messaging client

1. Build server-Installation sequence-(Mysql->openfire->spark)Database: MySQLServer Management tools: OpenFireTest tool: SparkMySQL installation http://www.cnblogs.com/xiaodao/archive/2013/04/04/2999426.htmlNote: At the end of the terminal to execute the MySQL command, the last to be sealed number (;)OpenFire installation http://www.cnblogs.com/xiaodao/archive/2013/04/05/3000554.htmlBackground Management interface: http://localhost:9090/index.jspLogin name and password default is Admin adminServ

In the previous section we talked about the service-side set-up of the instant messaging program, and today we are implementing the client login. Just like we QQ login need a unique QQ number, of course, the QQ number is used for a long time, and our real-time communication program is only temporary chat use, in order to distinguish different users, we need users to use the program to register a username, a

Disclaimer: MOBILEIMSDK currently for personal maintenance of the original open source project, has been compiled some information, hope to the needs of people useful.If you want to communicate with the author, see the article at the bottom of the signature, learn from each other. MOBILEIMSDK Open Source project code hosting address please enter [email protected]: Click to entermobileimsdk android Client SDK documentation: Click to EnterLearnin

=br.readline ();System.out.println (" client sends " +infofromclient);??// receive information entered from the consoleInputStreamReader isr2=new InputStreamReader (system.in);BufferedReader br2=new BufferedReader (ISR2);// print information entered from the consoleSystem.out.println (" Enter information to be sent to the client ");String Response=br2.readline ();??The client's code??And the

returns -1, for example, when the parameter hWnd is an invalid window handle or lpmsg is an invalid pointer. Second, the message selection model The Windows Messaging mechanism writes the method of the socket client program. Using the Windows Messaging mechanism to write the socket program has the following advantages: First, we can put most of the recv ope

settings, support settings message notification reminders (sound vibration, etc.), support chat logs and message list empty;8, exit the popup when exiting the prompt box;There is a picture for proof:Here to explain, the personality signature is also the mood, after setting up, look at the next database, suspected and not saved to the database, so only you will be online to display the signature you have set, once the offline, your signature disappears. About the avatar display, XMPP is supporte

;import Android.content.dialoginterface;import Android.content.intent;import Android.os.bundle;import Android.os.handler;import Android.util.log;import Android.view.layoutinflater;import Android.view.view;import Android.view.view.onclicklistener;import Android.view.viewgroup;import Android.widget.baseadapter;import Android.widget.button;import Android.widget.edittext;import Android.widget.listview;import Android.widget.progressbar;import Android.widget.textview;import Android.widget.toast;import

First, installationDownload MySQL installable DMG version to MySQL official online http://dev.mysql.com/downloads/mysql/For example:Mac OS X ver. 10.9 (x86, 64-bit), DMG ArchiveThe downloaded files are: mysql-5.6.26-osx10.9-x86_64.dmg1. Click, install in the package2. After installation, the other system preferences will appear as follows:3. Click this icon to jump out of the dialog boxClick the start MySQL server button to start MySQLSecond, open the terminal, define the MySQL alias1. Edit the.

default admin account and customize it, you need to do the following(1) in the terminal, login to the specific database (OpenFire)Mysql-u root-p OpenFireThen enter the root password of the database(2) Delete the admin account in the table "Ofuser"Delete from Ofuser where username= ' admin ';(3) Create a custom administrator (user name: Xiaodao, Password: 123)INSERT into Ofuser (username, Plainpassword, Encryptedpassword, name, email, creationdate, modificationdate) VALUES (' Xia Odao ', ' 123 '

tables in this libraryShow tables;(4) Show the structure of a table (table1)Describe Table1;(5) Building a libraryCreate database name;(6) Building a tableUse library name; CREATE table table name (field settings list);(7) Delete the librarydrop database name;(8) by deleting the tabledrop table name;(9) Empty the records in the tableDelete from table name;(10) display the records in the tableSELECT * from table name;Vi. quitting MySQLExitSeven, start and stop MySQLStart/usr/local/mysql/share/my

Is you a hacker?How to build another qq/wechat/whatsapp/skype/imessage?Let's go through this!!!!Materials:A Linux/unix/windows/mac Computer/server, and do some basic things!Is you feeling?Okay, let ' s ride the rocket!Get materials:1. A Search Engineduckduckgo.com to search ' OpenFire '2. Service Software' OpenFire ' From here http://www.igniterealtime.org/downloads/index.jspAnd the client software spark: ' Spark ' (here for example:download the Http:

The mail system is not a single system, but consists of different components and functions, and in order to realize the communication of mail, it requires some protocol support (i.e. mail protocol). The following is a brief description of the messaging system role and mail system protocols. Role of the messaging system MTA (Message transfer agent): Commonly referred to as mail Server Software, responsibl

The Chrome browser extension can also send and receive messages between client local apps by registering the local app of the browser's client as the "local messaging host (native messaging host") of the Chrome extension.After the client's local app is registered as a "local messag