actionservlet.java

来自「sorry i have only one」· Java 代码 · 共 36 行

package cart.action;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

public class ActionServlet extends HttpServlet {
  private static final String CONTENT_TYPE = "text/html; charset=GBK";
  //Initialize global variables
  public void init() throws ServletException {
  }
  //Process the HTTP Get request
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    Action action = null;
    try{
      action = ActionMapping.getAction(request.getServletPath());
      String forward = action.execute(request,response);
      request.getRequestDispatcher(forward).forward(request,response);
    }catch(Exception e){
      e.printStackTrace();
      response.sendRedirect("/myshoppingcart/cart.html");
    }

  }

  public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    doGet(request,response);
  }


  //Clean up resources
  public void destroy() {
  }
}