@Override
public InputStream getContent() throws IOException {
InputStream in;
try {
successful = true;
in = connection.getInputStream();
} catch (IOException e) {
successful = false;
in = connection.getErrorStream();
if (in == null) {
throw e;
}
}
String encoding = connection.getHeaderField("Content-Encoding");
if (config.getMaxResponseSize() > 0) {
in = new LimitingInputStream(config.getMaxResponseSize(), in);
}
if ("gzip".equals(encoding)) {
in = new GZIPInputStream(in);
}
if (config.hasMessageHandlers() || config.isTraceMessage()) {
byte[] bytes = FileUtil.toBytes(in);
in = new ByteArrayInputStream(bytes);
if (config.hasMessageHandlers()) {
Iterator<MessageHandler> it = config.getMessagerHandlers();
while (it.hasNext()) {
MessageHandler handler = it.next();
if (handler instanceof MessageHandlerWithHeaders) {
((MessageHandlerWithHeaders) handler)
.handleResponse(url, bytes, connection.getHeaderFields());
} else {
handler.handleResponse(url, bytes);
}
}
}
if (config.isTraceMessage()) {
new TeeInputStream(config, bytes);
}
}
return in;
}
private InputStream doHttpGet(URL url) throws IOException, AsyncApiException {
HttpURLConnection connection = JdkHttpTransport.createConnection(config, url, null);
connection.setRequestProperty(SESSION_ID, config.getSessionId());
boolean success = true;
InputStream in;
try {
in = connection.getInputStream();
} catch (IOException e) {
success = false;
in = connection.getErrorStream();
}
String encoding = connection.getHeaderField("Content-Encoding");
if ("gzip".equals(encoding)) {
in = new GZIPInputStream(in);
}
if (config.isTraceMessage() || config.hasMessageHandlers()) {
byte[] bytes = FileUtil.toBytes(in);
in = new ByteArrayInputStream(bytes);
if (config.hasMessageHandlers()) {
for (MessageHandler handler : config.getMessagerHandlers()) {
if (handler instanceof MessageHandlerWithHeaders) {
((MessageHandlerWithHeaders) handler).handleRequest(url, new byte[0], null);
((MessageHandlerWithHeaders) handler)
.handleResponse(url, bytes, connection.getHeaderFields());
} else {
handler.handleRequest(url, new byte[0]);
handler.handleResponse(url, bytes);
}
}
}
if (config.isTraceMessage()) {
config.getTraceStream().println(url.toExternalForm());
Map<String, List<String>> headers = connection.getHeaderFields();
for (Map.Entry<String, List<String>> entry : headers.entrySet()) {
StringBuffer sb = new StringBuffer();
List<String> values = entry.getValue();
if (values != null) {
for (String v : values) {
sb.append(v);
}
}
config.getTraceStream().println(entry.getKey() + ": " + sb.toString());
}
new XmlTraceHelper(config.getTraceStream(), config.isPrettyPrintXml()).trace(bytes);
}
}
if (!success) {
parseAndThrowException(in);
}
return in;
}