getassetservlet.java

固定资产管理系统包括一个基本的部分

package com.shenlong.assetmanage.control;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;

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

import com.shenlong.assetmanage.domain.AssetUsing;
import com.shenlong.assetmanage.service.AssetUsingService;

public class GetAssetServlet extends HttpServlet {

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

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

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		    String usingId=(String)request.getParameter("usingid");
		    String assetId=(String)request.getParameter("asset_id");
			String dates=(String)request.getParameter("dates");
			String return_name=(String)request.getParameter("return_name");
			String memo=(String)request.getParameter("use_memo");
			usingId=new String(usingId.getBytes("iso-8859-1"),"gb2312");
			dates=new String(dates.getBytes("iso-8859-1"),"gb2312");
			return_name=new String(return_name.getBytes("iso-8859-1"),"gb2312");
			memo=new String(memo.getBytes("iso-8859-1"),"gb2312");
			
			AssetUsingService service=new AssetUsingService();
			
			AssetUsing using=new AssetUsing();
			using.setAssetId(new Integer(assetId));
			using.setId(new Integer(usingId));
			using.setMemo(memo);
			using.setReturnAdmin(return_name);
			using.setReturnDate(dates);
			boolean flag=false;
			try {

				flag=service.returnAsset(using);
				
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			if(flag==false){
				 request.setAttribute("login","error");
				 RequestDispatcher pa=this.getServletContext().getRequestDispatcher("/getAsset.jsp");
				 pa.forward(request, response);
			}
			else{
				 request.setAttribute("id","id");
				 RequestDispatcher pa=this.getServletContext().getRequestDispatcher("/getAsset.jsp");
				 pa.forward(request, response);
			}
	}

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

}