422 Unprocessable Entity cliccando su "Show full Post" in un post di Discourse

Supporto
1

Hello,
I’m really hoping I can get some help here. Browsed the web, but couldn’t fine a case matching mine.

I’m testing Wordpress with Discourse. Separately they both work just fine. However I’ve got an issue when using the WP plugin.
When I publish a WP post, a topic gets created in Discourse using the plugin as desired. The topic itself is created correctly. However when I click the “Show full Post” button the WP post doesn’t get expanded.
In the browser console I see an error like this:

Request URL: http://forum.sadzinica.pl/posts/19/expand-embed
Request Method: GET
Status Code: 422 Unprocessable Entity
Remote Address: 192.168.0.15:80
Referrer Policy: strict-origin-when-cross-origin
Cache-Control: no-cache, no-store
Connection: keep-alive
Content-Type: application/json; charset=utf-8
Date: Tue, 12 Jan 2021 09:07:49 GMT
Referrer-Policy: strict-origin-when-cross-origin
Server: nginx/1.14.2
Set-Cookie: __profilin=REMOVED; path=/; HttpOnly; SameSite=Lax
Transfer-Encoding: chunked
X-Content-Type-Options: nosniff
X-Discourse-Route: posts/expand_embed
X-Discourse-Username: admin
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: b904c2d5-2088-4193-be0c-f36b497d716e
X-Runtime: 0.021514
X-XSS-Protection: 1; mode=block
Accept: application/json, text/javascript, */*; q=0.01
Accept-Encoding: gzip, deflate
Accept-Language: pl-PL,pl;q=0.9,en-GB;q=0.8,en;q=0.7,de-DE;q=0.6,de;q=0.5,en-US;q=0.4,it;q=0.3,es;q=0.2,ro;q=0.1,it-IT;q=0.1
Connection: keep-alive
Cookie: __profilin=REMOVED; _t=REMOVED; _forum_session=I-REMOVED-IT
Discourse-Logged-In: true
Discourse-Present: true
Discourse-Track-View: true
Host: forum.sadzinica.pl
Referer: http://forum.sadzinica.pl/t/zebranie-wiejskie-w-sprawie-x/15/3
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
X-CSRF-Token: 1ke5PaosmJ5gYeRpUs6ZkMWD+H4zaovMmVr3JPPNXeuidSmhdD2FmkeBaTgrH0TUuU+GrH/+OV0c338W/4RbjA==
X-Requested-With: XMLHttpRequest

And a jquery error:

image
image677×589 85.7 KB 

XMLHttpRequest.send | @ | includes.js?v=10da95…f1bd50fe50ed714:819
  | send | @ | _ember_jquery-189e46…649161a18d.js:10113
  | ajax | @ | _ember_jquery-189e46…6649161a18d.js:9696
  | i | @ | _application-525b557…c2ebdfb8509.js:9229
  | (anonymous) | @ | _ember_jquery-189e46…649161a18d.js:72238
  | n | @ | _ember_jquery-189e46…649161a18d.js:72760
  | i | @ | _application-525b557…c2ebdfb8509.js:9242
  | expand | @ | _application-525b557…2ebdfb8509.js:16991
  | expandFirstPost | @ | _application-525b557…2ebdfb8509.js:78560
  | (anonymous) | @ | _application-525b557…2ebdfb8509.js:82798
  | value | @ | _application-525b557…2ebdfb8509.js:82756
  | value | @ | _application-525b557…2ebdfb8509.js:82794
  | click | @ | _application-525b557…2ebdfb8509.js:78431
  | (anonymous) | @ | _application-525b557…2ebdfb8509.js:75834
  | (anonymous) | @ | _application-525b557…2ebdfb8509.js:75733
  | value | @ | _application-525b557…2ebdfb8509.js:82756
  | k | @ | _application-525b557…2ebdfb8509.js:75732
  | (anonymous) | @ | _application-525b557…2ebdfb8509.js:75833
  | dispatch | @ | _ember_jquery-189e46…6649161a18d.js:5443
  | d.handle | @ | _ember_jquery-189e46…6649161a18d.js:5247

My setup: WP and DIscourse installed inside Ubuntu 20.04 LTS VM running on Virualbox under Linux. I’m testing withinmy local network with my own DNS directing to the host hosting the Virtualbox VM. I use 2 nginx reverse proxies. The first one in Ubuntu VM redirects requests to/from VM docker containers ports/unix sockets
Then this is forwared by Virtualbox to port 8000 on the host and then another nginx does reverse proxy to map this to port 80 of the host machine (host hosting the VM).
I’m testing this to simulate a real setup as I want to run both Wordpress and Discourse inside a VPS when I get everything working locally.

Please let me know if you need more info. Thank you!

2

Hey there @dgtal1 apologies for the slow reply here. Are you still experiencing this issue? Also, was it just this specific post, or all posts?

I suspect this one has something to do with the content of the wordpress post itself, which seems to be initiating a request.

3

Mi dispiace per aver ripreso una discussione vecchia, ma sto riscontrando lo stesso problema, anche se su Drupal e non su WordPress. In precedenza avevo disabilitato la Content Security Policy per cercare di risolvere questo problema, ma ora vedo l’errore 422 Unprocessable Entity quando clicco sul pulsante “Show Full Post”. Questa funzionalità del pulsante interrotta sembra verificarsi su tutti gli articoli pubblicati, quindi non solo su quelli nuovi. Anche quelli più vecchi con la troncazione abilitata sono interessati.

La mia installazione è dietro Cloudflare, ma non vedo alcun log di eventi di sicurezza che indichi che le risorse vengano bloccate dall’area WAF o dalle regole gestite. Non sono sicuro di cosa fare dopo per risolvere questo problema.

4

Ciao @spectrum, potresti aprire un argomento Support separato con maggiori dettagli, tra cui:

  1. Alcuni log (come il primo post in questo argomento).
  2. Link ai post pertinenti su Discourse e Drupal, se possibile.

Non tutti gli errori 422 sono uguali. Nel caso sopra, è stato probabilmente dovuto al contenuto del post.

*Nota che ho spostato il tuo post da Support > WordPress a Support poiché non riguarda WordPress o il plugin WP Discourse.

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5

È lo stesso problema risolto in questo argomento @spectrum?

2 Mi Piace
6

Sì, lo è! Mi scuso per il ritardo. Sono riuscito a confermare che sta funzionando dopo che un indirizzo IP è stato sbloccato dal nostro server. Avevo dimenticato di aver contattato anche questo thread durante la risoluzione dei problemi, quindi mi scuso per questo! Spero che questo aiuti a indirizzare altri con problemi simili nella giusta direzione.

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