tagged [xmlhttprequest]

Ajax - 500 Internal Server Error

Ajax - 500 Internal Server Error I am trying to learn AJAX for this project at work. I have a site that loads medications that a patient is taking. I call this AJAX function up recursively so that it ...

30 Nov at 16:15

Does an HTTP Status code of 0 have any meaning?

Does an HTTP Status code of 0 have any meaning? It appears that when you make an XMLHttpRequest from a script in a browser, if the browser is set to work offline or if the network cable is pulled out,...

22 Jul at 13:58

“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application running from a file:// URL

“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application running from a file:// URL I'm developing a page that pulls images from Flickr and Panoramio via jQuer...

enabling cross-origin resource sharing on IIS7

enabling cross-origin resource sharing on IIS7 I recently ran into with posting Javascript requests to another domain. By default XHR posting to other domains is not allowed. Following the instruction...

XMLHttpRequest cannot load. No Access-Control-Allow-Origin only on POST call and only through actual local website

XMLHttpRequest cannot load. No Access-Control-Allow-Origin only on POST call and only through actual local website I see a lot of requests about this, looked a bit and didn't see my particular issue b...

Error 415 when posting to ASP.Net Core WebAPI using XMLHttpRequest

Error 415 when posting to ASP.Net Core WebAPI using XMLHttpRequest Working on a new project using a WebAPI backend server and I am having trouble posting to the controller from an actual website, desp...