<%@ page language="java" import="java.sql.*"
contentType="text/html;charset=utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
检验插入页面
<%
boolean flag = false;
request.setCharacterEncoding("utf-8");
String name = request.getParameter("userName");
%>
<%
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://localhost:3306/db_school?useUnicode=true&characterEncoding=utf-8";
String use = "root";
String password = "";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, use, password);
PreparedStatement sql = conn
.prepareStatement("delete from user where userName=?");
sql.setString(1, name);
int rtn = sql.executeUpdate();
if (rtn != 0) {
flag = true;
}
sql.close();
conn.close();
%>
<%
if (flag == true) {
%>
<%
} else if (flag == false) {
%>
<%=name%>
<%-- <%=sql.setString(1, name)%>
<%=sql.setString(2, Email)%>
<%=sql.setString(4, VIP)%>
<%=sql.setString(3, Administrator)%>
<%=sql.setString(5, name)%> --%>
<%
}
%>