queryplanservlet.java

oa rar it is the jsp

package com.accp.oa.control.servlet.things;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.accp.oa.bean.*;

/*
 * 此Servlet进行
 * 相应库存的查询
 */
public class QueryPlanServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public QueryPlanServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * 
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request, response);
	}

	/**
	 * T在doPost方法中进行 处理
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//获得HttpSession对象
		HttpSession session = request.getSession(false);
		ArrayList plans = new ArrayList();//用于存储查询出的信息
		//获得查询的条件信息
		String planing = request.getParameter("planing").trim();
//		获得查询的条件信息
		String name = request.getParameter("name").trim();
		int query_Index = 0;//记录信息的位置
		plans = (ArrayList) session.getAttribute("plans");
		for (int i = 0; i < plans.size(); i++) {// 进行循环查询
			Plan plan = (Plan) plans.get(i);
			if (plan.getName().equals(name)) {//查询到
				session.setAttribute("query_Index", new Integer(i));
			}
		}
		if (planing.equals("入库")) {//是查询入库信息

			RequestDispatcher dispatcher = request
					.getRequestDispatcher("/material/th_in.jsp");
			dispatcher.forward(request, response);
		} else if (planing.equals("出库")) {//是查询出信息
			RequestDispatcher dispatcher = request
					.getRequestDispatcher("/material/th_out.jsp");
			dispatcher.forward(request, response);
		}
	}

	/**
	 * Initialization of the servlet. <br>
	 * 
	 * @throws ServletException
	 *             if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}