708dc7f4f543001d14d4d4f1ce0ddd37

来自「fckeditor 应用 包括简单的word文档生成和级联菜单」· 代码 · 共 52 行

package net.dbet;

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

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

public class TServlet extends HttpServlet {

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

		
	}

	/**
	 * 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 {
           System.out.println("a");
         
           String a=request.getParameter("val");
           if("1".equals(a)){
        	   response.getWriter().write("<select name='a'><option value='2'>aaaaa</option></select>");
           }else  if("2".equals(a)){
        	   response.getWriter().write("<select name='a'><option value='2'>bbb</option></select>");
           }else
        	   
        	   response.getWriter().write("<select name='a'><option value='2'>ccc</option></select>");
           
           
          
           
           
           
		
	}

}