add3.jsp

来自「用jsp实现的个人信息管理与简单的电子购物功能。数据源:TestData」· JSP 代码 · 共 36 行

JSP
36
字号
<html>
<head>
<title>添加新用户的信息到数据库</title>
</head>
<%@ page contentType="text/html;charset=GB2312"%>
<%@ page import="java.sql.*" %>
<jsp:useBean id="jdbcbean" scope="application" class="test.JdbcBean" />
<body bgcolor="#CFF1E1">
<center><h2>添加新用户信息到数据库</h2></center>
<%
String userid=request.getParameter("userid");
String name=request.getParameter("name");
String email=request.getParameter("email");
String address=request.getParameter("address");
if(userid==null||name==null||email==null||address==null||userid.equals("")||name.equals("")||email.equals("")||address.equals(""))
{
   out.println("填写不完整,<a href='javascript:history.back();'>请返回</a>");
   out.close();
}
else {
name=new String(name.getBytes("ISO8859-1"), "GB2312");
address=new String(address.getBytes("ISO8859-1"), "GB2312");
int value=jdbcbean.executeUpdate("insert into users(UserID,Name,Email,Address) values('"+userid+"','"+name+"','"+email+"','"+address+"')");
if(value>0)
{
  out.println("添加成功!<a href=userlist.jsp>请返回</a>");
}else
{
  out.println("添加失败!<a href=userlist.jsp>请返回</a>");
}
 jdbcbean.closeDB();
}
%>
</body>
</html>

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