📄 delete_customer.jsp
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<%@ page contentType="text/html;charset=gb2312" %>
<%@ page import="java.util.*"%>
<%@ page import="java.sql.*"%>
<%@ page import="javax.servlet.http.*"%>
<HTML><HEAD><TITLE>删除客户信息</TITLE>
</HEAD>
<BODY bgcolor="#0099FF">
<%
String c_id=request.getParameter("c_id");
c_id = new String(c_id.getBytes("ISO8859-1"),"gb2312");
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=dengfen";
String user="sa";
String password="123";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement();
String sql_delete="delete from customer where c_id='"+c_id+"'";
stmt.executeUpdate(sql_delete);
stmt.close();
conn.close();
response.sendRedirect("main.jsp");
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