可以将XML发送为对iframe的响应

Question

I am trying send xml data as response to iframe which is dynamically generated. i am sending the follwing data as response

out.println(  
     "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n" +   
         " <response> " + My_data +  "</response>" ); 

when i check using firebug i only see the follwing innerHTML

<response> My_data </response>

if i am trying to parse the xml i get uncaught exception: Invalid XML error. here is my js

   var xml = this.contentDocument.body.innerHTML,  /* this : iframe id */
       xmlDoc = $.parseXML( xml ), 
       $xml = $( xmlDoc ), 
       $title = $xml.find( "<file-url>" ); 
          alert($title.text());

How can i send XML response & parse.

Answer 1

It is generaly a good idea to use AJAX. How do you actually load that xml into an IFRAME? By using static SRC or Javascript? You have also typos in your code.

• Javascript command has to end with semicolon not a comma
• jQuery.find accepts only name of the tag without <>
• You can prepend a xml header (<?xml ..?>) just before your innerHTML, but its not neccessary here

---

This should work:

var xml    = this.contentDocument.body.innerHTML,  /* this : iframe id */
var xmlDoc = $.parseXML( xml );
var $xml   = $( xmlDoc );
var $title = $xml.find( "file-url" ); 
      alert($title.text());