I used to write JAVA the QQ process, based on the Socket Communications, C/S mode

JAVA_QQ
.......\WLC聊天程序(服务器端)
.......\.....................\build
.......\.....................\.....\classes
.......\.....................\.....\.......\服务器端程序包
.......\.....................\.....\.......\..............\DMLGroups.class
.......\.....................\.....\.......\..............\DMLMessageRecord.class
.......\.....................\.....\.......\..............\Identifying.class
.......\.....................\.....\.......\..............\OnLineList.class
.......\.....................\.....\.......\..............\OnLineListArray.class
.......\.....................\.....\.......\..............\QueryInformation.class
.......\.....................\.....\.......\..............\SendAndReceive.class
.......\.....................\.....\.......\..............\ServerThreadForClient.class
.......\.....................\.....\.......\..............\SQLServerDatabase.class
.......\.....................\.....\.......\..............\UpdataPersonalInformation.class
.......\.....................\.....\.......\..............\UpdatePersonalInformation.class
.......\.....................\.....\.......\..............\服务器界面$1.class
.......\.....................\.....\.......\..............\服务器界面$2.class
.......\.....................\.....\.......\..............\服务器界面.class
.......\.....................\.....\depcache
.......\.....................\.....\........\dependencies.txt
.......\.....................\build.xml
.......\.....................\manifest.mf
.......\.....................\nbproject
.......\.....................\.........\build-impl.xml
.......\.....................\.........\genfiles.properties
.......\.....................\.........\private
.......\.....................\.........\.......\private.properties
.......\.....................\.........\.......\private.xml
.......\.....................\.........\project.properties
.......\.....................\.........\project.xml
.......\.....................\src
.......\.....................\...\服务器端程序包
.......\.....................\...\..............\DMLGroups.java
.......\.....................\...\..............\DMLMessageRecord.java
.......\.....................\...\..............\Identifying.java
.......\.....................\...\..............\OnLineList.java
.......\.....................\...\..............\OnLineListArray.java
.......\.....................\...\..............\QueryInformation.java
.......\.....................\...\..............\SendAndReceive.java
.......\.....................\...\..............\ServerThreadForClient.java
.......\.....................\...\..............\SQLServerDatabase.java
.......\.....................\...\..............\UpdatePersonalInformation.java
.......\.....................\...\..............\服务器界面.form
.......\.....................\...\..............\服务器界面.java
.......\.....................\test
.......\WLC聊天系统（客户端程序）
.......\.........................\build
.......\.........................\.....\classes
.......\.........................\.....\.......\客户端程序包
.......\.........................\.....\.......\............\MessageList.class
.......\.........................\.....\.......\............\MyListCellRenderer.class
.......\.........................\.....\.......\............\ObjectArray.class
.......\.........................\.....\.......\............\SendAndReceive.class
.......\.........................\.....\.......\............\个人设置$1.class
.......\.........................\.....\.......\............\个人设置$2.class
.......\.........................\.....\.......\............\个人设置$3.class
.......\.........................\.....\.......\............\个人设置$4.class
.......\.........................\.....\.......\............\个人设置$5.class
.......\.........................\.....\.......\............\个人设置$6.class
.......\.........................\.....\.......\............\个人设置$7.class
.......\.........................\.....\.......\............\个人设置.class
.......\.........................\.....\.......\............\修改密码

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