Javascripte transmits parameters to the current JSP without refreshing the page

Source: Internet
Author: User

<% @ Page contenttype = "text/html; charset = gb2312" Language = "Java" Import = "Java. util. *" Import = "Java. SQL. *" %>
<HTML>
<Head> <title> n </title>
<Script language = "JavaScript">
Function func ()
{
Xml = new activexobject ("Microsoft. XMLHTTP ");
VaR post = "<input type = 'text' name = 'name' value = '1value'/>"; // construct the data to be carried
XML. Open ("Post", "XMLHTTP. jsp", false); // use the POST method to open a connection to the server for Asynchronous Communication
XML. setRequestHeader ("Content-Length", post. Length );
XML. setRequestHeader ("Content-Type", "application/X-WWW-form-urlencoded ");
XML. Send (post); // send data
// Return results
VaR v = xml. responsetext;
// Process the result
Document. Write ('result: '+ V );
}

</SCRIPT>
</Head>
<Body onload = "func ()">
<%
Out. println ("ABCD ");
Java. Io. bufferedreader BR = request. getreader ();
String STR = "";
String SRT = Br. Readline ();
While (SRT! = NULL)
{
STR + = SRT + "/N ";
SRT = Br. Readline ();
}
Out. println (STR );
%>
</Body>
</Html>

 

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