📄 change_save.jsp

📁 JSP工程应用与实践
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="../error/error.jsp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>修改资料</title>
</head>
<link rel="stylesheet" type="text/css" href="../image/com.css"/>
<jsp:useBean id="login" class="useBean.Link_db" scope="page" />
<%  
	out.print("`");
	String username=request.getParameter("username");
	String password=request.getParameter("password");
	String repassword=request.getParameter("repassword");
	String email=request.getParameter("email");
	String name=request.getParameter("name");
	String sex=request.getParameter("sex");
	String age=request.getParameter("age");
	String homepage=request.getParameter("homepage");
	String intro=request.getParameter("intro");

	if(username==null||password==null||repassword==null||name==null){
		out.println("<script>document.location='javascript:history.go(-1);'</script>");		
	}
	username=login.chStr(username);
	email=login.chStr(email);
	name=login.chStr(name);
	sex=login.chStr(sex);
	homepage=login.chStr(homepage);
	intro=login.chStr(intro);
	
	String sqls=" SELECT * FROM associator WHERE 用户名='"+username+"'";
	String sqlu=" UPDATE associator SET 密码='"+password+"',电子邮件='"+email+"',真实姓名='"+name+"',性别='"+sex+"',年龄='"+age+"',个人主页='"+homepage+"',自我介绍='"+intro+"' WHERE 用户名='"+username+"'";
	int temp=-2;
	temp=login.select(sqls);
	if(temp>0){
		/*查找当前用户资料*/
		temp=0;
		temp=login.update(sqlu);
		if(temp>0){
			out.print("<script>alert('修改成功');javascript:document.location='../mas/masview.jsp'</script>");
		}else{
			out.print("<script>alert('修改失败！');document.location='javascript:history.go(-1);'</script>");
		}
	}else{
		out.print("<script>alert('用户名不存在');document.location='javascript:history.go(-1);'</script>");		
	}
%>
</html>
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