adduser.jsp
上传用户:apbaoyuan
上传日期:2021-02-12
资源大小:1015k
文件大小:2k
- <%@page import="java.sql.*"%>
- <%@page import="java.util.*"%>
- <%@page contentType="text/html;charset=GB2312"%>
- <%@include file="opendata.jsp"%>
- <%@include file="check.jsp"%>
- <%
- try
- { request.setCharacterEncoding("GB2312");
- String name = request.getParameter("name");
- String password = request.getParameter("password");
- String confirm = request.getParameter("confirm");
- sql = "select * from Admins where Admname='"+name+"'";
- rs = smt.executeQuery(sql);
- out.print("<center>");
- String id = null;
- while (rs.next())
- id = rs.getString(1);
- rs.close();
- if(name.length() == 0)
- {
- String errmsg = "ID字段不可为空白!";
- out.print("<font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- }
- else if(id != null)
- {
- String errmsg="这个帐号已经有人在使用了,请换新的ID!";
- out.print("<font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- }
- else if(password.length() == 0)
- {
- String errmsg="密码不可为空!";
- out.print("<font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- }
- else if(!password.equals(confirm))
- {
- String errmsg="请重新确认密码!";
- out.print("<font color=green size=5>错误信息<hr></font><font color=red>"+errmsg+"</font><hr>");
- }
- else
- {
- sql="insert into admins(Admname,Admpwd) values ('"+name+"','"+password+"')";
- smt.executeUpdate(sql);
- response.sendRedirect("member.jsp");
- }
- out.print("<input type=button value=回上一页 onclick=history.back();>");
-
- }
- catch (Exception e) {
- e.getStackTrace();
- }
- %>
- <html>
- <title>错误</title>
- </html>