Enable CORS in Freescout API
-
While CORS can be enabled in the reverse proxy, the correct place to do this is in the app itself. The app alone knows if it's API has been designed and tested for Cross Origin use cases. Enabling it without understanding the app will is a security issue. So, I guess this comes down to asking Freescout to add these headers in their responses.
@paridata If you report this, can you please link the github issue or support request here? I am happy to chime in.
-
Here‘s the link to the github issue: https://github.com/freescout-helpdesk/freescout/issues/897
-
After doing the upgrade and specifying the allowed host in the app and clearing the app's cache, I'm still not getting the desired behaviour. Is there some sort of caching happening on the cloudron side? I've tested on my side in an anonymous browser window. As far as I know the ninoxdb app does not intercept/cache the responses from cross origin requests.
Can you guys say if the app is doing what it should?
-
I am not aware of any such caching on Cloudron side. This is a bit hard to test without that plugin.
There is a new freescout version coming as well, was released just today. Maybe there were some changes needed as well. I am just building the new app package.
-
let's see...
doing the equivalent to
curl -X GET -G "https://ticket.paridata.net/api/conversations/6951" -H "X-FreeScout-API-Key: [api key removed]"
Browser dev tools/Network tab output
First entry
Request URL: https://ticket.paridata.net/api/conversations/6951 Referrer Policy: strict-origin-when-cross-origin Provisional headers are shown Accept: */* Referer: https://app.ninox.com/ User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36 Edg/87.0.664.47 X-FreeScout-API-Key: [api key removed]
Second entry
Request URL: https://ticket.paridata.net/api/conversations/6951 Request Method: OPTIONS Status Code: 200 Remote Address: 45.9.61.129:443 Referrer Policy: strict-origin-when-cross-origin allow: GET,HEAD cache-control: max-age=0, must-revalidate, no-cache, no-store, private content-length: 0 content-type: text/html; charset=UTF-8 date: Fri, 04 Dec 2020 08:26:51 GMT pragma: no-cache referrer-policy: no-referrer-when-downgrade server: nginx strict-transport-security: max-age=15768000 x-content-type-options: nosniff x-download-options: noopen x-permitted-cross-domain-policies: none x-xss-protection: 1; mode=block :authority: ticket.paridata.net :method: OPTIONS :path: /api/conversations/6951 :scheme: https accept: */* accept-encoding: gzip, deflate, br accept-language: de,de-DE;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6 access-control-request-headers: x-freescout-api-key access-control-request-method: GET origin: https://app.ninox.com referer: https://app.ninox.com/ sec-fetch-dest: empty sec-fetch-mode: cors sec-fetch-site: cross-site user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36 Edg/87.0.664.47
So the preflight request is succesful however doesn't respond with any "Access-Control-Allow-XYZ" headers.