CODEWITHSUNDEEP
javascriptjqueryxmljson
user967451
user967451

Reputation:

Is there a way to load a XML file from another domain using just JavaScript?

jQuery has the $.getJSON() function that I use to load json files from other domains like so:

$.getJSON('http://somesite.com/file.js', function(output) {
   // do stuff with the json data
});

I was wondering if I can do the same with xml files from other domains or do I have to use a server side language for that?

This is the xml document I would like to load:

http://google.com/complete/search?output=toolbar&q=microsoft

Upvotes: 5

Views: 3642

Answers (3)

James.Xu
James.Xu

Reputation: 8295

I agree with @viyancs , simply speaking if you want to get xml of other domain, there is a cross-domain-restriction, the way to solve this is create a proxy, so the request process is:

1. use $.ajax to request your proxy(with the real xml url you want to access).

2. your proxy retrive the xml url content.

3. your proxy returns the content to your $.ajax call.

For more detail have a look at: http://developer.yahoo.com/javascript/howto-proxy.html

BTW: why you dont have to do this for JSON? it is a technique called JSONP.

Upvotes: 2

jcampbelly
jcampbelly

Reputation: 652

If you really don't have the ability to use a proxy with a cache (which is proper etiquette), you can use something like YQL as a JSONP proxy service. You'll eventually hit a limit without an API key.

// query: select * from xml where url='http://google.com/complete/search?output=toolbar&q=microsoft'
var xml_url = "http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D'http%3A%2F%2Fgoogle.com%2Fcomplete%2Fsearch%3Foutput%3Dtoolbar%26q%3Dmicrosoft'&diagnostics=true"
$.get(xml_url,function(xml){ console.log(xml); });

Upvotes: 0

viyancs
viyancs

Reputation: 2339

you can try this 

$.ajax({
   type: "GET", 
   dataType: "xml", 
   url:"localhost/grab.php", 
   success: function(){
    //to do when success
   }
 });

1) make service as proxy to get content from url example in grab.php code:

<?php
   $url = 'http://google.com/complete/search?output=toolbar&q=microsoft';
   $parsing = parse_url($url);
   $scheme =  $parsing[scheme];
   $baseurl = basename($url);
   $strbase =$baseurl;
   $finalUri = $scheme .'://' .$strbase;
   $handle = fopen($finalUri, "r",true);
    // If there is something, read and return
 if ($handle) {
  while (!feof($handle)) {
   $buffer = fgets($handle, 4096);
   echo $buffer;
  }
  fclose($handle);
 }

?>

Upvotes: 0

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