inputbuild.java

来自「通过jsp/servlet实现web打印」· Java 代码 · 共 70 行

package servlet;
import bean.*;

import java.io.IOException;
import java.io.PrintWriter;

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;

public class InputBuild extends HttpServlet {

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

	/**
	 * 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 {

		response.setContentType("text/html;charset=GBK");
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		String payer=request.getParameter("payer");
		String num=request.getParameter("number");
		int number=Integer.parseInt(num);
		String payee=request.getParameter("payee");
		BuildReceipt br=new BuildReceipt();
		br.setReceipt(payer, number, payee);
		Receipt receipt=br.getReceipt();
		request.setAttribute("receipt", receipt);
		RequestDispatcher dispatcher = request.getRequestDispatcher("/Receipt/Receipt.jsp");
		 dispatcher.forward(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 {
		response.setContentType("text/html;charset=GBK");
		doGet(request,response);
	}

}