Same Origin Policy

The same origin policy can be a problem if your JavaScript application wants to contact services that you or others have written.

Modern browsers use a same origin policy that only permits subsequent requests to be issued to the same domain where the page originated.

You can take advantage of the same-origin policy to make it harder for attackers to get access to the full DOM tree.

You can bypass the same-origin policy in many ways: We'll illustrate some of these ways later in the article.

Some of the solutions proposed include relaxing the same-origin policy in the browser coupled with adding additional controls.

After being fetched, however, the content in the frames would be subject to the same-origin policy limitations.

One of the major constraints of Ajax is the notorious same origin policy.

The same-origin policy prevents a script loaded from one domain from getting or manipulating properties of a document from another domain.

JSON with Padding (JSONP) is a way to bypass the same-origin policy by using JSON in combination with the tag, as shown in Listing 1.

As you have already learned, the same-origin policy doesn't prevent the insertion of dynamic script elements into the document.

Being a Web application, our example is limited by the same origin policy enforced by all browsers.

To the Web application developer, it might look like he doesn't have the same-origin policy at all.

The same-origin policy prevents websites from one domain from requesting data belonging to another domain.

Use of the tag to circumvent the Same Origin Policy allows the client to retrieve content from third parties.

Now recall that GWT runs as JavaScript, and so any calls a GWT application makes to remote servers is limited by the same-origin policy.

In this article, we provided an overview of different ways in which Web 2. 0 applications avoid the same-origin policy.

The password manager's algorithm is based on the browser's same-origin policy, which we've touched on before.

To have a Web page retrieve content from third-party sources, you must circumvent the Same Origin Policy.

This deployment requirement is due to the same origin policy that is implemented in all major browsers.

In order to overcome the same-origin policy, the portlet uses the Ajax proxy layer to access these domains.

This is the Same Origin Policy, which all browsers implement.

JSONP as an effective cross-domain communication technique, by-passing the same-origin policy limitations

Helen Wang from the systems and networking group at Microsoft Research goes further into the failing of the same-origin policy