client:
$.support.cors = true;
// ajax option
beforeSend: function (XHR) {
XHR.withCredentials = true;
XHR.setRequestHeader("Authorization", "Bearer " + base.accessToken);
}
I use "fiddler" and catch the request, it shows no cookie included.
AuthN server has set cookie.
Actually, preflight requests won't be sent with the cookie, it's just used to check wteather server api support CORS. So maybe you can close authentication of your server for OPTIONS methods
$.support.cors = true;
it is enough.
server side needs to add 'AccessControlAllowCredentials' httpheader.
Related
When Using the NextJS _middleware.js cookie is fetched by it during development in localhost, but as soon as I deploy onto vercel it stops fetching the cookie.
The Cookie is httpOnly and the cookie is present on the website but is not being fetched by the middleware in production.
Here is my middleware code
import { NextResponse } from "next/server";
export async function middleware(req) {
let token = req.cookies["refreshToken"];
console.log(token);
const { origin } = req.nextUrl
const url = req.url
if (url.includes('/profile') && !token) {
return NextResponse.redirect(`${origin}/`)
}
if (token && url.includes('/profile')) {
return NextResponse.next()
}
}
Any Suggestions? or does it not work cross site ?, but I am able to store the cookie, keep that in mind.
It might be a cross-site request issue. If your backend is hosted on a different domain and you set the cookie with the SameSite attribute set to lax or strict, your frontend code won't have access to it (see MDN).
Did anybody faced the above issue, CORS cookie is not getting stored in the browser even after enabling the CORS on the server-side to accept the preflight request and return as accepted on the very first call. All the requests originate from clients who always hit the servers with a new HTTP session id. I felt like enabling the CORS works only against the secured domain like HTTPS, not HTTP.
I have verified the first request and response headers, the response has the proper JSESSIONID is passed as the Set-Cookie value. But the subsequent requests were not referencing this cookie.
solution 1: add this bean
#Bean
public CorsConfigurationSource corsConfigurationSource() {
CorsConfiguration configuration = new CorsConfiguration();
configuration.setAllowedOrigins(Arrays.asList("*"));
configuration.setAllowCredentials(true);
configuration.setAllowedMethods(Arrays.asList("GET", "POST"));
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
source.registerCorsConfiguration("/**", configuration);
return source;
}
solution 2: add this to your controller
#CrossOrigin(origins = { "http://localhost:3000" })
**like this:**
#CrossOrigin(origins = { "http://localhost:3000" })
public class RoleController {
#Autowired
private RoleService roleService;
}
Like to ask a CORS cookie question again, I have spent quite some time on this but cannot resolve it.
Here is the situation.
I got a Backend api in nodejs(http://localhost:5000), and a React Frontend app(http://localhost:3000).
In Backend side, Cors setting is like this.
private initializeCors(){
this.app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "http://localhost:3000");
res.header("Access-Control-Allow-Headers", "Content-Type, Accept");
res.header("Access-Control-Allow-Credentials", "true");
next();
});
}
I have set { credentials: "include" } in Fetch Api when login with username/password.
Set-Cookie has been set in response and I can see it saved in browser.
Cookie is with the format "Authorize=TOKEN;HttpOnly;Max-Age=3600;"
Cookie in browser
Then when route to another url and it cannot retrieve data from Backend with 401 exception.
Here is the code of the sequence call.
const credentialsInclude : "include" | "omit" | "same-origin" | undefined = "include";
function getAllPayments() {
const requestOptions = {
method: 'GET',
credentials: credentialsInclude
};
return fetch(apiUrls.GET_ALL_PAYMENTS, requestOptions).then(handleResponse);
}
I can see the cookie not added into header.
No cookie in header
I have followed the best answer of here, but cannot get it work.
Any suggestions? Thanks.
I have just figured out. The issue was not caused by the CORS settings. It caused by the Cookie itself.
For my case, I need to add Path=/; into Set-Cookie in response headers. So that the cookie from response could be added to sequenced requests after successful login.
The HTTP_X_CSRFTOKEN header does not match what is inside the csrftoken cookie.
How can I examine the cookie? Set-Cookie is not displayed in the Response header for Cross Domain requests.
I have already followed instructions found in:
CSRF with Django, React+Redux using Axios
Interestingly I found "X-CSRFTOKEN" translates to "HTTP_X_CSRFTOKEN" on the server request header.
Works fine in the development env under localhost (although I am using 2 different ports - one for django and the other my frontend).
UPDATE:
It seems the csrktoken cookie is not correctly set for cross domain rquests (although the browser displays it in the Request Header) so the X-CSRFTOKEN does not get sent.
I ended up adding an API call to return the current csrftoken using a GET request and then sending it back using the X-CSRFTOKEN header.
You haven't mentioned how you're getting the csrftoken from the server in the first place, so I'm assuming it's already present in your browser.
Along with the X-CSRFToken header, also include the cookies in the request using withCredentials: true.
I'm using the js-cookie library to get the csrftoken from the cookies.
import Cookies from 'js-cookie';
axios({
url: 'http://localhost:8000/graphql',
method: 'post',
withCredentials: true,
data: {
query: `
{
// Your query here
}
`
},
headers: {
"X-CSRFToken": Cookies.get('csrftoken')
}
})
Also add CORS_ALLOW_CREDENTIALS = True to your settings.py, assuming you are using django-cors-headers. Otherwise, the cookies won't be accepted.
You will have to make the X-CSRFTOKEN header accessible via the CORS Access-Control-Expose-Headers directive. Example:
Access-Control-Expose-Headers: X-CSRFTOKEN
This header has to be set by your API or web server, so that the browser will see it during the CORS preflight request.
I'm doing a BrowserClient POST across domains and don't see my cookies being included.
This the response I'm getting:
When I send another POST request, I don't see the cookies being included:
Going straight to the test page, I can see the cookies being included:
The Dart code I use to make a POST:
var client = new BrowserClient();
client.post(url, body: request, headers:{"Content-Type" : "application/json", "Access-Control-Allow-Credentials":"true"}).then((res) {
if (res.statusCode == 200) {
var response = JSON.decode(res.body);
callback(response);
} else {
print(res.body);
print(res.reasonPhrase);
}
}).whenComplete(() {
client.close();
});
Not sure about the Access-Control-Allow-Credentials header I'm including, with or without it, nothing changes.
Am I missing headers on the server side that needs to be set on the response or is Dartium blocking cross-domain cookies?
More details on Information Security and the reasoning behind setting cookies via the server.
Update: Enhancement request logged: https://code.google.com/p/dart/issues/detail?id=23088
Update: Enhancement implemented, one should now be able to do var client = new BrowserClient()..withCredentials=true; based on
https://github.com/dart-lang/http/commit/9d76e5e3c08e526b12d545517860c092e089a313
For cookies being sent to CORS requests, you need to set withCredentials = true. The browser client in the http package doesn't support this argument. You can use the HttpRequest from dart:html instead.
See How to use dart-protobuf for an example.