/**
* * Processes the web exception.
*
* @param exception WebException
* @param req HttpWebRequest
*/
private void processWebException(Exception exception, HttpWebRequest req) {
SoapFaultDetails soapFaultDetails = null;
if (null != req) {
try {
if (500 == req.getResponseCode()) {
if (this.service.isTraceEnabledFor(TraceFlags.AutodiscoverRequest)) {
ByteArrayOutputStream memoryStream = new ByteArrayOutputStream();
InputStream serviceResponseStream = AutodiscoverRequest.getResponseStream(req);
while (true) {
int data = serviceResponseStream.read();
if (-1 == data) {
break;
} else {
memoryStream.write(data);
}
}
memoryStream.flush();
serviceResponseStream.close();
this.service.traceResponse(req, memoryStream);
ByteArrayInputStream memoryStreamIn =
new ByteArrayInputStream(memoryStream.toByteArray());
EwsXmlReader reader = new EwsXmlReader(memoryStreamIn);
// soapFaultDetails = this.readSoapFault(reader);
this.readSoapFault(reader);
memoryStream.close();
} else {
InputStream serviceResponseStream = AutodiscoverRequest.getResponseStream(req);
EwsXmlReader reader = new EwsXmlReader(serviceResponseStream);
soapFaultDetails = this.readSoapFault(reader);
serviceResponseStream.close();
if (soapFaultDetails != null) {
throw new ServiceResponseException(new ServiceResponse(soapFaultDetails));
}
}
} else {
this.service.processHttpErrorResponse(req, exception);
}
} catch (Exception e) {
// do nothing
e.printStackTrace();
}
}
}
/**
* * Executes this instance.
*
* @return the autodiscover response
* @throws ServiceLocalException the service local exception
* @throws Exception the exception
*/
protected AutodiscoverResponse internalExecute() throws ServiceLocalException, Exception {
this.validate();
HttpWebRequest request = null;
try {
request = this.service.prepareHttpWebRequestForUrl(this.url);
this.service.traceHttpRequestHeaders(TraceFlags.AutodiscoverRequestHttpHeaders, request);
OutputStream urlOutStream = request.getOutputStream();
// OutputStreamWriter out = new OutputStreamWriter(request
// .getOutputStream());
ByteArrayOutputStream memoryStream = new ByteArrayOutputStream();
this.writeSoapRequest(this.url, memoryStream);
if (this.service.isTraceEnabledFor(TraceFlags.AutodiscoverRequest)) {
memoryStream.flush();
this.service.traceXml(TraceFlags.AutodiscoverRequest, memoryStream);
}
memoryStream.writeTo(urlOutStream);
urlOutStream.flush();
urlOutStream.close();
memoryStream.close();
// out.write(memoryStream.toString());
// out.close();
request.executeRequest();
request.getResponseCode();
if (AutodiscoverRequest.isRedirectionResponse(request)) {
AutodiscoverResponse response = this.createRedirectionResponse(request);
if (response != null) {
return response;
} else {
throw new ServiceRemoteException(Strings.InvalidRedirectionResponseReturned);
}
}
/*
* BufferedReader in = new BufferedReader(new
* InputStreamReader(request.getInputStream()));
*
* String decodedString;
*
* while ((decodedString = in.readLine()) != null) {
* System.out.println(decodedString); } in.close();
*/
memoryStream = new ByteArrayOutputStream();
InputStream serviceResponseStream = request.getInputStream();
while (true) {
int data = serviceResponseStream.read();
if (-1 == data) {
break;
} else {
memoryStream.write(data);
}
}
memoryStream.flush();
serviceResponseStream.close();
if (this.service.isTraceEnabled()) {
this.service.traceResponse(request, memoryStream);
}
ByteArrayInputStream memoryStreamIn = new ByteArrayInputStream(memoryStream.toByteArray());
EwsXmlReader ewsXmlReader = new EwsXmlReader(memoryStreamIn);
// WCF may not generate an XML declaration.
ewsXmlReader.read();
if (ewsXmlReader.getNodeType().getNodeType() == XMLNodeType.START_DOCUMENT) {
ewsXmlReader.readStartElement(XmlNamespace.Soap, XmlElementNames.SOAPEnvelopeElementName);
} else if ((ewsXmlReader.getNodeType().getNodeType() != XMLNodeType.START_ELEMENT)
|| (!ewsXmlReader.getLocalName().equals(XmlElementNames.SOAPEnvelopeElementName))
|| (!ewsXmlReader
.getNamespaceUri()
.equals(EwsUtilities.getNamespaceUri(XmlNamespace.Soap)))) {
throw new ServiceXmlDeserializationException(Strings.InvalidAutodiscoverServiceResponse);
}
this.readSoapHeader(ewsXmlReader);
AutodiscoverResponse response = this.readSoapBody(ewsXmlReader);
ewsXmlReader.readEndElement(XmlNamespace.Soap, XmlElementNames.SOAPEnvelopeElementName);
if (response.getErrorCode() == AutodiscoverErrorCode.NoError) {
return response;
} else {
throw new AutodiscoverResponseException(
response.getErrorCode(), response.getErrorMessage());
}
} catch (XMLStreamException ex) {
this.service.traceMessage(
TraceFlags.AutodiscoverConfiguration,
String.format("XML parsing error: %s", ex.getMessage()));
// Wrap exception
throw new ServiceRequestException(
String.format(Strings.ServiceRequestFailed, ex.getMessage()), ex);
} catch (IOException ex) {
this.service.traceMessage(
TraceFlags.AutodiscoverConfiguration, String.format("I/O error: %s", ex.getMessage()));
// Wrap exception
throw new ServiceRequestException(
String.format(Strings.ServiceRequestFailed, ex.getMessage()), ex);
} catch (Exception ex) {
// HttpWebRequest httpWebResponse = (HttpWebRequest)ex;
if (null != request && request.getResponseCode() == 7) {
if (AutodiscoverRequest.isRedirectionResponse(request)) {
this.service.traceHttpResponseHeaders(
TraceFlags.AutodiscoverResponseHttpHeaders, request);
AutodiscoverResponse response = this.createRedirectionResponse(request);
if (response != null) {
return response;
}
} else {
this.processWebException(ex, request);
}
}
// Wrap exception if the above code block didn't throw
throw new ServiceRequestException(
String.format(Strings.ServiceRequestFailed, ex.getMessage()), ex);
} finally {
try {
request.close();
} catch (Exception e2) {
request = null;
}
}
}
/**
* * Determines whether response is a redirection.
*
* @param request the request
* @return True if redirection response.
* @throws EWSHttpException the eWS http exception
*/
protected static boolean isRedirectionResponse(HttpWebRequest request) throws EWSHttpException {
return ((request.getResponseCode() == 301)
|| (request.getResponseCode() == 302)
|| (request.getResponseCode() == 307)
|| (request.getResponseCode() == 303));
}