getuser.java

仓库管理系统,适合各种行业的仓库管理系统

package com.system.action;

import java.io.IOException;
import com.bean.DAO.UserinforDAO;
import com.bean.DTO.UserinforDTO;

import java.sql.Connection;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.database.DataSourceFactory;
import com.servlet.AbstractAction;

public class GetUser extends AbstractAction {

	@Override
	public String process(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		String redirect="";
		String error="";
		String id=request.getParameter("userID");
		try {
			Connection con=DataSourceFactory.getDataSource().getConnection();
			UserinforDAO dao=new UserinforDAO(con);
			UserinforDTO dto=dao.getUser(Integer.parseInt(id));
			if(dto==null){
				error="用户没有对应的记录";
			}else{
			   request.setAttribute("UserinforDTO", dto);
			   error="查询成功，请正确修改";
			}
			con.close();
		} catch(NumberFormatException e){
			error="请准确的输入ID号";
			
			
		}catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			request.setAttribute("error",error);
			redirect="/System/updatejob.jsp";
		}
		
		return redirect;
	}

}