protected CloseableHttpClient constructHttpClient() throws IOException {
RequestConfig config =
RequestConfig.custom()
.setConnectTimeout(20 * 1000)
.setConnectionRequestTimeout(20 * 1000)
.setSocketTimeout(20 * 1000)
.setMaxRedirects(20)
.build();
URL mmsc = new URL(apn.getMmsc());
CredentialsProvider credsProvider = new BasicCredentialsProvider();
if (apn.hasAuthentication()) {
credsProvider.setCredentials(
new AuthScope(
mmsc.getHost(), mmsc.getPort() > -1 ? mmsc.getPort() : mmsc.getDefaultPort()),
new UsernamePasswordCredentials(apn.getUsername(), apn.getPassword()));
}
return HttpClients.custom()
.setConnectionReuseStrategy(new NoConnectionReuseStrategyHC4())
.setRedirectStrategy(new LaxRedirectStrategy())
.setUserAgent("Android-Mms/2.0")
.setConnectionManager(new BasicHttpClientConnectionManager())
.setDefaultRequestConfig(config)
.setDefaultCredentialsProvider(credsProvider)
.build();
}
protected byte[] execute(HttpUriRequest request) throws IOException {
Log.w(TAG, "connecting to " + apn.getMmsc());
CloseableHttpClient client = null;
CloseableHttpResponse response = null;
try {
client = constructHttpClient();
response = client.execute(request);
Log.w(TAG, "* response code: " + response.getStatusLine());
if (response.getStatusLine().getStatusCode() == 200) {
return parseResponse(response.getEntity().getContent());
}
} catch (NullPointerException npe) {
// TODO determine root cause
// see: https://github.com/WhisperSystems/Signal-Android/issues/4379
throw new IOException(npe);
} finally {
if (response != null) response.close();
if (client != null) client.close();
}
throw new IOException("unhandled response code");
}
protected byte[] makeRequest(boolean useProxy) throws IOException {
Log.w(TAG, "connecting to " + apn.getMmsc() + (useProxy ? " using proxy" : ""));
HttpUriRequest request;
CloseableHttpClient client = null;
CloseableHttpResponse response = null;
try {
request = constructRequest(useProxy);
client = constructHttpClient();
response = client.execute(request);
Log.w(TAG, "* response code: " + response.getStatusLine());
if (response.getStatusLine().getStatusCode() == 200) {
return parseResponse(response.getEntity().getContent());
}
} finally {
if (response != null) response.close();
if (client != null) client.close();
}
throw new IOException("unhandled response code");
}