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CategoryServlet.javaµÄ´úÂë:
package cn.com.zwb.blog;
import java.io.IOException;
//import java.sql.Connection;
//import java.sql.PreparedStatement;
import java.sql.SQLException; //import java.io.PrintWriter;
import java.util.List;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanListHandler;
public class CategoryServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//½â¾ö´ÓJSPÒ³Ãæ½ÓÊÜÖÐÎIJÎÊýÂÒÂë
request.setCharacterEncoding("UTF-8");
String method= request.getParameter("method");
if (method.equals("add")){
add
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if(rs.next()){
session.setAttribute( "username" , user);
<jsp:include page="login.jsp" />// ......
<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......