Here's my situation: I make an ajax post to a server endpoint, and it sends me back some JSON data in response. This JSON response also includes the Set-cookie header.
Does the cookie get set automatically when it's in a response to an ajax request, or do I have to read it out of the headers and do it manually?
(As opposed to the headers being present on the response to a form submit, where I know the browser will be handling the response and its headers on its own, no JS necessarily involved.)
Yes, it gets set automatically. An AJAX request is just an HTTP request. You can send Cookie headers, and receive Set-Cookie Headers normally.
Related
I am attempting to make a Fetch request with Javascript using:
credentials: 'same-origin'
method: 'GET'
But in the fetch request I am unable to pass a client (browser) cookie in the request headers. I know that the issue is not a cors issue as that was corrected on both the client and server.
In the Header it looks like all other values are correct except that there is no cookie in the fetch request.
Since you had to correct a CORS issue, you must be making a cross-origin request.
That means it isn't a same-origin request and you need to use include not same-origin.
Note that the cookies sent will be the ones associated with the origin you are making the request to, not from.
I want to access request headers (NOT response headers) after a request to the server, how do I do it?
I'm currently using angular, but open to Javascript solutions. The response only gives response headers.
I am using angular 2 for the front end and jersey for the back end. Whenever I am calling any API through angular, It sends a preflight request (OPTIONS request) and then sends the original request.
As we have no control over custom headers for OPTIONS request. We have our filters in the back end which checks the request headers and if it does not contain our certain headers parameters then it rejects the request. So OPTION request gets rejected.
So, Is there any way to stop these preflight requests? Or Is there any way to handle these requests in the backend side?
Please set this "Access-Control-Allow-Origin: *" in header from server side
I am trying to get all the request headers that I have set after an ajax call is made. My authorization and a few other headers vary for each call and it is a pain to keep track of all of them. In the $( document ).ajaxComplete(), the xhr and the settings do not seem to have the request headers. There are the whole response headers though. Is there a way wherein I can get all the request headers after I pass the request (in the ajaxcomplete)?
I have a problem with ajax request to Steam.
I want to get price from steam market.
function jPrice(httpToJson) {
$.getJSON(httpToJson, function(data) {
return data.median_price;
});
}
When I call function
jPrice('http://steamcommunity.com/market/priceoverview/?country=US¤cy=1&appid=730&market_hash_name=StatTrak%E2%84%A2%20P250%20%7C%20Steel%20Disruption%20%28Factory%20New%29');
I get an error:
XMLHttpRequest cannot load http://steamcommunity.com/market/priceoverview/?country=US¤cy=1&appid=730&market_hash_name=StatTrak%E2%84%A2%20P250%20%7C%20Steel%20Disruption%20%28Factory%20New%29. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://lоcalhоst:63342' is therefore not allowed access.
I try:
Set php header Access-Control-Allow-Origin to *
JSONP
RESULT -> The same thing (error)!
Maybe someone knows a solution to this problem?
You won't be able to get the results in your browser via ajax request made directly against steamcommunity.com, neither by setting the header Access-Control-Allow-Origin to *, nor by sending a JSONP request.
For this to work, steamcommunity.com should either add CORS headers in the response (the error message you're seing means that they are not there), or format the output to be JSON-P. They didn't do either.
This is a browser restriction, do not allow the content from a different origin to be loaded via ajax. What you need to do is introduce a middle-ware, so have your back-end server to make a request against steamcommunity.com and return the same response, and make the ajax call against you're server. This will work, your back-end is sending the request, and as it is not a browser request, the response will land, than your ajax call will be able to get the response as well since it is issued against the same domain