testconverter.java

来自「介绍了j2ee开发常用的学习知识,如servlet,javamail,EJB等知」· Java 代码 · 共 78 行

JAVA
78 行
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/*
 * TestConverter.java
 *
 * Created on 2007年10月30日, 下午9:48
 */

package com.test;

import com.ejb.ConverterRemote;
import java.io.*;
import java.net.*;
import javax.ejb.EJB;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author hyl
 * @version
 */
public class TestConverter extends HttpServlet {

    @EJB
    private ConverterRemote converterBean;
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String s=request.getParameter("param");
        String re=converterBean.toUpperCase(s);
                
       
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet TestConverter</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("原来的字符串："+s+"<br>");
        out.println("调用EJB商业方法后转换后得到的字符串"+re);
        out.println("</body>");
        out.println("</html>");
       
        out.close();
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}

testconverter.java - 源码说明

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