Hi Hristo,

The code u had given for the authenticator class did work...

thank u

but was a problem with the fire wall that could not enter the ES workplace service registry...was a problem with the landscape...but i did sorted it out.

Thanks again...glad u were aggo to know about it

Former Member · ‎11-30-2007

Hi Hristo,

Thanks a lot for ur suggestion,im till getting the same exception ,The code is as follows:Would appreciate ur help again

@WebServiceRef(name="SalesOrder")SalesOrderByIDQueryResponseInService service;

public SalesOrderByIdResponse() {

super();

}

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

try {

// Get the port from the service instance

SalesOrderByIDQueryResponseIn port = service.getSalesOrderByIDQueryResponse_InSoapBinding();

//

Authenticator.setDefault(new Authenticator()

{

protected PasswordAuthentication getPasswordAuthentication() {

return new

PasswordAuthentication("username","password".toCharArray());

}

);

System.setProperty("proxyHost", "proxy1.wxyz.com");

System.setProperty("http.proxyHost", "proxy1.wxyz.com");

System.setProperty("proxyPort", "8080");

System.setProperty("http.proxyPort", "50104");

javax.xml.ws.BindingProvider bp = (javax.xml.ws.BindingProvider) port;

Map<String,Object> context = bp.getRequestContext();

context.put("javax.xml.ws.security.auth.username","s0004385249");

context.put("javax.xml.ws.security.auth.password","wipro123");

SalesOrderByIDQueryMessage_SyncType input = new SalesOrderByIDQueryMessage_SyncType();

SalesOrderSelectionByIDAnonymous selectionById = new SalesOrderSelectionByIDAnonymous();

input.setSalesOrderSelectionByID(selectionById);

SalesOrderIDType id = new SalesOrderIDType();

selectionById.setSalesOrderID(id);

id.setValue("9999");

// Call the service

SalesOrderByIDResponseMessage_SyncType output = port.salesOrderByIDQueryResponseIn(input);

SalesOrderAnonymous order = output.getSalesOrder();

// Evaluate and display the response

PrintWriter writer = response.getWriter();

writer.println("Details found for order " + id.getValue() + ":");

writer.println(" buyerID: " + order.getBuyerID().getValue());

writer.println(" date: " + order.getDate());

writer.println(" payerParty: " + order.getPayerParty().getFormattedName().getValue());

writer.println(" pricingTerms / currency: " + order.getPricingTerms().getCurrencyCode());

}

catch (Exception e)

{

throw new ServletException(e);

}

The prog gets deployed successfully but when i call the servlet,This is the error i get despite ur suggestion

"Application error occurred during the request procession."

Details: Exception:

javax.servlet.ServletException: javax.xml.ws.WebServiceException: HTTP Status-Code 407: Proxy Authentication Required

at testsoid.SalesOrderByIdResponse.doGet(SalesOrderByIdResponse.java:73)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)

at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:59)

at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:31)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:431)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:288)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:376)

at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:85)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)

at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:160)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)

at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:67)

at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)

at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)

at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)

at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)

at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)

at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)

at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)

at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:308)

at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.run(Processor.java:221)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:137)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:229)

Caused by: javax.xml.ws.WebServiceException: HTTP Status-Code 407: Proxy Authentication Required

at com.sun.xml.ws.util.SOAPConnectionUtil.getSOAPMessage(SOAPConnectionUtil.java:81)

at com.sun.xml.ws.encoding.soap.client.SOAPXMLDecoder.toSOAPMessage(SOAPXMLDecoder.java:100)

at com.sun.xml.ws.protocol.soap.client.SOAPMessageDispatcher.receive(SOAPMessageDispatcher.java:438)

at com.sun.xml.ws.protocol.soap.client.SOAPMessageDispatcher.doSend(SOAPMessageDispatcher.java:258)

at com.sun.xml.ws.protocol.soap.client.SOAPMessageDispatcher.send(SOAPMessageDispatcher.java:137)

at com.sun.xml.ws.encoding.soap.internal.DelegateBase.send(DelegateBase.java:84)

at com.sun.xml.ws.client.EndpointIFInvocationHandler.implementSEIMethod(EndpointIFInvocationHandler.java:172)

at com.sun.xml.ws.client.EndpointIFInvocationHandler.invoke(EndpointIFInvocationHandler.java:106)

at $Proxy342_10002.salesOrderByIDQueryResponseIn(Unknown Source)

at testsoid.SalesOrderByIdResponse.doGet(SalesOrderByIdResponse.java:61)

... 30 more

Caused by: HTTP Status-Code 407: Proxy Authentication Required

at com.sun.xml.ws.transport.http.client.HttpClientTransport.checkResponseCode(HttpClientTransport.java:305)

at com.sun.xml.ws.transport.http.client.HttpClientTransport.getHeaders(HttpClientTransport.java:158)

at com.sun.xml.ws.util.SOAPConnectionUtil.getSOAPMessage(SOAPConnectionUtil.java:57)

... 39 more

Root cause:

javax.xml.ws.WebServiceException: HTTP Status-Code 407: Proxy Authentication Required