gmail-api marking as "read"

gmail-api marking as "read" - android

Using gmail-api I am trying to mak a message as "read" as below but it s not working.
ModifyMessageRequest mods = new ModifyMessageRequest()
.setRemoveLabelIds(new ArrayList<String>(Arrays.asList("UNREAD")));
com.google.api.services.gmail.model.Message message = null;
try {
message = mService.users().messages().modify(acct.sEmail, gmsailID, mods).execute();
} catch (IOException e) {
e.printStackTrace();
}
}

The argument for setRemoveLabelIds() is not the Label String but the Label ID.
So get the label ID from the code below and use that in your function
List<String> labels = new ArrayList<String>();
ListLabelsResponse listResponse = service.users().labels().list(userId).execute();
for (Label label : listResponse.getLabels()) {
Label countLabel = service.users().labels().get(userId, label.getId()).execute();
if (countLabel.getName().equalsIgnoreCase("UNREAD"))
unreadId = countLabel.getId();
}
List<String> add = new ArrayList<String>();
List<String> remove = new ArrayList<String>();
remove.add(unreadId);
modifyMessage(service, userId, message.getId(), add, remove);
public static void modifyMessage(Gmail service, String userId, String messageId,
List<String> labelsToAdd, List<String> labelsToRemove) throws IOException {
ModifyMessageRequest mods = new ModifyMessageRequest().setAddLabelIds(labelsToAdd)
.setRemoveLabelIds(labelsToRemove);
Message message = service.users().messages().modify(userId, messageId, mods).execute();
}

Here is one that I use (after getting messageId with ListMessagesResponse):
public void modifyMessage(String userId, String messageId) throws IOException {
List<String> lblIDRemove=new ArrayList<String>();
lblIDRemove.add("UNREAD");
ModifyMessageRequest mods = new ModifyMessageRequest()
.setAddLabelIds(null)
.setRemoveLabelIds(lblIDRemove);
Message message = mService.users().messages().modify(userId, messageId, mods).execute();
}

Related

Android GMail API get Outbox mails

I try to get only mails from Outbox:
String user = "me";
ListMessagesResponse response = mService.users().messages().list(user).execute();
//set selected labels
//[CATEGORY_PERSONAL, CATEGORY_SOCIAL, Регистрации, CATEGORY_FORUMS, IMPORTANT, CATEGORY_UPDATES, CHAT, SENT, INBOX, TRASH, CATEGORY_PROMOTIONS, DRAFT, SPAM, STARRED, UNREAD]
List<String> labelIds = new ArrayList<>();
labelIds.add("SENT");
List<Message> messages = new ArrayList<Message>();
while (response.getMessages() != null) {
messages.addAll(response.getMessages());
if (response.getNextPageToken() != null) {
String pageToken = response.getNextPageToken();
response = mService.users().messages().list(user).setLabelIds(labelIds).setPageToken(pageToken).execute();
} else {
break;
}
}
but I get Inbox messages too

I need to set filter on the first response line.
This code work:
String user = "me";
//set selected labels
//[CATEGORY_PERSONAL, CATEGORY_SOCIAL, Регистрации, CATEGORY_FORUMS, IMPORTANT, CATEGORY_UPDATES, CHAT, SENT, INBOX, TRASH, CATEGORY_PROMOTIONS, DRAFT, SPAM, STARRED, UNREAD]
List<String> labelIds = new ArrayList<>();
labelIds.add("SENT");
ListMessagesResponse response = mService.users().messages().list(user).setLabelIds(labelIds).execute();
List<Message> messages = new ArrayList<Message>();
while (response.getMessages() != null) {
messages.addAll(response.getMessages());
if (response.getNextPageToken() != null) {
String pageToken = response.getNextPageToken();
response = mService.users().messages().list(user).setPageToken(pageToken).execute();
} else {
break;
}
}

Message is displayed two times after using notifyDataSetChanged

I am working on an instant chat application.My problem is that when i am sending message through my chat application,Message is displayed two times instead of one.Screen shot is given below :
As you can see in the acreenshot that the message hiii is displayed two times but i have sent only once.
1.Adapter_Message.java
public class Adapter_Message extends BaseAdapter {
private Context context;
private List<Bean_Message> messagesItems;
public Adapter_Message(Context context, List<Bean_Message> navDrawerItems) {
this.context = context;
this.messagesItems = navDrawerItems;
}
#Override
public int getCount() {
return messagesItems.size();
}
#Override
public Object getItem(int position) {
return messagesItems.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#SuppressLint("InflateParams")
#Override
public View getView(int position, View convertView, ViewGroup parent) {
Bean_Message m = messagesItems.get(position);
LayoutInflater mInflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
// Identifying the message owner
if (messagesItems.get(position).isSelf()) {
// message belongs to you, so load the right aligned layout
convertView = mInflater.inflate(R.layout.list_item_message_right, null);
} else {
// message belongs to other person, load the left aligned layout
convertView = mInflater.inflate(R.layout.list_item_message_left, null);
}
TextView lblFrom = (TextView) convertView.findViewById(R.id.lblMsgFrom);
TextView txtMsg = (TextView) convertView.findViewById(R.id.txtMsg);
txtMsg.setText(m.getMessage());
lblFrom.setText(m.getFromName());
return convertView;
}
}
2.Chat_Activity.java
public class ChatActivity extends FragmentActivity implements
EmojiconGridFragment.OnEmojiconClickedListener, EmojiconsFragment.OnEmojiconBackspaceClickedListener {
public static final String TAG = ChatActivity.class.getSimpleName();
// EditText edMessage;
EmojiconEditText edMessage;
Button sendMessage;
private Socket mSocket;
String sID, lID, md5StringRoomID, message, friendName, loggedInUser;
String frndID;
int smallerID, largerID;
//AlmaChatDatabase almaChatDatabase;
// Chat messages list adapter
private Adapter_Message adapter;
private List<Bean_Message> listBeanMessages;
private ListView listViewMessages;
boolean isSelf; // to check whether the message is owned by you or not.true means message is owned by you .
Bean_Message msg;
int loggedInUserID;
private String URL_FEED_Message = "";
APIConfiguration apiConfiguration;
SharedPreferences preferences;
HashMap<String, Integer> emoticons;
// instance initialization block
{
try {
mSocket = IO.socket(Constants.CHAT_SERVER_URL);
Log.e("Socket", String.valueOf(mSocket));
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_chat);
sendMessage = (Button) findViewById(R.id.btnSendMessage);
preferences = getApplicationContext().getSharedPreferences(Prefs_Registration.prefsName, Context.MODE_PRIVATE);
//Handling emoticons
/* emoticons = new HashMap<String,Integer>();
emoticons.put(":-)",R.drawable.s1);*/
String id = preferences.getString(Prefs_Registration.get_user_id, null);
// Converting String id to integer
loggedInUserID = Integer.parseInt(id);
//loggedInUserID = almaChatDatabase.getUserID(); // Getting ID of the Logged in user from the database
Log.e("UserID", "Id of Logged in user " + loggedInUserID);
listBeanMessages = new ArrayList<Bean_Message>();
adapter = new Adapter_Message(getApplicationContext(), listBeanMessages);
listViewMessages = (ListView) findViewById(R.id.list_view_messages);
listViewMessages.setAdapter(adapter);
// Getting the ID of the friend from the previous screen using getExtras
Bundle bundle = getIntent().getExtras();
frndID = bundle.getString("ID");
Log.e("FriendID", frndID);
final int friendID = Integer.parseInt(frndID);
friendName = bundle.getString("name");
Log.e("FriendName", friendName);
loggedInUser = preferences.getString(Prefs_Registration.get_user_name, null);
//loggedInUser = almaChatDatabase.getUserName(); // Name of logged in user
Log.e("LoggedInUser", loggedInUser);
// Converting first lowercase letter of every word in Uppercase
final String loggedInUpper = upperCase(loggedInUser);
//To find the current time
Date d = new Date();
final long time = d.getTime();
// Comparing the loggedInUserId and friendID
if (friendID < loggedInUserID) {
smallerID = friendID;
largerID = loggedInUserID;
} else {
smallerID = loggedInUserID;
largerID = friendID;
}
sID = String.valueOf(smallerID);
lID = String.valueOf(largerID);
String combinedID = sID + lID;
Log.e("combined ID", combinedID);
md5StringRoomID = convertPassMd5(combinedID); // Encrypting the combinedID to generate Room ID
Log.e("md5StringRoomID", md5StringRoomID);
// Using the API for loading old chat messages
apiConfiguration = new APIConfiguration();
String api_message = apiConfiguration.getApi_message(); // Getting the API of messages
URL_FEED_Message = api_message + md5StringRoomID; // md5String is the encrypted room ID here
Log.e("URL_FEED_MESSAGE", URL_FEED_Message);
Log.e("Network request", "Fresh Request");
// We first check for cached request
Cache cache = AppController.getInstance().getRequestQueue().getCache();
Cache.Entry entry = cache.get(URL_FEED_Message);
if (entry != null) {
// fetch the data from cache
try {
String data = new String(entry.data, "UTF-8");
try {
parseJsonFeed(new JSONArray(data));
} catch (JSONException e) {
e.printStackTrace();
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
} else {
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(URL_FEED_Message, new Response.Listener<JSONArray>() {
#Override
public void onResponse(JSONArray jsonArray) {
Log.e("JsonArray", String.valueOf(jsonArray));
if (jsonArray != null) {
parseJsonFeed(jsonArray);
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError volleyError) {
Log.e("ErrorResponse", String.valueOf(volleyError));
}
}
);
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonArrayRequest);
}
edMessage = (EmojiconEditText) findViewById(R.id.edtMessage);
//Listening on Events
mSocket.on(Socket.EVENT_CONNECT, onConnect);
mSocket.on(Socket.EVENT_CONNECT_ERROR, onConnectionError);
mSocket.on(Socket.EVENT_DISCONNECT, onDisconnect);
mSocket.on("send:notice", onReceive); // Listening event for receiving messages
mSocket.connect(); // Explicitly call connect method to establish connection here
mSocket.emit("subscribe", md5StringRoomID);
sendMessage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
message = edMessage.getText().toString().trim();
Log.e("Sending", "Sending data-----" + message);
if (!message.equals("")) {
edMessage.setText(" ");
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("room_id", md5StringRoomID);
jsonObject.put("user", loggedInUpper);
jsonObject.put("id", friendID);
jsonObject.put("message", message);
jsonObject.put("date", time);
jsonObject.put("status", "sent");
} catch (JSONException e) {
e.printStackTrace();
}
isSelf = true; // Boolean isSelf is set to be true as sender of the message is logged in user i.e. you
attemptToSend(loggedInUpper, message, isSelf);
mSocket.emit("send", jsonObject); // owner i.e LoggedIn user is sending the message
} else {
runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(getApplicationContext(), "Please enter some text", Toast.LENGTH_LONG).show();
}
});
}
}
});
setEmojiconFragment(false);
}
/* public Spannable getSmiledText(String text) {
SpannableStringBuilder builder = new SpannableStringBuilder(text);
if (emoticons.size() > 0) {
int index;
for (index = 0; index < builder.length(); index++) {
if (Character.toString(builder.charAt(index)).equals(":")) {
for (Map.Entry<String, Integer> entry : emoticons.entrySet()) {
int length = entry.getKey().length();
if (index + length > builder.length())
continue;
if (builder.subSequence(index, index + length).toString().equals(entry.getKey())) {
builder.setSpan(new ImageSpan(getApplicationContext(), entry.getValue()), index, index + length, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
index += length - 1;
break;
}
}
}
}
}
return builder;
}*/
private void setEmojiconFragment(boolean useSystemDefault) {
getSupportFragmentManager()
.beginTransaction()
.replace(R.id.emojicons, EmojiconsFragment.newInstance(useSystemDefault))
.commit();
}
//Adding message in the arrayList
public void attemptToSend(String senderName, String message, boolean isSelf) {
msg = new Bean_Message(senderName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
}
// Playing sound when the message is sent by the owner
public void playBeep() {
try {
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
} catch (Exception e) {
e.printStackTrace();
}
}
// encrypting string into MD5
public static String convertPassMd5(String pass) {
String password = null;
MessageDigest mdEnc;
try {
mdEnc = MessageDigest.getInstance("MD5");
mdEnc.update(pass.getBytes(), 0, pass.length());
pass = new BigInteger(1, mdEnc.digest()).toString(16);
while (pass.length() < 32) {
pass = "0" + pass;
}
password = pass;
} catch (NoSuchAlgorithmException e1) {
e1.printStackTrace();
}
return password;
}
// Converting first lowercase letter of every word in Uppercase
String upperCase(String source) {
StringBuffer res = new StringBuffer();
String[] strArr = source.split(" ");
for (String str : strArr) {
char[] stringArray = str.trim().toCharArray();
stringArray[0] = Character.toUpperCase(stringArray[0]);
str = new String(stringArray);
res.append(str).append(" ");
}
return res.toString().trim();
}
// Event Listeners
private Emitter.Listener onConnect = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Socket", "Connected");
}
};
private Emitter.Listener onConnectionError = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Error", "Error in connecting server");
}
};
private Emitter.Listener onDisconnect = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Disconnect", "Socket Disconnected");
}
};
// Event Listener for receiving messages
private Emitter.Listener onReceive = new Emitter.Listener() {
#Override
public void call(final Object... args) {
Log.e("Receive", "Bean_Message received");
runOnUiThread(new Runnable() {
#Override
public void run() {
JSONObject data = (JSONObject) args[0];
Log.e("DATA", String.valueOf(data));
try {
JSONArray ops = data.getJSONArray("ops");
for (int i = 0; i < ops.length(); i++) {
JSONObject object = ops.getJSONObject(i);
String roomID = object.getString("room_id");
Log.e("RoomID", roomID); // Getting room ID from JSON array
Log.e("Md5RoomID", md5StringRoomID); // Getting room id which we have created using logged in user ID and room id of the user through which chat has to be done
//Comparing the room IDs
if (md5StringRoomID.equals(roomID)) {
String senderName = object.getString("user");
Log.e("Sender Name", senderName);
String senderID = object.getString("id");
Log.e("SenderID", senderID);
// JSONObject message = object.getJSONObject("message");
String messageReceived = object.getString("message");
Log.e("Bean_Message Received", messageReceived);
String loggedInUSerNAme = preferences.getString(Prefs_Registration.get_user_name, null);
//String loggedInUSerNAme = almaChatDatabase.getUserName();
//If the message is sent by the owner to other from webapp ,then we need to check whether the sender is the loggedinUSer in the App or not and we will right align the messages .
if (loggedInUSerNAme.equalsIgnoreCase(senderName)) {
isSelf = true;
msg = new Bean_Message(senderName, messageReceived, isSelf);
listBeanMessages.add(msg);
// Log.e("List Elements", String.valueOf(listBeanMessages));
adapter.notifyDataSetChanged();
playBeep();
} else {
isSelf = false;
msg = new Bean_Message(senderName, messageReceived, isSelf);
listBeanMessages.add(msg);
Log.e("List Elements", String.valueOf(listBeanMessages));
adapter.notifyDataSetChanged();
playBeep();
}
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
// Playing sound when the message is sent by other
public void playBeep() {
try {
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
} catch (Exception e) {
e.printStackTrace();
}
}
};
// Parsing JSon Array which corresponds to the old chat messages
public void parseJsonFeed(JSONArray jsonArray) {
for (int i = 0; i < jsonArray.length(); i++) {
try {
JSONObject jsonObject = jsonArray.getJSONObject(i);
String roomID = jsonObject.getString("room_id");
Log.e("RoomID", roomID);
Log.e("Md5RoomID", md5StringRoomID);
// If Room ID(created using id of logged in user and id of friend) matches with the room id obtained from JSON String
if (md5StringRoomID.equals(roomID)) {
String userName = jsonObject.getString("user");
Log.e("Name", userName);
String loggedInUSerNAme = preferences.getString(Prefs_Registration.get_user_name, null);
//String loggedInUSerNAme = almaChatDatabase.getUserName();
Log.e("LoggedInUSer", loggedInUSerNAme);
//If the message is sent by the owner to other from webapp ,then we need to check whether the sender is the loggedinUSer in the App or not and we will right align the messages .
if (loggedInUSerNAme.equalsIgnoreCase(userName)) {
String message = jsonObject.getString("message");
Log.e("message", message);
isSelf = true;
msg = new Bean_Message(userName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
//playBeep();
} else {
JSONObject jsonMessage = jsonObject.getJSONObject("message");
String message = jsonMessage.getString("text");
isSelf = false;
msg = new Bean_Message(userName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
// playBeep();
}
}
} catch (JSONException e) {
e.printStackTrace();
}
// notify data changes to list adapter
//adapter.notifyDataSetChanged();
}
}
#Override
public void onEmojiconBackspaceClicked(View view) {
EmojiconsFragment.backspace(edMessage);
}
#Override
public void onEmojiconClicked(Emojicon emojicon) {
EmojiconsFragment.input(edMessage, emojicon);
}
}
3.Bean_Message.java
public class Bean_Message {
private String fromName, message;
private boolean isSelf; // isSelf is used to check whether the message is owned by you or not
public Bean_Message() {
}
public Bean_Message(String fromName, String message, boolean isSelf) {
this.fromName = fromName;
this.message = message;
this.isSelf = isSelf;
}
public String getFromName() {
return fromName;
}
public void setFromName(String fromName) {
this.fromName = fromName;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public boolean isSelf() {
return isSelf;
}
public void setSelf(boolean isSelf) {
this.isSelf = isSelf;
}
}
On clicking "Send Message" button ,message is sent to he server and the following code is used:
public void attemptToSend(String senderName, String message, boolean isSelf) {
msg = new Bean_Message(senderName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
}
Message is stored in the Bean and Bean is added in the ArrayList .Now i am notifying my adapter that the ArrayList is updated using adapter.notifyDataSetChanged() method.But the problem is List view is displaying my sent message two times.Please help me to solve the issue .

Unable to send messages to multiple recipients through Sinch in Android App

I have tried sending a Sinch message in my Android app and it works perfectly when sending to a single recipient
MyClass
String userId= "abc";
CustomReplyMessageBuild customMessage = new CustomReplyMessageBuild();
customMessage.setRecepientIDs(userId);
Map<String, String> m1 = new HashMap<String, String>();
m1.put(“param1", "YES");
m1.put(“param2”, 123);
m1.put(“param3", time);
customMessage.setHeaders(m1);
messageService.sendMessage(customMessage);
MyBean
private List<String> RecepientIds = new ArrayList<String>();
private Map map;
private void setHeaders(Map map) {
this.map = map;}
private void setRecepientIDs(String id) {
this.RecepientIds.add(id);
}
MyService
private MessageClient messageClient = client.getMessageClient();
public void sendMessage(MyClass.CustomReplyMessageBuild conf_message){`
if(messageClient != null){
WritableMessage message = new WritableMessage(conf_message);
messageClient.send(message);
}
}
But when i try passing a list of recipient ids (for a broadcast sort of feature) , i am unable to receive the message at the other end .
MyBroadcastClass
List<String> broadcastIdList;
String recepId = "a,b,c";
CustomReplyMessageBuild customMessage = new CustomReplyMessageBuild();
broadcastIdList = Arrays.asList(recepId.split(","));
customMessage.setRecepientIdList(broadcastIdList);
Map<String, String> m1 = new HashMap<String, String>();
m1.put(“param1", "YES");
m1.put(“param2”, 123);
m1.put(“param3", time);
customMessage.setHeaders(m1);
messageService.sendMessage(customMessage);
MyBroadcastBean
private List<String> RecepientIds = new ArrayList<String>();
private Map map;
private void setHeaders(Map map) {
this.map = map;}
private void setRecepientIdList(List<String> idList) {
this.RecepientIds.addAll(idList);
}
Please let me know if you spot an error or can post a sample snippet or link to solve this problem.
Thanks a ton!

To send messages to multiple recipients try the following constructor:
// Create a WritableMessage and send to multiple recipients
WritableMessage message = new WritableMessage(
{"recipient user id 1", "recipient user id 2"},
"Hello recipients! How are you?");
// Send it
messageClient.send(message);

How to implement instant messaging Application in android

I am working on an instant messaging android application . I have successfully implemented the chat between my application and web application .I have used compile 'io.socket:socket.io-client:0.6.2' library to implement this. But when i installed the same app on another mobile phone, device to device communication did not work. I think i am missing something here. What i have to implement in my app now. Broadcast Receiver or GCM(Google Cloud Messaging). My code is as below:
1. ChatActivity.java
public class ChatActivity extends Activity {
public static final String TAG = ChatActivity.class.getSimpleName();
EditText edMessage;
Button sendMessage;
private Socket mSocket;
String sID, lID, md5StringRoomID, message, friendName, loggedInUser;
String frndID;
int smallerID, largerID;
AlmaChatDatabase almaChatDatabase;
// Chat messages list adapter
private MessagesListAdapter adapter;
private List<Message> listMessages;
private ListView listViewMessages;
boolean isSelf = false; // to check whether the message is owned by you or not.true means message is owned by you .
Message msg;
int loggedInUserID;
private String URL_FEED_Message = "";
APIConfiguration apiConfiguration;
{
try {
mSocket = IO.socket(Constants.CHAT_SERVER_URL);
Log.e("Socket", String.valueOf(mSocket));
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_chat);
sendMessage = (Button) findViewById(R.id.btnSendMessage);
almaChatDatabase = new AlmaChatDatabase(getApplicationContext());
loggedInUserID = almaChatDatabase.getUserID(); // Getting ID of the Logged in user from the database
Log.e("UserID", "Id of Logged in user " + loggedInUserID);
listMessages = new ArrayList<Message>();
adapter = new MessagesListAdapter(getApplicationContext(), listMessages);
listViewMessages = (ListView) findViewById(R.id.list_view_messages);
listViewMessages.setAdapter(adapter);
// Getting the ID of the friend from the previous screen using getExtras
Bundle bundle = getIntent().getExtras();
frndID = bundle.getString("ID");
Log.e("FriendID", frndID);
final int friendID = Integer.parseInt(frndID);
friendName = bundle.getString("name");
Log.e("FriendName", friendName);
loggedInUser = almaChatDatabase.getUserName(); // Name of logged in user
Log.e("LoggedInUser", loggedInUser);
// Converting first lowercase letter of every word in Uppercase
final String loggedInUpper = upperCase(loggedInUser);
//To find the current time
Date d = new Date();
final long time = d.getTime();
// Comparing the loggedInUserId and friendID
if (friendID < loggedInUserID) {
smallerID = friendID;
largerID = loggedInUserID;
} else {
smallerID = loggedInUserID;
largerID = friendID;
}
sID = String.valueOf(smallerID);
lID = String.valueOf(largerID);
String combinedID = sID + lID;
Log.e("combined ID", combinedID);
md5StringRoomID = convertPassMd5(combinedID); // Encrypting the combinedID to generate Room ID
Log.e("md5StringRoomID", md5StringRoomID);
// Using the API for loading old chat messages
apiConfiguration = new APIConfiguration();
String api_message = apiConfiguration.getApi_message(); // Getting the API of messages
URL_FEED_Message = api_message + md5StringRoomID; // md5String is the encrypted room ID here
Log.e("URL_FEED_MESSAGE", URL_FEED_Message);
Log.e("Network request", "Fresh Request");
// We first check for cached request
Cache cache = AppController.getInstance().getRequestQueue().getCache();
Cache.Entry entry = cache.get(URL_FEED_Message);
if (entry != null) {
// fetch the data from cache
try {
String data = new String(entry.data, "UTF-8");
try {
parseJsonFeed(new JSONArray(data));
} catch (JSONException e) {
e.printStackTrace();
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
} else {
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(URL_FEED_Message, new Response.Listener<JSONArray>() {
#Override
public void onResponse(JSONArray jsonArray) {
Log.e("JsonArray", String.valueOf(jsonArray));
if (jsonArray != null) {
parseJsonFeed(jsonArray);
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError volleyError) {
Log.e("ErrorResponse", String.valueOf(volleyError));
}
}
);
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonArrayRequest);
}
edMessage = (EditText) findViewById(R.id.edtMessage);
//Listening on Events
mSocket.on(Socket.EVENT_CONNECT, onConnect);
mSocket.on(Socket.EVENT_CONNECT_ERROR, onConnectionError);
mSocket.on(Socket.EVENT_DISCONNECT, onDisconnect);
mSocket.on("send:notice", onReceive); // Listening event for receiving messages
mSocket.connect(); // Explicitly call connect method to establish connection here
mSocket.emit("subscribe", md5StringRoomID);
sendMessage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//mSocket.emit("subscribe", md5String);
message = edMessage.getText().toString().trim();
Log.e("message", message);
if (!message.equals("")) {
edMessage.setText(" ");
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("room_id", md5StringRoomID);
jsonObject.put("user", loggedInUpper);
jsonObject.put("id", friendID);
jsonObject.put("message", message);
jsonObject.put("date", time);
jsonObject.put("status", "sent");
} catch (JSONException e) {
e.printStackTrace();
}
isSelf = true; // Boolean isSelf is set to be true as sender of the message is logged in user i.e. you
attemptToSend(loggedInUpper, message, isSelf);
mSocket.emit("send", jsonObject); // owner i.e LoggedIn user is sending the message
} else {
runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(getApplicationContext(), "Please enter some text", Toast.LENGTH_LONG).show();
}
});
}
}
});
}
//Adding message in the arrayList
public void attemptToSend(String senderName, String message, boolean isSelf) {
msg = new Message(senderName, message, isSelf);
listMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
}
// Playing sound when the message is sent by the owner
public void playBeep() {
try {
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
} catch (Exception e) {
e.printStackTrace();
}
}
// encrypting string into MD5
public static String convertPassMd5(String pass) {
String password = null;
MessageDigest mdEnc;
try {
mdEnc = MessageDigest.getInstance("MD5");
mdEnc.update(pass.getBytes(), 0, pass.length());
pass = new BigInteger(1, mdEnc.digest()).toString(16);
while (pass.length() < 32) {
pass = "0" + pass;
}
password = pass;
} catch (NoSuchAlgorithmException e1) {
e1.printStackTrace();
}
return password;
}
// Converting first lowercase letter of every word in Uppercase
String upperCase(String source) {
StringBuffer res = new StringBuffer();
String[] strArr = source.split(" ");
for (String str : strArr) {
char[] stringArray = str.trim().toCharArray();
stringArray[0] = Character.toUpperCase(stringArray[0]);
str = new String(stringArray);
res.append(str).append(" ");
}
return res.toString().trim();
}
// Event Listeners
private Emitter.Listener onConnect = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Socket", "Connected");
}
};
private Emitter.Listener onConnectionError = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Error", "Error in connecting server");
}
};
private Emitter.Listener onDisconnect = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Disconnect", "Socket Disconnected");
}
};
// Event Listener for receiving messages
private Emitter.Listener onReceive = new Emitter.Listener() {
#Override
public void call(final Object... args) {
Log.e("Receive", "Message received");
runOnUiThread(new Runnable() {
#Override
public void run() {
JSONObject data = (JSONObject) args[0];
Log.e("DATA", String.valueOf(data));
try {
JSONArray ops = data.getJSONArray("ops");
for (int i = 0; i < ops.length(); i++) {
JSONObject object = ops.getJSONObject(i);
String roomID = object.getString("room_id");
Log.e("RoomID", roomID); // Getting room ID from JSON array
Log.e("Md5RoomID", md5StringRoomID); // Getting room id which we have created using logged in user ID and room id of the user through which chat has to be done
//Comparing the room IDs
if (md5StringRoomID.equals(roomID)) {
String senderName = object.getString("user");
Log.e("Sender Name", senderName);
String senderID = object.getString("id");
Log.e("SenderID", senderID);
JSONObject message = object.getJSONObject("message");
String messageReceived = message.getString("text");
Log.e("Message Received", messageReceived);
String loggedInUSerNAme = almaChatDatabase.getUserName();
//If the message is sent by the owner to other from webapp ,then we need to check whether the sender is the loggedinUSer in the App or not and we will right align the messages .
if (loggedInUSerNAme.equalsIgnoreCase(senderName)) {
isSelf = true;
msg = new Message(senderName, messageReceived, isSelf);
listMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
} else {
isSelf = false;
msg = new Message(senderName, messageReceived, isSelf);
listMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
}
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
// Playing sound when the message is sent by other
public void playBeep() {
try {
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
} catch (Exception e) {
e.printStackTrace();
}
}
};
// Parsing JSon Array which corresponds to the old chat messages
public void parseJsonFeed(JSONArray jsonArray) {
for (int i = 0; i < jsonArray.length(); i++) {
try {
JSONObject jsonObject = jsonArray.getJSONObject(i);
String roomID = jsonObject.getString("room_id");
Log.e("RoomID", roomID);
Log.e("Md5RoomID", md5StringRoomID);
// If Room ID(created using id of logged in user and id of friend) matches with the room id obtained from JSON String
if (md5StringRoomID.equals(roomID)) {
String userName = jsonObject.getString("user");
Log.e("Name", userName);
String loggedInUSerNAme = almaChatDatabase.getUserName();
Log.e("LoggedInUSer", loggedInUSerNAme);
//If the message is sent by the owner to other from webapp ,then we need to check whether the sender is the loggedinUSer in the App or not and we will right align the messages .
if (loggedInUSerNAme.equalsIgnoreCase(userName)) {
String message = jsonObject.getString("message");
Log.e("message", message);
isSelf = true;
msg = new Message(userName, message, isSelf);
listMessages.add(msg);
adapter.notifyDataSetChanged();
//playBeep();
} else {
JSONObject jsonMessage = jsonObject.getJSONObject("message");
String message = jsonMessage.getString("text");
isSelf = false;
msg = new Message(userName, message, isSelf);
listMessages.add(msg);
adapter.notifyDataSetChanged();
// playBeep();
}
}
} catch (JSONException e) {
e.printStackTrace();
}
// notify data changes to list adapter
//adapter.notifyDataSetChanged();
}
}
}
2.Constants.java
public class Constants {
public static final String CHAT_SERVER_URL = "http://192.168.2.250:3000/";
}
Everything is working her except device to device communication. I am able to send messages from my app to web app and also receiving messages from web App. But device to device communication is not working. Please help me to fix the issue.

Hebrew letters are empty

I am building an app which needs to support Hebrew letters (שלום). I am sending a message thru GCM (Google Cloud Messaging). Whenever my OnMessage is called the string (Hebrew) that I am receiving is empty.
Is there any easy workaround for this? Thanks in advance!
protected void onMessage(Context context, Intent intent) {
String message = intent.getStringExtra(GCM_COMMAND);
String action = intent.getAction();
if ("com.google.android.c2dm.intent.RECEIVE".equals(action)) {
message = intent.getStringExtra(GCM_COMMAND);
String s = message.toString();
ItemBean ib =parseJson(s,context);
}
private ItemBean parseJson(String text,Context con) {
ItemBean item = null;
if (text != null) {
JSONObject temp;
try {
temp = new JSONObject(text);
String itemMessage = temp.get(GCM_MESSAGE).toString();
//This String is Empty!
String itemDate = temp.get(GCM_DATE).toString();
long currentTime = System.currentTimeMillis();
item = new ItemBean(currentTime,itemMessage,itemDate);
sendNotification(con,itemMessage,itemDate);
}
}
return item;
}
Server code from NetBeans
JSONObject json = new JSONObject();
System.out.println("******גגגגגגשלום*********");
json.put(GCM_MESSAGE, ib.getmMessage());
//This is hebrew no problem!
json.put(GCM_DATE, ib.getmDate());
Message.Builder builder = new Message.Builder();
Message message = builder.build();
MulticastResult result = sender.send(message, listOfRegisteredDevices, 5);
int success = result.getSuccess();

Can you try :
String itemMessage = temp.getString(GCM_MESSAGE);
and also
json.put(GCM_MESSAGE, JSonObject.quote( ib.getmMessage() ) );

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

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