Select.java
上传用户:sxwtmm
上传日期:2022-08-11
资源大小:2183k
文件大小:2k
- /*
- * Created on 2004-9-24
- *
- * To change the template for this generated file go to
- * Window>Preferences>Java>Code Generation>Code and Comments
- */
- package com.job;
- import oa.sys.*;
- import oa.data.*;
- import java.util.*;
- import java.io.*;
- import java.sql.*;
- import javax.servlet.*;
- import javax.servlet.http.*;
- /**
- ****************************************************
- *类名称: Select<br>
- *类功能: 查找职位信息<br>
- *创建: 白伟明 2004年9月25日<br>
- ****************************************************
- * To change the template for this generated type comment go to
- * Window>Preferences>Java>Code Generation>Code and Comments
- */
- public class Select extends HttpServlet{
- private Statement stmt=null;
- private ResultSet rs=null;
- private String name,explain,sqls,flag;
- private RequestDispatcher dispatcher;
- private int id=0;
- public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException{
- request.setCharacterEncoding("gb2312");
- response.setContentType("text/html; charset=gb2312");
- Db db=new Db();
- Str str=new Str();
- PrintWriter out=response.getWriter();
- try{
- id=Integer.parseInt((String)request.getParameter("id"));
- }catch(Exception e){
- }
- flag=request.getParameter("flag");
- sqls="SELECT * FROM job WHERE jobid="+id;
- Collection ret=new ArrayList();
- try{
- stmt=db.getStmtread();
- rs=stmt.executeQuery(sqls);
- //判断是否有数据
- if(rs.next()){
- rs.beforeFirst();
- if(rs.next()){
- id=rs.getInt(1);
- name=rs.getString(2);
- explain=rs.getString(3);
- name=str.outStr(name);
- explain=str.outStr(explain);
- Department dep=new Department();
- dep.setId(id);
- dep.setName(name);
- dep.setExplain(explain);
- ret.add(dep);
- }
- request.setAttribute("msg2",ret);
- }
- }catch(Exception e){
- e.printStackTrace();
- }finally{
- db.close();
- if(flag!=null){
- dispatcher=request.getRequestDispatcher("del.jsp");
- }else{
- dispatcher=request.getRequestDispatcher("change.jsp");
- }
- dispatcher.forward(request,response);
- }
- }
- public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException{
- doPost(request,response);
- }
- }