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For a project I need to get the source code of web page of different other domains. I have tried following code:
$('#container').load('http://google.com');
$.ajax({
url: 'http://news.bbc.co.uk',
type: 'GET',
success: function(res) {
var headline = $(res.responseText).find('a.tsh').text();
alert(headline);
}
});
Still I am not getting any results but just a blank alert box.
718
You can allow Cross Domain Ajax calls to an application by just registering a new filter and then configure it to Allow-Origin : {your domain's} or you can use a wild card “*” to allow the calls from all domains.
This will become clear as you continue to read... Setup your cross domain POST from JS (jQuery example): $. ajax({ type: 'POST', url: 'https://to.com/postHere.php', crossDomain: true, data: '{"some":"json"}', dataType: 'json', success: function(responseData, textStatus, jqXHR) { var value = responseData.
Clicking the "Fetch HTML5 Rocks" button generates an Ajax call (via jQuery's $. ajax method) to http://www.html5rocks.com/en/tutorials/file/xhr2/. We set local JavaScript variable article to the contents of the first article found in the returned response and display the contents on our page.
For a successful cross-domain communication, we need to use dataType “jsonp” in jquery ajax call. JSONP or “JSON with padding” is a complement to the base JSON data format which provides a method to request data from a server in a different domain, something prohibited by typical web browsers.
By default all browsers restrict cross-domain requests, you can get around this by using YQL as a proxy. See a guide here: http://ajaxian.com/archives/using-yql-as-a-proxy-for-cross-domain-ajax
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