package?com;

import?java.util.List;

import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpSession;

import?com.commonapi.hibernate.CommonDAO;
import?com.obj.Admin;
import?com.obj.Teacher;

public?class?LoginService
{
	public?String?login（HttpServletRequest?requestHttpSession?session）
	{
		String?msg?=null;
		String?usertype?=?request.getParameter（“usertype“）;
		if（null!=usertype&&!““.equals（usertype））
		{
			String?username?=request.getParameter（“a_userid“）;
			String?password?=request.getParameter（“a_pwd“）;
			if（“teacher“.equals（usertype））
			{
				String?hql?=“?from?Teacher?t?where?t.username=‘“+username+“‘?and?t.password=‘“+password+“‘“;
				List?list?=?CommonDAO.find（hql）;
				if（null!=list&&list.size（）>0）
				{
					Teacher?t?=?（Teacher）list.get（0）;
					session.setAttribute（“userId“?t.getId（））;
					session.setAttribute（“userName“?t.getName（））;
					return?msg;
				}
				else
				{
					return?“用戶名或密碼有誤“;
				}
			}
			else
			{
				String?hql?=“?from?Admin?t?where?t.username=‘“+username+“‘?and?t.password=‘“+password+“‘“;
				List?list?=?CommonDAO.find（hql）;
				if（null!=list&&list.size（）>0）
				{
					Admin?t?=?（Admin）list.get（0）;
					session.setAttribute（“userId“?t.getId（））;
					session.setAttribute（“userName“?“系統管理員“）;
					return?msg;
				}
				else
				{
					return?“用戶名或密碼有誤“;
				}
			}
		}
		else?return?“請選擇用戶類別“;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1245??2010-04-29?09:27??studentjob\.project

?????文件????????320??2010-04-29?09:18??studentjob\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件????????330??2010-04-29?09:18??studentjob\.settings\org.eclipse.jdt.core.prefs

?????文件????????460??2010-04-29?09:18??studentjob\.settings\org.eclipse.wst.common.component

?????文件????????454??2010-04-29?09:18??studentjob\.settings\.jsdtscope

?????文件??????????6??2010-04-29?09:18??studentjob\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件?????????49??2010-04-29?09:18??studentjob\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件???????1151??2010-05-03?22:57??studentjob\src\hibernate.cfg.xml

?????文件????????788??2010-04-29?09:33??studentjob\src\com\obj\Admin.hbm.xml

?????文件????????792??2010-04-29?09:33??studentjob\src\com\obj\Yuanxi.hbm.xml

?????文件???????1715??2010-05-03?21:12??studentjob\src\com\obj\Jiuye.hbm.xml

?????文件???????1302??2010-04-29?09:33??studentjob\src\com\obj\Teacher.hbm.xml

?????文件???????1581??2010-05-03?21:12??studentjob\src\com\obj\Shixi.hbm.xml

?????文件???????3279??2010-05-03?21:37??studentjob\src\com\obj\Student.hbm.xml

?????文件????????922??2010-04-29?09:33??studentjob\src\com\obj\Banji.hbm.xml

?????文件???????1043??2010-04-29?09:33??studentjob\src\com\obj\Admin.java

?????文件???????1057??2010-04-29?09:33??studentjob\src\com\obj\Yuanxi.java

?????文件???????2762??2010-05-03?21:13??studentjob\src\com\obj\Jiuye.java

?????文件???????1937??2010-04-29?09:33??studentjob\src\com\obj\Teacher.java

?????文件???????2477??2010-05-03?21:14??studentjob\src\com\obj\Shixi.java

?????文件???????5329??2010-05-05?00:38??studentjob\src\com\obj\Student.java

?????文件???????1297??2010-04-29?09:33??studentjob\src\com\obj\Banji.java

?????文件????????243??2010-04-17?19:33??studentjob\src\com\obj\CommonParaDefine.java

?????文件???????8831??2010-05-04?23:29??studentjob\src\com\dao\GgDao.java

?????文件???????1209??2010-05-01?22:05??studentjob\src\com\dao\TeacherDAO.java

?????文件???????1237??2010-05-04?09:30??studentjob\src\com\dao\StudentDAO.java

?????文件????????981??2010-05-03?23:03??studentjob\src\com\dao\YuanxiBean.java

?????文件????????853??2010-05-05?00:06??studentjob\src\com\dao\ShixiDAO.java

?????文件????????853??2010-05-05?00:13??studentjob\src\com\dao\JiuyeDAO.java

?????文件???????1418??2010-04-12?16:13??studentjob\src\com\filter\CharacterSetFilter.java

............此處省略327個文件信息