public static String sendAuthRequest(String accessCode) {
String response = null;
HttpsURLConnection connection = null;
try {
connection =
InfrustructureHelper.createHttpMultipartConn(
SynchronizationManager.serverUrl + "authenticate-user");
DataOutputStream request = new DataOutputStream(connection.getOutputStream());
request.writeBytes("--" + boundary + lineEnd);
request.writeBytes("Content-Disposition: form-data; name=\"accessCode\"" + lineEnd);
request.writeBytes("Content-Type: text/plain; charset=UTF-8" + lineEnd);
request.writeBytes("Content-Length: " + SynchronizationService.accessCode + lineEnd);
request.writeBytes(lineEnd);
Log.i(TAG, "Sending code to server " + accessCode);
request.writeBytes(accessCode);
request.writeBytes(lineEnd);
request.writeBytes("--" + boundary + lineEnd);
} catch (IOException e) {
e.printStackTrace();
// TODO No Token situation
return null;
} catch (KeyStoreException e) {
e.printStackTrace();
// TODO No Token situation
return null;
} catch (CertificateException e) {
e.printStackTrace();
// TODO No Token situation
return null;
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
// TODO No Token situation
return null;
} catch (KeyManagementException e) {
e.printStackTrace();
// TODO No Token situation
return null;
}
// parse server response
try {
if (((HttpURLConnection) connection).getResponseCode() == 200) {
InputStream stream = ((HttpURLConnection) connection).getInputStream();
InputStreamReader isReader = new InputStreamReader(stream);
BufferedReader br = new BufferedReader(isReader);
String line;
response = "";
while ((line = br.readLine()) != null) {
System.out.println(line);
response += line;
}
} else {
Log.e(TAG, "The Code was sent, but Token haven't gotten! (!= 200)");
// TODO No Token situation
return null;
}
} catch (IOException e) {
e.printStackTrace();
Log.e(TAG, "The Code was sent, but Token haven't gotten! (IOException)");
// TODO No Token situation
return null;
}
if (response.equals("null")) {
return null;
}
return response;
}
public static String sendSyncRequest(File allChangesInXML) {
String response = "";
HttpsURLConnection connection = null;
try {
connection =
InfrustructureHelper.createHttpMultipartConn(
SynchronizationManager.serverUrl + "get-tasks");
connection.setRequestProperty("Accept-Encoding", "");
System.setProperty("http.keepAlive", "false");
DataOutputStream request = new DataOutputStream(connection.getOutputStream());
request.writeBytes("--" + boundary + lineEnd);
if (SynchronizationService.lastSyncTime != null) {
// set initSync param
request.writeBytes("Content-Disposition: form-data; name=\"lastSyncTime\"" + lineEnd);
request.writeBytes("Content-Type: text/plain; charset=UTF-8" + lineEnd);
request.writeBytes(
"Content-Length: " + SynchronizationService.lastSyncTime.length() + lineEnd);
request.writeBytes(lineEnd);
request.writeBytes(SynchronizationService.lastSyncTime);
request.writeBytes(lineEnd);
request.writeBytes("--" + boundary + lineEnd);
}
// set user identity token
if (SynchronizationService.accessToken != null) {
request.writeBytes("Content-Disposition: form-data; name=\"accessToken\"" + lineEnd);
request.writeBytes("Content-Type: text/plain; charset=UTF-8" + lineEnd);
request.writeBytes(
"Content-Length: " + SynchronizationService.accessToken.length() + lineEnd);
request.writeBytes(lineEnd);
Log.i(TAG, "Sending token " + SynchronizationService.accessToken);
request.writeBytes(SynchronizationService.accessToken);
request.writeBytes(lineEnd);
request.writeBytes("--" + boundary + lineEnd);
} else {
Log.i(
TAG,
"NO ACCESS_TOKEN!!!"); // TODO Stop service and try to restart with new/may be old
// google ACCESS CODE
return null;
}
// attach file with all changes
request.writeBytes(
"Content-Disposition: form-data; "
+ "name=\""
+ "all_changes_xml"
+ "\""
+ "; filename=\""
+ allChangesInXML.getName()
+ "\""
+ lineEnd);
request.writeBytes("Content-Type: text/xml" + lineEnd);
request.writeBytes("Content-Length: " + allChangesInXML.length() + lineEnd);
request.writeBytes(lineEnd);
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(allChangesInXML));
byte[] buffer = new byte[(int) allChangesInXML.length()];
bis.read(buffer);
request.write(buffer);
request.writeBytes(lineEnd);
request.writeBytes("--" + boundary + lineEnd);
bis.close();
} catch (IOException e) {
e.printStackTrace();
CLog.e(TAG, "Sending sync data to server has failed", e);
return null;
} catch (CertificateException e) {
e.printStackTrace();
return null;
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
} catch (KeyStoreException e) {
e.printStackTrace();
return null;
} catch (KeyManagementException e) {
e.printStackTrace();
return null;
} catch (ClassCastException e) {
Log.e(TAG, "Probably we have a problem with internet connection");
return null;
}
// parse server response
try {
if (((HttpsURLConnection) connection).getResponseCode() == 200) {
InputStream stream = ((HttpURLConnection) connection).getInputStream();
InputStreamReader isReader = new InputStreamReader(stream);
BufferedReader br = new BufferedReader(isReader);
String line;
while ((line = br.readLine()) != null) {
System.out.println(line);
response += line;
}
} else {
Log.e(TAG, "XML file was sent but error on server is occured");
return null;
}
} catch (IOException e) {
e.printStackTrace();
Log.e(TAG, "Getting response sync data from server has failed");
return null;
}
return response;
}