MultipleChatUser XMPP asmack join-Collection of common programming errors
I am new to this OpenFire and asmack, i want the user to have a functionality of Multi Users Chatting so i searched around and i found MUC i have implemented this for creating a room and sending invitation to other users these works, other user receives the invitation but the other user is not able to join the room.
I am doing this on other user invitation receiving
Here connection is the connection of this user and room is the room name that we getting in invitation.
MultiUserChat muc3 = new MultiUserChat(connection,room);
muc3.join(“testbot3”);
testbot3 is just some random name.
But this throws 404 error.
Do i need to join the user before sending the invitation i.e if A user sending invitation to B , before invitation sent do A needs to join these users by default to room and then it depends on B to decline or just keep quite.
What i am doing is B receives invitation from A in that InvitationListner of B i am trying to join with the above code.
I have been trying for long now i am not sure what is going wrong, some one can give a sample code of how to do this it would be great help for me.
Thanks
Here is more information on my issue
As i go and check on Openfire i can see the room created by the user and he has been added himself as an owner so i dont think so it would be an issue with room getting created.
May be this can be an issue with room getting locked, as i have read through the room is locked when the room is not completely created , i guess this is an issue with form filling when we create the room, i am not filling in the password in the form can this be an issue ?
Please see the following code below inside the handler i am calling a method “checkInvitation” which does the same as above code posted still i get 404. Can you please tell me what i wrong in my code.
Do the nickname that needs to be added can be anything or it needs to something user specific ?
public void createChatroom(){
MultiUserChat muc = null;
try {
muc = new MultiUserChat(connection, "[email protected]");
muc.create("testbot");
// Get the the room's configuration form
Form form = muc.getConfigurationForm();
// Create a new form to submit based on the original form
Form submitForm = form.createAnswerForm();
// Add default answers to the form to submit
for (Iterator fields = form.getFields(); fields.hasNext();) {
FormField field = (FormField) fields.next();
if (!FormField.TYPE_HIDDEN.equals(field.getType()) && field.getVariable() != null) {
// Sets the default value as the answer
submitForm.setDefaultAnswer(field.getVariable());
}
}
// Sets the new owner of the room
List owners = new ArrayList();
owners.add("admin@localhost");
submitForm.setAnswer("muc#roomconfig_roomowners", owners);
// Send the completed form (with default values) to the server to configure the room
muc.sendConfigurationForm(submitForm);
muc.join("d");
muc.invite("b@localhost", "Meet me in this excellent room");
muc.addInvitationRejectionListener(new InvitationRejectionListener() {
public void invitationDeclined(String invitee, String reason) {
// Do whatever you need here...
System.out.println("Initee "+invitee+" reason"+reason);
}
});
} catch (XMPPException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void setConnection(XMPPConnection connection) {
this.connection = connection;
if (connection != null) {
// Add a packet listener to get messages sent to us
PacketFilter filter = new MessageTypeFilter(Message.Type.chat);
connection.addPacketListener(new PacketListener() {
public void processPacket(Packet packet) {
Message message = (Message) packet;
if (message.getBody() != null) {
String fromName = StringUtils.parseBareAddress(message
.getFrom());
Log.i("XMPPClient", "Got text [" + message.getBody()
+ "] from [" + fromName + "]");
messages.add(fromName + ":");
messages.add(message.getBody());
// Add the incoming message to the list view
mHandler.post(new Runnable() {
public void run() {
setListAdapter();
checkInvitation();
}
});
}
}
}, filter);
mHandler.post(new Runnable() {
public void run() {
checkInvitation();
}
});
}
}
-
The 404 error indicates that:
404 error can occur if the room does not exist or is lockedSo, ensure that your room is not locked or existed! The code below is how I join the room when there’s an in-comming invitation:
private void setChatRoomInvitationListener() { MultiUserChat.addInvitationListener(mXmppConnection, new InvitationListener() { @Override public void invitationReceived(Connection connection, String room, String inviter, String reason, String unKnown, Message message) { //MultiUserChat.decline(mXmppConnection, room, inviter, // "Don't bother me right now"); // MultiUserChat.decline(mXmppConnection, room, inviter, // "Don't bother me right now"); try { muc.join("test-nick-name"); Log.e("abc","join room successfully"); muc.sendMessage("I joined this room!! Bravo!!"); } catch (XMPPException e) { e.printStackTrace(); Log.e("abc","join room failed!"); } } }); }Hope this helps your error!
Edit:this is how I config the room:
/* * Create room */ muc.create(roomName); // muc.sendConfigurationForm(new Form(Form.TYPE_SUBMIT)); Form form = muc.getConfigurationForm(); Form submitForm = form.createAnswerForm(); for (Iterator fields = form.getFields(); fields.hasNext();) { FormField field = (FormField) fields.next(); if (!FormField.TYPE_HIDDEN.equals(field.getType()) && field.getVariable() != null) { show("field: " + field.getVariable()); // Sets the default value as the answer submitForm.setDefaultAnswer(field.getVariable()); } } List owners = new ArrayList(); owners.add(DataConfig.USERNAME + "@" + DataConfig.SERVICE); submitForm.setAnswer("muc#roomconfig_roomowners", owners); submitForm.setAnswer("muc#roomconfig_roomname", roomName); submitForm.setAnswer("muc#roomconfig_persistentroom", true); muc.sendConfigurationForm(submitForm); // submitForm. show("created room!"); muc.addMessageListener(new PacketListener() { @Override public void processPacket(Packet packet) { show(packet.toXML()); Message mess = (Message) packet; showMessageToUI(mess.getFrom() + ": " + mess.getBody()); } });With this cofiguration, I can join a room easily without password.