Top "Xmlhttprequest" questions

XMLHttpRequest (XHR) is a JavaScript object that exposes an API for making asynchronous HTTP requests from frontend code running a Web browser — that is, for enabling the programming technique known as AJAX.

XHR doesn't work because "Origin is not allowed by Access-Control-Allow-Origin"

I'm working on a API-Server with Rails 3 wich is pretty handy so far but I'm running across a error all …

jquery apache ruby-on-rails-3 xmlhttprequest http-method
Will Chrome and other browsers drop support for Synchronous XMLHttpRequest?

Synchronous XMLHttpRequest is being deprecated, meaning support for it will be removed eventually, here is the message I get in …

google-chrome browser xmlhttprequest deprecated synchronous
Javascript: Sending arrayBuffer using XMLHttpRequest

I want to send a multipart form using XMLHttpRequest. The file I want to attach is a jpg file. Appending …

javascript xmlhttprequest multipartform-data arraybuffer
OPTIONS request for restful cross-domain using CORS

On client side I'm using Ajax.post (jquery 1.5) with json. On server side I'm using rest resteasy-jaxrs-2.0.1.GA. I found …

rest xmlhttprequest http-options-method
Modifying jQuery ajax request Connection header

I'm trying to modify the Connection header with the following code with no success jQuery.ajax({ url: URL, async: boolVariable, …

javascript jquery xmlhttprequest jquery-1.3