I am working on Oracle SOA Suite 11g, i am a beginner and following some labs, in which i am developing some SOA composite applications in JDeveloper 11g IDE. While testing a composite application using the Enterprise Manager of the WebLogic Server, i got the following exception:
The selected operation execute could not be invoked.
An exception occured while invoking the webservice operation. Please see logs for more details.
oracle.sysman.emSDK.webservices.wsdlapi.SoapTestException: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=UTF-8<br>
java.lang.Exception: oracle.sysman.emSDK.webservices.wsdlapi.SoapTestException: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=UTF-8
at oracle.sysman.emas.model.wsmgt.WSTestModel.invokeOperation(WSTestModel.java:813)
at oracle.sysman.emas.view.wsmgt.WSView.invokeOperation(WSView.java:385)
at oracle.sysman.emas.view.wsmgt.WSView.invokeOperation(WSView.java:302)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:53)
at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1415)
at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:183)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:103)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:97)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._invokeApplication(LifecycleImpl.java:957)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:427)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:207)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.emSDK.license.LicenseFilter.doFilter(LicenseFilter.java:101)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:128)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.help.web.rich.OHWFilter.doFilter(Unknown Source)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.emas.fwk.MASConnectionFilter.doFilter(MASConnectionFilter.java:41)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.eml.app.AuditServletFilter.doFilter(AuditServletFilter.java:179)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.eml.app.EMRepLoginFilter.doFilter(EMRepLoginFilter.java:203)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.core.model.targetauth.EMLangPrefFilter.doFilter(EMLangPrefFilter.java:158)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.core.app.perf.PerfFilter.doFilter(PerfFilter.java:141)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.sysman.eml.app.ContextInitFilter.doFilter(ContextInitFilter.java:542)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:60)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3738)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3704)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2281)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1491)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: oracle.sysman.emSDK.webservices.wsdlapi.SoapTestException: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=UTF-8
at oracle.sysman.emSDK.webservices.wsdlapi.dispatch.DispatchUtil.invoke(DispatchUtil.java:362)
at oracle.sysman.emSDK.webservices.wsdlparser.OperationInfoImpl.invokeWithDispatch(OperationInfoImpl.java:1004)
at oracle.sysman.emas.model.wsmgt.PortName.invokeOperation(PortName.java:750)
at oracle.sysman.emas.model.wsmgt.WSTestModel.invokeOperation(WSTestModel.java:807)
... 79 more
Caused by: javax.xml.ws.WebServiceException: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=UTF-8
at oracle.j2ee.ws.client.jaxws.DispatchImpl.invoke(DispatchImpl.java:880)
at oracle.j2ee.ws.client.jaxws.OracleDispatchImpl.synchronousInvocationWithRetry(OracleDispatchImpl.java:235)
at oracle.j2ee.ws.client.jaxws.OracleDispatchImpl.invoke(OracleDispatchImpl.java:106)
at oracle.sysman.emSDK.webservices.wsdlapi.dispatch.DispatchUtil.invoke(DispatchUtil.java:358)
... 82 more
Caused by: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=UTF-8
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.call2(HttpSOAPConnection.java:231)
at oracle.j2ee.ws.common.transport.HttpTransport.transmit(HttpTransport.java:75)
at oracle.j2ee.ws.common.async.MessageSender.call(MessageSender.java:67)
at oracle.j2ee.ws.common.async.Transmitter.transmitSync(Transmitter.java:134)
at oracle.j2ee.ws.common.async.Transmitter.transmit(Transmitter.java:90)
at oracle.j2ee.ws.common.async.RequestorImpl.transmit(RequestorImpl.java:273)
at oracle.j2ee.ws.common.async.RequestorImpl.invoke(RequestorImpl.java:94)
at oracle.j2ee.ws.client.jaxws.DispatchImpl.invoke(DispatchImpl.java:824)
... 85 more
Caused by: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=UTF-8
at oracle.j2ee.ws.saaj.soap.MessageFactoryImpl.createVersionedMessage(MessageFactoryImpl.java:281)
at oracle.j2ee.ws.saaj.soap.MessageFactoryImpl.createMessage(MessageFactoryImpl.java:173)
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.getHttpResponseMessage(HttpSOAPConnection.java:766)
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.post2(HttpSOAPConnection.java:534)
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection$PrivilegedPost.run(HttpSOAPConnection.java:1287)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.call2(HttpSOAPConnection.java:229)
... 92 more
i am stuck, can someone provide a clue?
Try to use SOAPUI pr TCPMonitor to analyze the communication between the Client and SOA server. This will tell you if you are sending text/html or text/xml.
Also, you should check the WSDL on the SOA server that corresponds to the servis you are testing, try accessing the http://server:port/service?WSDL to see what is really being deployed. You can also see this from the Test Console.
And then, verify the definition of the input interface of the composite in your BPEL editor (jDeveloper), see if it constraints the input format. It is a WebService-call interface, right?
Related
I am calling a soap webservice via jax ws client code (generated from wsdl).
But the service sends response with "Content-Type:text/html" where as the jax-ws implementation requires "text/xml" type.
The webservice folk won't change the response header.
Exception is :
com.sun.xml.internal.ws.client.ClientTransportException: The server
sent HTTP status code 200: OK at
com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.createResponsePacket(HttpTransportPipe.java:266)
~[?:1.8.0_171] at
com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:217)
~[?:1.8.0_171] at
com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:130)
~[?:1.8.0_171] at
com.sun.xml.internal.ws.transport.DeferredTransportPipe.processRequest(DeferredTransportPipe.java:124)
~[?:1.8.0_171]
Also tried with Saaj Implementation. It also mandates response Content-Type header to be text/xml.
Here is the exception with saaj :
Caused by: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl:
Invalid Content-Type:text/html. Is this an error message instead of a
SOAP response? at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at
com.sun.xml.internal.messaging.saaj.soap.MessageImpl.identifyContentType(MessageImpl.java:655)
~[?:1.8.0_171] at
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
Is there a way to make jaxws ignore response header and continue parsing?
Didn't exactly find a solution with jax-ws but thanks to #JGlass found a pleasantly simple solution with apache cfx. Very flexible implementation of jax-ws. In love with it.
Here is the simple code that made it work :
Client client = ClientProxy.getClient(port);
client.getInInterceptors().add(new AbstractPhaseInterceptor<org.apache.cxf.message.Message>(Phase.RECEIVE) {
public void handleMessage(org.apache.cxf.message.Message message) {
message.put(org.apache.cxf.message.Message.CONTENT_TYPE, "text/xml");
}
});
I request a access token from a UAA service. recieve the token. then use the token to upload a file to an AWS environment. now it works with one environment and doesn't work with another. the only major difference can find is that the one that works uses SSO auth and and one that doesn't work uses UAA auth. since I request a token from a UAA server/service and use it to POST a data file to an environment I don't have use of a key store. I am getting the following error.
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
I am using JBoss Fuse JBoss Fuse (6.3.0.redhat-310) container running my application bundles
Java 8
Camel-HTTP4 to post
any suggestions or help would be greatly appreciated, is there anything I am missing? does anything special need to be done ? thank you!
oh yeah, It works when I do it in Postman? not in fuse?
it also works with Curl.
HTTP/1.1 200 Connection Established
Proxy-Agent: Zscaler/6.0
HTTP/1.1 100 Continue
Server: Zscaler/6.0
HTTP/1.1 201 Created
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Content-Length: 0
Corr: ef75916afaf1db34
Date: Tue, 05 Jun 2018 22:58:27 GMT
Expires: 0
Pragma: no-cache
Server: none
X-Application-Context: APMTS:cloud:10
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-Vcap-Request-Id: 1b964238-0dbc-4c09-7c6f-0bc429698584
X-Xss-Protection: 1; mode=block
found my problem was with certs. I located the certs for those systems, imported to java keystore. problem is gone.
thank you all
There are two services deployed into Kubernetes cluster. Service_1 exposes REST API, and one part of it is the method for file content uploading, so POST request with "Content-Type: multipart/form-data" is used.
The sample of real request, which is sending from Service_2 is:
Request DefaultFullHttpRequest(decodeResult: success, version: HTTP/1.1,
content: UnpooledHeapByteBuf(freed))
POST /engine-rest/deployment/create HTTP/1.1
Accept: application/json
User-Agent: process
Content-Type: multipart/form-data; boundary=28319d96a8c54b529aa9159ad75edef9
Content-Length: 4028
Host: service.cluster.ip:8080
The request cannot be processed and failed with an exception:
30-Mar-2017 18:17:29.623 WARNING [http-nio-8080-exec-2] org.camunda.bpm.engine.rest.exception.RestExceptionHandler.toResponse org.camunda.bpm.engine.rest.exception.RestException: multipart/form-data cannot be processed
at org.camunda.bpm.engine.rest.mapper.MultipartPayloadProvider.parseRequest(MultipartPayloadProvider.java:93)
at org.camunda.bpm.engine.rest.mapper.MultipartPayloadProvider.readFrom(MultipartPayloadProvider.java:71)
at org.camunda.bpm.engine.rest.mapper.MultipartPayloadProvider.readFrom(MultipartPayloadProvider.java:49)
at org.jboss.resteasy.core.interception.MessageBodyReaderContextImpl.proceed(MessageBodyReaderContextImpl.java:105)
at org.jboss.resteasy.plugins.interceptors.encoding.GZIPDecodingInterceptor.read(GZIPDecodingInterceptor.java:63)
at org.jboss.resteasy.core.interception.MessageBodyReaderContextImpl.proceed(MessageBodyReaderContextImpl.java:108)
at org.jboss.resteasy.core.MessageBodyParameterInjector.inject(MessageBodyParameterInjector.java:169)
at org.jboss.resteasy.core.MethodInjectorImpl.injectArguments(MethodInjectorImpl.java:136)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:159)
at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:257)
at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:222)
at org.jboss.resteasy.core.ResourceLocator.invokeOnTargetObject(ResourceLocator.java:159)
at org.jboss.resteasy.core.ResourceLocator.invoke(ResourceLocator.java:92)
at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:542)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:524)
at org.jboss.resteasy.core.SynchronousDispatcher.invokePropagateNotFound(SynchronousDispatcher.java:169)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:212)
at org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.camunda.bpm.engine.rest.filter.CacheControlFilter.doFilter(CacheControlFilter.java:41)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1527)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1484)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.commons.fileupload.MultipartStream$MalformedStreamException: Stream ended unexpectedly
at org.apache.commons.fileupload.MultipartStream.readHeaders(MultipartStream.java:538)
at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.findNextItem(FileUploadBase.java:999)
at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.<init>(FileUploadBase.java:965)
at org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at org.camunda.bpm.engine.rest.mapper.MultipartPayloadProvider.parseRequest(MultipartPayloadProvider.java:87)
... 38 more
What might be the reason of this error? I understand that the question doesn't have the direct answer, but I hope someone is able point me into the right way for additional investigation.
P.S. GET type requests of this API work fine.
Sorted out! If someone is interested or acccidentaly faced the exatly same problem, the root cause was in CLRF, which are required for multi-part requests, when we were using System.lineSeparator() and thus it hadn't worked under Linux. Yeah, so simple.
This is what fiddler has to say for a request I am trying to make to an external webservice
Request:
POST https://service100.emedny.org:9047/MHService HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
Host: service100.emedny.org:9047
Content-Length: 7933
Expect: 100-continue
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
Response: HTTP 500 Internal server error.
Miscellaneous: X-backside-transport: FAIL FAIL
TextView: Faultcode-Rejected by policy from client
Could soap Action =”” be the probable cause of this Faultcode? I am sure a client handshake was established
Now this is the trace viewer svclog
THank you
I have two possible flows:
ConsoleClient -(1)-> ApplicationServer
or
SilverlightClient -(2)-> WebServer -(3)-> ApplicationServer
Fiddler successfully captures the HTTP traffic on the (1) and the (2), but not on the (3). Here is a sample capture on (1):
POST /WcfDemo/ws HTTP/1.1
Content-Type: application/soap+xml; charset=utf-8
Host: il-mark-lt
Content-Length: 521
Expect: 100-continue
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://tempuri.org/IWcfDemoService/Add</a:Action><a:MessageID>urn:uuid:d7fde351-12fd-4872-bc26-52ff97f126e9</a:MessageID><a:ReplyTo><a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address></a:ReplyTo><a:To s:mustUnderstand="1">http://il-mark-lt/WcfDemo/ws</a:To></s:Header><s:Body><Add xmlns="http://tempuri.org/"><x>4</x><y>5</y></Add></s:Body></s:Envelope>
HTTP/1.1 200 OK
Content-Length: 399
Content-Type: application/soap+xml; charset=utf-8
Server: Microsoft-HTTPAPI/2.0
Date: Sat, 17 Sep 2011 20:57:16 GMT
<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://tempuri.org/IWcfDemoService/AddResponse</a:Action><a:RelatesTo>urn:uuid:d7fde351-12fd-4872-bc26-52ff97f126e9</a:RelatesTo></s:Header><s:Body><AddResponse xmlns="http://tempuri.org/"><AddResult>9</AddResult></AddResponse></s:Body></s:Envelope>
And here is an example of (2):
POST /WcfDemoService.svc/ws HTTP/1.1
Host: localhost:56970
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0.2) Gecko/20100101 Firefox/6.0.2
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8,application/json
Accept-Language: fr-FR,fr;q=0.9,en-US;q=0.8,en;q=0.6,he-IL;q=0.5,he;q=0.4,ru-RU;q=0.3,ru;q=0.1
Accept-Encoding: gzip, deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Connection: keep-alive
Referer: http://localhost:56970/ClientBin/SilverlightClient.xap
Content-Length: 581
Content-Type: application/soap+xml; charset=utf-8
<s:Envelope xmlns:a="http://www.w3.org/2005/08/addressing" xmlns:s="http://www.w3.org/2003/05/soap-envelope"><s:Header><a:Action s:mustUnderstand="1">http://tempuri.org/IWcfDemoService2/Add</a:Action><a:MessageID>urn:uuid:e8420d3e-f568-49ce-bfc7-5631d5bf3fd0</a:MessageID><a:ReplyTo><a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address></a:ReplyTo><a:To s:mustUnderstand="1">http://localhost:56970/WcfDemoService.svc/ws</a:To></s:Header><s:Body><Add xmlns="http://tempuri.org/"><x>11</x><y>22</y><serverChannelKind>ws</serverChannelKind></Add></s:Body></s:Envelope>
HTTP/1.1 200 OK
Server: ASP.NET Development Server/10.0.0.0
Date: Sat, 17 Sep 2011 20:59:23 GMT
X-AspNet-Version: 4.0.30319
Content-Length: 401
Cache-Control: private
Content-Type: application/soap+xml; charset=utf-8
Connection: Close
<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://tempuri.org/IWcfDemoService2/AddResponse</a:Action><a:RelatesTo>urn:uuid:e8420d3e-f568-49ce-bfc7-5631d5bf3fd0</a:RelatesTo></s:Header><s:Body><AddResponse xmlns="http://tempuri.org/"><AddResult>33</AddResult></AddResponse></s:Body></s:Envelope>
Now, I am absolutely sure the (3) does get through. So, it all boils down to some misconfiguration on the WebServer, but I cannot nail it. The Web server is just a trivial ASP.NET application hosted within IIS. It even has the following lines in the web.config:
<system.net>
<defaultProxy>
<proxy bypassonlocal="false" usesystemdefault="true" />
</defaultProxy>
</system.net>
Still, this does not work.
To further strengthen my suspicion on the web server configuration, I have checked the SilverlightClient --> ApplicationServer flow and it is captured just fine.
I am using the Asp.Net development server.
Edit
Running procmon reveals that the following suspicious registry key is consulted (amongst others):
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass
And on my machine it was set to 1. I have changed it to 0 and seems like it solved my issue. The only problem is that when I change it back to 1 Fiddler continues to capture the problematic leg! Very interesting.
Anyway, I am satisfied, for now.
You are calling "localhost" right?
Fiddler is not able to capture the local traffic if you are using "localhost" as hostname.
Solutions:
Use servername (e.g. myserver)
Use ip4.fiddler (e.g. http://ipv4.fiddler:8787)
Not sure if these are causing it ... but,
A few things to check:
In IIS7 the appPool has a loadUserProfile setting. It causes the session to load a user profile which means it can get system proxy settings.
Check the code making the request from the webServer - even if you configure to use the system proxy and bypass onLocal (which only applies to names without dots in it), code making the request can still explicitly set to use or not to use a proxy.
Far fetched but you may want to play with the account the appPool runs as - local account with profile vs. Network Service.
Hope that helps - these network things have a lot of variables between two points :)