private static HttpURLConnection createConnection(
ConnectorConfig config,
URL url,
HashMap<String, String> httpHeaders,
boolean enableCompression)
throws IOException {
if (config.isTraceMessage()) {
config
.getTraceStream()
.println(
"WSC: Creating a new connection to "
+ url
+ " Proxy = "
+ config.getProxy()
+ " username "
+ config.getProxyUsername());
}
HttpURLConnection connection = (HttpURLConnection) url.openConnection(config.getProxy());
connection.addRequestProperty("User-Agent", VersionInfo.info());
/*
* Add all the client specific headers here
*/
if (config.getHeaders() != null) {
for (Entry<String, String> ent : config.getHeaders().entrySet()) {
connection.setRequestProperty(ent.getKey(), ent.getValue());
}
}
if (enableCompression && config.isCompression()) {
connection.addRequestProperty("Content-Encoding", "gzip");
connection.addRequestProperty("Accept-Encoding", "gzip");
}
if (config.getProxyUsername() != null) {
String token = config.getProxyUsername() + ":" + config.getProxyPassword();
String auth = "Basic " + new String(Base64.encode(token.getBytes()));
connection.addRequestProperty("Proxy-Authorization", auth);
connection.addRequestProperty("Https-Proxy-Authorization", auth);
}
if (httpHeaders != null) {
for (Map.Entry<String, String> entry : httpHeaders.entrySet()) {
connection.addRequestProperty(entry.getKey(), entry.getValue());
}
}
if (config.getReadTimeout() != 0) {
connection.setReadTimeout(config.getReadTimeout());
}
if (config.getConnectionTimeout() != 0) {
connection.setConnectTimeout(config.getConnectionTimeout());
}
return connection;
}
public XMLizable send(
String soapAction,
QName requestElement,
XMLizable request,
QName responseElement,
Class responseType)
throws ConnectionException {
long startTime = System.currentTimeMillis();
try {
boolean firstTime = true;
while (true) {
try {
Transport transport = newTransport(config);
OutputStream out = transport.connect(url, soapAction);
sendRequest(out, request, requestElement);
InputStream in = transport.getContent();
XMLizable result;
result = receive(transport, responseElement, responseType, in);
return result;
} catch (SessionTimedOutException se) {
if (config.getSessionRenewer() == null || !firstTime) {
throw (ConnectionException) se.getCause();
} else {
SessionRenewer.SessionRenewalHeader sessionHeader =
config.getSessionRenewer().renewSession(config);
if (sessionHeader != null) {
addHeader(sessionHeader.name, sessionHeader.headerElement);
}
}
}
firstTime = false;
}
} catch (SocketTimeoutException e) {
long timeTaken = System.currentTimeMillis() - startTime;
throw new ConnectionException(
"Request to "
+ url
+ " timed out. TimeTaken="
+ timeTaken
+ " ConnectionTimeout="
+ config.getConnectionTimeout()
+ " ReadTimeout="
+ config.getReadTimeout(),
e);
} catch (IOException e) {
throw new ConnectionException("Failed to send request to " + url, e);
}
}