private int dispatch(HttpWebRequest webRequest, Authenticator authenticator, HttpResponseHandler responseHandler)
{
HttpWebResponse webResponse;
try
{
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
catch (WebException e)
{
webResponse = (HttpWebResponse)e.Response;
}
Stream entityStream = null;
try
{
entityStream = webResponse.GetResponseStream();
WebHeaderCollection responseHeaders = webResponse.Headers;
if (null != authenticator)
{
authenticator.handleHttpResponseHeaders(responseHeaders);
}
int statusCode = (int)webResponse.StatusCode;
if (statusCode >= 200 && statusCode < 300)
{
// all is well
if (null == entityStream) // e.g. http 204
{
responseHandler.handleResponseEntity(responseHeaders, null);
}
else
{
long contentLength = webResponse.ContentLength;
log.debug(contentLength, "contentLength");
StreamEntity responseEntity = new StreamEntity(contentLength, entityStream);
responseHandler.handleResponseEntity(responseHeaders, responseEntity);
}
}
return statusCode;
}
finally
{
if (null != entityStream)
{
StreamHelper.close(entityStream, false, this);
}
}
}
public void post(HttpRequestAdapter requestAdapter, HttpResponseHandler responseAdapter)
{
HttpWebRequest request = buildPostRequest(requestAdapter, null);
int statusCode = dispatch(request, null, responseAdapter);
if (statusCode < 200 || statusCode > 299)
{
BaseException e = new BaseException(this, HttpStatus.getReason(statusCode));
e.FaultCode = statusCode;
String requestUri = requestAdapter.RequestUri;
e.addContext("requestUri", requestUri);
throw e;
}
}
////////////////////////////////////////////////////////////////////////////
public void get(HttpRequestAdapter requestAdapter, Authenticator authenticator, HttpResponseHandler responseAdapter)
{
HttpWebRequest request = buildGetRequest(requestAdapter, authenticator);
int statusCode = dispatch(request, authenticator, responseAdapter);
if (401 == statusCode)
{
request = buildGetRequest(requestAdapter, authenticator);
statusCode = dispatch(request, authenticator, responseAdapter);
}
if (statusCode < 200 || statusCode > 299)
{
BaseException e = new BaseException(this, HttpStatus.getReason(statusCode));
e.FaultCode = statusCode;
String requestUri = requestAdapter.RequestUri;
e.addContext("requestUri", requestUri);
throw e;
}
}
