利用servlet实现一个简单的聊天室_利用servlet实现资源-CSDN文库

共42个文件

html：11个

xml：10个

java：4个

利用servlet实现一个简单的聊天室

5星 · 超过95%的资源需积分: 26 68 浏览量 2011-12-22 10:22:35 上传评论 5 收藏 1.52MB ZIP 举报

资源推荐

资源详情

资源评论

收起资源包目录

聊天室.zip （42个子文件）

聊天室

liaotianshi

build_1.xml 3KB

test

build.xml 3KB

src

conf

MANIFEST.MF 25B

java

com

myserv

bottom.java 4KB

middle.java 4KB

nbproject

build-impl.xml 46KB

private

private.xml 211B

private.properties 3KB

ant-deploy.xml 4KB

project.xml 691B

genfiles.properties 473B

project.properties 2KB

web

middle.html 357B

WEB-INF

web.xml 1KB

sun-web.xml 512B

Main.html 737B

11.jpg 760KB

index.jsp 463B

bottom.html 703B

top.html 481B

build

empty

generated

src

org

apache

jsp

index_jsp.java 3KB

index_jsp.class.smap 72B

classes

org

apache

jsp

index_jsp.class 3KB

web

gfv3ee6.dpf 512B

META-INF

MANIFEST.MF 25B

middle.html 357B

WEB-INF

web.xml 1KB

classes

.netbeans_automatic_build 0B

.netbeans_update_resources 0B

com

myserv

middle.class 3KB

bottom.class 3KB

sun-web.xml 512B

Main.html 737B

11.jpg 760KB

index.jsp 463B

1.html 377B

bottom.html 703B

top.html 481B

/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package com.myserv; 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; import javax.servlet.http.HttpSession; /** * * @author dell */ public class bottom extends HttpServlet { /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=gb2312"); request.setCharacterEncoding("gb2312"); PrintWriter out = response.getWriter(); try { out.println("<html>"); out.println("<head>"); out.println("<meta http-equiv=\"refresh\" >"); out.println("</head>"); out.println("<body>"); HttpSession session = request.getSession(); String name = (String) session.getAttribute("userName"); String toname = request.getParameter("toname"); out.println("<form id=\"form2\" name=\"form2\" method=\"post\" action=\"bottom\" target=\"bottomFrame\">"); String peoples = (String) getServletContext().getAttribute("peoples"); String people[] = peoples.split(","); if(peoples!=null) { peoples = peoples + "," + toname; getServletContext().setAttribute("peoples", peoples); } out.println("</form>"); out.println("<form id=\"form2\" name=\"form2\" method=\"post\" action=\"middle\" target=\"middleFrame\">"); out.println("对"); out.println("<select name= \"toname\" >"); for (int i = 0; i < people.length; i++) { if (i == 0) { out.println("<option value=\"" + people[i] + "\" selected>" + people[i] + "</option>"); } // out.println("<option value=fan selected>"+people[i]+"</option>"); else { out.println("<option value=\"" + people[i] + "\">" + people[i] + "</option>"); } // out.println("<option value=star>"+people[i]+"</option>"); } out.println("</select>"); out.println("说："); out.println("<label>"); out.println("<input type=\"text\" name=\"word\">"); out.print("</label>"); out.println("<input type=\"submit\" name=\"Submit\" value=\"提交\">"); out.println("</form>"); out.println("<form id=\"form3\" name=\"form3\" method=\"post\" action=\"bottom\" target=\"bottomFrame\">"); out.println("<input type=\"submit\" name=\"Submit1\" value=\"刷新\">"); out.println("</form>"); out.println("</body>"); out.println("</html>"); } finally { 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 * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override 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 * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Returns a short description of the servlet. * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }

评论收藏

内容反馈