/**
* Opens an {@link HttpURLConnection} with parameters.
*
* @param request
* @param listener
* @return an open connection
* @throws IOException
*/
private HttpURLConnection openConnection(WXRequest request, OnHttpListener listener)
throws IOException {
URL url = new URL(request.url);
HttpURLConnection connection = createConnection(url);
connection.setConnectTimeout(request.timeoutMs);
connection.setReadTimeout(request.timeoutMs);
connection.setUseCaches(false);
connection.setDoInput(true);
if (request.paramMap != null) {
Set<String> keySets = request.paramMap.keySet();
for (String key : keySets) {
connection.addRequestProperty(key, request.paramMap.get(key));
}
}
if ("POST".equals(request.method)) {
connection.setRequestMethod("POST");
if (request.body != null) {
if (listener != null) {
listener.onHttpUploadProgress(0);
}
connection.setDoOutput(true);
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
// TODO big stream will cause OOM; Progress callback is meaningless
out.write(request.body.getBytes());
out.close();
if (listener != null) {
listener.onHttpUploadProgress(100);
}
}
} else if (!TextUtils.isEmpty(request.method)) {
connection.setRequestMethod(request.method);
} else {
connection.setRequestMethod("GET");
}
return connection;
}
