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一款java實現完整項目,webQQ聊天,拿去學習或者當畢業設計很不錯呢

代碼片段和文件信息
package?com.aaa.online.action;
import?java.io.IOException;
import?java.io.PrintWriter;
import?javax.servlet.http.HttpServletResponse;
import?org.apache.struts2.ServletActionContext;
import?com.google.gson.Gson;
import?com.opensymphony.xwork2.ActionSupport;
import?com.opensymphony.xwork2.ModelDriven;
public?abstract?class?baseAction?extends?ActionSupport?implements
ModelDriven?{
protected?Integer?start;
protected?Integer?limit;
public?void?setStart(Integer?start)?{
this.start?=?start;
}
public?void?setLimit(Integer?limit)?{
this.limit?=?limit;
}
/**
?*?操作增刪改的方法
?*?@return
?*/
public?abstract?String?add();
public?abstract?String?list();
public?abstract?String?delete();
public?abstract?String?update();
public?String?execute()?{
return?list();
}
/***
?*?
?*?將數據轉化為json方法
?*?@param?obj
?*/
public?void?outJson(object?obj)?{
HttpServletResponse?response?=?ServletActionContext.getResponse();
response.setContentType(“text/html;charset=utf-8“);
try?{
PrintWriter?out?=?response.getWriter();
Gson?gson?=?new?Gson();
out.print(gson.toJson(obj));
out.close();
}?catch?(IOException?e)?{
e.printStackTrace();
}
}
/**
?*?
?*?輸出操作信息的方法
?*?@param?obj
?*/
public?void?outPrint(String?obj)?{
HttpServletResponse?response?=?ServletActionContext.getResponse();
response.setContentType(“text/html;charset=utf-8“);
try?{
PrintWriter?out?=?response.getWriter();
out.print(obj);
}?catch?(IOException?e)?{
e.printStackTrace();
}
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1879??2014-06-11?01:39??項目\Online\.classpath
?????文件????????520??2014-03-17?13:37??項目\Online\.myhibernatedata
?????文件????????291??2014-06-25?23:16??項目\Online\.myme
?????文件????????240??2014-04-15?15:30??項目\Online\.mystrutsdata
?????文件???????1772??2014-06-11?11:58??項目\Online\.project
?????文件?????????88??2014-06-07?22:32??項目\Online\.settings\org.eclipse.core.resources.prefs
?????文件????????462??2014-03-17?13:35??項目\Online\.springBeans
?????文件????????286??2014-06-09?00:35??項目\Online\src\.struts.mex
?????文件???????1290??2014-06-10?18:36??項目\Online\src\applicationContext.xm
?????文件???????1645??2014-05-14?08:40??項目\Online\src\com\aaa\online\action\ba
?????文件???????3243??2014-06-08?03:05??項目\Online\src\com\aaa\online\action\ClassAction.java
?????文件???????2668??2014-06-05?16:52??項目\Online\src\com\aaa\online\action\ComputerAction.java
?????文件???????2537??2014-06-10?20:40??項目\Online\src\com\aaa\online\action\DeptAction.java
?????文件???????1627??2014-06-11?03:11??項目\Online\src\com\aaa\online\action\DummyAction.java
?????文件???????2373??2014-06-09?11:03??項目\Online\src\com\aaa\online\action\GradeAction.java
?????文件???????2008??2014-06-05?16:52??項目\Online\src\com\aaa\online\action\HallAction.java
?????文件???????1611??2014-06-09?10:14??項目\Online\src\com\aaa\online\action\RecordAction.java
?????文件???????4646??2014-06-04?10:41??項目\Online\src\com\aaa\online\action\RightAction.java
?????文件???????2339??2014-06-10?19:41??項目\Online\src\com\aaa\online\action\RoleAction.java
?????文件???????2236??2014-06-09?09:40??項目\Online\src\com\aaa\online\action\ScheduleAction.java
?????文件???????3166??2014-06-09?11:57??項目\Online\src\com\aaa\online\action\SubjectInfoAction.java
?????文件???????3282??2014-06-09?10:37??項目\Online\src\com\aaa\online\action\ti
?????文件????????783??2014-06-07?16:22??項目\Online\src\com\aaa\online\action\ti
?????文件???????4226??2014-06-08?02:24??項目\Online\src\com\aaa\online\action\UsersAction.java
?????文件????????273??2014-05-06?07:25??項目\Online\src\com\aaa\online\dao\ClassDao.java
?????文件????????263??2014-06-05?16:52??項目\Online\src\com\aaa\online\dao\ComputerDao.java
?????文件????????254??2002-01-01?00:48??項目\Online\src\com\aaa\online\dao\DeptDao.java
?????文件????????256??2014-06-03?16:24??項目\Online\src\com\aaa\online\dao\DummyDao.java
?????文件????????268??2002-01-01?00:48??項目\Online\src\com\aaa\online\dao\DummyStateDao.java
?????文件????????253??2002-01-01?00:48??項目\Online\src\com\aaa\online\dao\GradeDao.java
............此處省略2250個文件信息
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