📄 chattalker.jsp

📁 《JSP时尚编程百例》源代码41-60

💻 JSP

字号:

<%@ page language="java" %>
<%@ page import="java.lang.*" %>
<%@ page import="java.net.*" %>
<%@ page import="java.text.*" %>
<%@ page import="java.util.*" %>
<%@ page import="beans.*" %>
<%@ page contentType="text/html; charset=gb2312" %>
<jsp:useBean id="msgQueue" scope="application" class="beans.MessageQueue" />
<jsp:useBean id="userInfo" scope="session" class="beans.UserInfo" />
<html>
<head>
<title>聊天室</title>
</head>
<body bgcolor="#CCCCFF">
<%
    String msg=request.getParameter( "message" ) ;
    if( msg!=null && msg.trim().length()>0 ) {
      DateFormat dateFormat=DateFormat.getDateTimeInstance( DateFormat.SHORT, DateFormat.SHORT ) ;
      String fullMessage="["+dateFormat.format( new Date() )+"]"
                        +userInfo.getUserID()+":&nbsp;"
                        +ISOtoGb2312.convert( msg ) ;
%> 
      <jsp:setProperty name="msgQueue" property="message" value="<%=fullMessage %>" /> 
<%
    }
%> 
<form name="form1" method="get" action="ChatTalker.jsp" >
  <p>
    <b>
      <font color="#CC9900">
        <jsp:getProperty name="userInfo" property="userID" />:
      </font>
    </b> 
    <input type="text" name="message" size="30" maxlength="30">
    <input type="submit" name="Submit" value="确定">
  </p>
</form>
</body>
</html>

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