Android XMPP-based instant Messaging

In my spare time, I wrote a simple Instant messenger, based on the OpenFire server platform.

The whole project includes two parts, one is server side, one is Android mobile phone;

One, about the server side nothing to say, download the installation configuration can

It is recommended to download the program with the jar installation, configure the JAVA_JDK can use the compressed package decompression installation

openfire:http://www.igniterealtime.org/downloads/index.jsp

By the way, download a spark, computer-side communication that is used to send messages to and from your Android phone.

Run OpenFire

OpenFire's background Management interface:

Second, focus on the Android side of the program

1, first to connect to the OpenFire server, need a login interface, like this

Code to connect to the server:

Thread thread =NewThread (NewRunnable () { Public voidrun () {Try {            //connecting to a serverxmppconnection.getconnection (). Login (Userstr, PASSSTR); //Connection server succeeded, change online statusPresence Presence =Newpresence (Presence.Type.available);            Xmppconnection.getconnection (). Sendpacket (presence); Handler.sendemptymessage (1); } Catch(xmppexception e) {xmppconnection.closeconnection (); Handler.sendemptymessage (2); }}); Thread.Start ();

Core code for the Xmppconnection class

 Public Static intServer_port = 5222;//Port Public StaticString server_host = "192.168.1.169";//Server Address Public StaticString server_name = "Pearlemon";//Server namePrivate Staticxmppconnection Connection;Private Static voidOpenConnection () {Try {        if(NULL= = Connection | | !connection.isauthenticated ()) {xmppconnection.debug_enabled=true; Connectionconfiguration Conconfig=Newconnectionconfiguration (Server_host, Server_port, server_name); Conconfig.setreconnectionallowed (true); Conconfig.setsendpresence (true); Conconfig.setsaslauthenticationenabled (true); Connection=Newxmppconnection (conconfig);            Connection.connect ();        Configureconnection (); }    } Catch(Xmppexception e) {}} Public Staticxmppconnection getconnection () {if(Connection = =NULL) {openconnection (); }    returnConnection;} Public Static voidCloseConnection () {connection.disconnect (); Connection=NULL;}

2. After connecting to the server, get our friends, like this

Get the code for your buddy list:

Thread thread =NewThread (NewRunnable () { Public voidrun () {Try{Xmppconnection conn=xmppconnection.getconnection (); Roster Roster=Conn.getroster (); Friendlist=NewArraylist<map<string,string>>(); Collection<RosterEntry> entries =roster.getentries (); HashMap<string, string> map =NULL;  for(Rosterentry entry:entries) {map=NewHashmap<string, string>(); Map.put ("Name", Entry.getname ());            Friendlist.add (map); } handler.sendemptymessage (0); } Catch(Exception e) {e.printstacktrace (); }}); Thread.Start ();

3, the Chat interface program, like this

Spark Chat interface

Code to accept the message:

Private Chatmanager Chatman; Private Chat Newchat;

//Message MonitoringChatman =xmppconnection.getconnection (). Getchatmanager (); Newchat= Chatman.createchat (Touserid,NULL); Chatman.addchatlistener (NewChatmanagerlistener () {@Override Public voidchatcreated (chat chat,Booleanable) {Chat.addmessagelistener (NewMessageListener () {@Override Public voidProcessMessage (chat chat, message message) {//receive a message from a PC server (get information from your friends)                if(Message.getfrom (). Contains (Touserid)) {if(Message.getbody (). Length () > 0) {                        //Gets the user, message, time, instring[] args =Newstring[] {touserid, message.getbody ()}; //out of the handler to show the message .Android.os.Message msg =handler. Obtainmessage (); Msg.what= 1; Msg.obj=args;                    Msg.sendtotarget ();    }                }            }        }); }});

Code to send the message:

//Send MessageString Fromuserid =Mappglobal.getname (); String Datestr= Datetimeutils.formatdate (NewDate ()); Chatlist.add (NewMSG (Datestr, Fromuserid, Content, "out"));//Refresh Adaptermadapter.notifydatasetchanged (); mlistview.setselection (Listview.focus_down);//Flush to bottomThread thread =NewThread (NewRunnable () {@Override Public voidrun () {Try{newchat= Chatman.createchat (Touserid + "@8nqa3d40s88hspl",NULL); Message msg=NewMessage ();            Msg.setbody (content); //Send Messagenewchat.sendmessage (msg); } Catch(xmppexception e) {e.printstacktrace (); }}); Thread.Start (); Etsend.settext ("");

Basically is these things, the source to send: Http://files.cnblogs.com/files/pear-lemon/XmppTest.zip

Android XMPP-based instant messaging