modifyaction.jsp~3~

教学管理系统的JAVA实现代码

<%@ page contentType="text/html; charset=gb2312" %>
<%@ page import="base.page.Show"%>
<%@ page import="base.db.Data"%>
<%request.setCharacterEncoding("GB2312");%>
<jsp:useBean id="tea" class="base.Teacher" scope="request" />
<jsp:setProperty name="tea" property="*"/>
<%
Show show=new Show();
String strUserName=(String)session.getAttribute("id");
String strPassword=(String)request.getParameter("password");
tea.setId(strUserName);
tea.setPassword(strPassword);

if(tea.getPassword().equals("")){
	out.print(show.errorBox("请填写密码!","错误信息"));
	return;
}else{
	int intT=0;
	Data data=new Data();
	intT=data.update("UPDATE teacher SET password="+tea.getPassword()+" WHERE id="+strUserName+";");
	if(intT<=0){
		out.print(show.errorBox("修改失败，数据库错误!","错误信息"));
		return;
	}else{
		out.print("<script>alert('修改成功！');document.location='index.jsp';</script>");
    }
}
%>