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📄 alonewidow.jsp

📁 这里面有150个从简单到难的java 程序的源代码
💻 JSP
字号:
<HTML>
<HEAD>
<%@ page session="true" %>
<%@ page contentType="text/html;charset=gb2312" %> 
<META http-equiv="refresh" content="3">
<script language="JavaScript">
 function scrollchange() 
 {
        parent.mainFrame.window.scroll(0,60000);
	
	return true;
  }
</script>
<TITLE>
outputMessage
</TITLE>
<link rel="stylesheet" href="a.css">
</HEAD>
<BODY onload="scrollchange()">
<%@ page import="java.util.*" %>
<%@ page import="java.io.*" %>
<%@ page import="javax.servlet.*" %>
<%@ page import="javax.servlet.http.*" %>
 <% 
    Integer inalcount = null;
       inalcount = (Integer) session.getValue("inalcount");
    if (inalcount == null)
        inalcount = new Integer(0);
    inalcount = new Integer(inalcount.intValue() + 1);
     session.putValue("inalcount", inalcount);
    %>

<FORM method="post">
  
 <%    
      String str1=new String("<font color=orage><b>[你对]</b></font>");
      String str2=new String("<font color=orage><b>[对你]</b></font>"); 
      String str3=new String("<font color=orage>[私聊]</font>");
      String str4=new String("<br>");
      String str5=new String("<font color=orage><b>[对]</b></font>");
   
      
      String Name =(String)session.getValue("name");
        if(Name==null)
	  Name=new String("noname");
	  Name =new String(Name.getBytes("iso-8859-1"),"GBK");	 
         %>   
    <%
       Integer MessageIndex =(Integer)session.getValue("MessageIndex");    
      if((MessageIndex==null )||( MessageIndex.intValue() >= 200 ))
            MessageIndex=new Integer(0);
      else 
            MessageIndex=new Integer(MessageIndex.intValue());
       
%>
<%
    synchronized(application)
    {  
        String alone=new String("yes");
        Vector DisplayMessage=new java.util.Vector();   
        DisplayMessage =(Vector)application.getAttribute("Message"); 
        
        if(DisplayMessage !=null)
	{  
	    
	    if(DisplayMessage.size()< MessageIndex.intValue())
		          {
			  MessageIndex=new Integer(DisplayMessage.size());
			  }
                    
	     
	   if(MessageIndex.intValue()!= DisplayMessage.size())
	    {	   
               for(int i=MessageIndex.intValue();i<DisplayMessage.size()-1;i=i+4)
                { 

                int     aloneindex=i;
                int     nameindex=i+1;
                int     talkwithindex=i+2;
                String  Messagestr= (String)DisplayMessage.get(i+3);
                String  alonetag  = (String)DisplayMessage.get(aloneindex); 
		if(alonetag==null)
		    alonetag=new String("all");
		
                String  nametag =  (String)DisplayMessage.get(nameindex);
	              nametag =new String(nametag.getBytes("iso-8859-1"),"GBK");
		   
			
                String  talkwithtag =(String)DisplayMessage.get(talkwithindex);
		    talkwithtag =new String(talkwithtag.getBytes("iso-8859-1"),"GBK");
                 
	         if(alonetag.compareTo(alone)==0)
                   {
                    if(nametag.compareTo(Name)==0)
                         {
                           Messagestr=str3+str1+talkwithtag+Messagestr+str4;                           
                               
                          %>
                       <script language="JavaScript">
                                 parent.mainFrame.document.write("<%= Messagestr%>")
                       </script>
                       <%
                           
                            }
                      
                      if((talkwithtag.compareTo(Name)==0))   
                              { 
                          Messagestr=str3+nametag+str2+Messagestr+str4;  
                            
                            
                          %>
                       <script language="JavaScript">
                                 parent.mainFrame.document.write("<%= Messagestr%>")
                       </script>
                       <%              
                                  }    
			
                           }
               
                       
		     Integer count=new Integer(i+4);
		    
		     session.putValue("MessageIndex",count);
                   
		      }
	            }
	       }
	     else 
	     out.println("Welcome to here!");  	
       } 
     %> 
</form>
</body>
</html>

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