📄 reg_save.jsp

📁 JSP工程应用与实践
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" language="java" 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>
<title>注册保存</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
</head>
<jsp:useBean id="login" class="useBean.Link_db" scope="page" />
<%  
	String username=(String)request.getParameter("username");
	String password=(String)request.getParameter("password");
	String repassword=(String)request.getParameter("repassword");
	String email=(String)request.getParameter("email");
	String name=(String)request.getParameter("name");
	String sex=(String)request.getParameter("sex");
	String age=(String)request.getParameter("age");
	String homepage=(String)request.getParameter("homepage");
	String intro=(String)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);
	password=login.chStr(password);
	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 sqli=" INSERT INTO associator(用户名,密码,电子邮件,真实姓名,性别,年龄,个人主页,自我介绍) VALUES('"+username+"','"+password+"','"+email+"','"+name+"','"+sex+"','"+age+"','"+homepage+"','"+intro+"')";
	int temp=-2;
	temp=login.select(sqls);
	if(temp>0){
		session.setAttribute("error","用户名已被注册");
		response.sendRedirect("../error/errorpage.jsp");
	}else{
		/*插入注册用户*/
			temp=0;
			temp=login.update(sqli);
		if(temp>0){
			session.setAttribute("ok","恭喜您注册成功");
			response.sendRedirect("login.jsp");
		}else{
			session.setAttribute("../error/error","注册失败");
			response.sendRedirect("../error/errorpage.jsp");
		}
	}
%>
</html>
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