Fixed, many thanks. I had asked ChatGPT 4o and it could not help.
On Sun, May 19, 2024 at 6:28 PM J Carter <jordanc.car...@outlook.com> wrote: > > Hello, > > On Sun, 19 May 2024 16:47:02 -0400 > Saint Michael <vene...@gmail.com> wrote: > > > I need some help with a Nginx,. Twitter problem > > please open a twitter client x.com > > and post this link > > https://patrician.org/22a51cfb-7d5b-4a97-a687-a10cd1946766/ > > and then open a new client and post > > https://xlong.org/p/a3622727-4df1-46f3-aee8-ee0a43194906/ > > > > in the first case, it's an Apache server, and X pulls the twitter card just > > fine > > in the second, it fails, it posts the link as is, very ugly, no image > > both link works, but only Apache allows twitter to work as intended, > > pulling image called "twitter:card" > > When accessing the new page's twitter:image target image directly I see > the following: > > curl http://ssnode1.minixel.com/p/papel-literario-2.jpg -i > HTTP/1.1 200 OK > Server: openresty > Date: Sun, 19 May 2024 22:07:18 GMT > Content-Type: image/jpeg > Content-Length: 93273 > Last-Modified: Mon, 29 Apr 2024 23:52:26 GMT > Connection: keep-alive > ETag: "663032ba-16c59" > Cache-Control: > no-cache,: no-store, must-revalidate > Access-Control-Allow-Origin: * > Pragma: no-cache > Accept-Ranges: bytes > ... > > A) Cache Control header appears to be malformed, notice it's contents > are in it's own header, and Cache-Control is empty. > > B) Twitter actually caches and serves preview image, they do not link > directly to image on your site - perhaps just try removing > Cache-Control header and Pragma: no-cache altogether. > > Old version has neither of these issues (see below). > > curl -i http://patrician.org/papel-literario-2.jpg -L > HTTP/1.1 301 Moved Permanently > Date: Sun, 19 May 2024 22:11:29 GMT > Server: Apache/2.4.37 (CentOS Stream) OpenSSL/1.1.1k > Location: https://patrician.org/papel-literario-2.jpg > Content-Length: 251 > Content-Type: text/html; charset=iso-8859-1 > > HTTP/1.1 200 OK > Date: Sun, 19 May 2024 22:11:29 GMT > Server: Apache/2.4.37 (CentOS Stream) OpenSSL/1.1.1k > Last-Modified: Sun, 19 May 2024 16:15:57 GMT > ETag: "16c59-618d0e65ae1e3" > Accept-Ranges: bytes > Content-Length: 93273 > Content-Type: image/jpeg > ... > > Old version does also do http->https redirect, although I wouldn't > think lack of that would cause an issue. > > Just as an aside you can use twitter card validator here[1] to validate > cards - xlong.org domain's version of page currently shows > "internal server error" for me, old domain passes checks. > > [1] https://cards-dev.twitter.com/validator > _______________________________________________ > nginx mailing list > nginx@nginx.org > https://mailman.nginx.org/mailman/listinfo/nginx _______________________________________________ nginx mailing list nginx@nginx.org https://mailman.nginx.org/mailman/listinfo/nginx
