HTTP/3 and php POST

[Roman Arutyunyan]

Hello,

> On 8 Nov 2020, at 15:42, Ryan Gould <ryanbgould at gmail.com> wrote:
> 
> hello team,
> 
> i have found that https://hg.nginx.org/nginx-quic (current as of 06 Nov 2020)
> is having some trouble properly POSTing back to PayPal using php 7.3.24 on
> a Debian Buster box. things work as expected using current mainline nginx
> or current quiche.  i have verified that PageSpeed is not causing the problem.
> 
> the PayPal IPN php script is one of those things that has been working so
> long it has cobwebs on it.  it gets a POST, it adds a key / value to the
> payload and POSTs it back.  it is instantaneous and thoughtless.  the PHP
> script is getting a 200 return code from the return POST and everything
> seems great on my side.  but PayPal is complaining about the return POST
> and they cant tell me why.  i have enabled logging on the script and in
> PHP and dont see anything out of the ordinary.  the only thing i see is
> when i use Postman 7.34.0 i am getting a "Parse Error: Invalid character
> in chunk size" error, which i am having no luck tracking down information
> on.
> 
> i would like to generate some --debug logs for you but wont because of the
> sensitive PayPal customer payment information.
> 
> any thoughts or suggestions?

Thanks for reporting this.

We have committed a change that can potentially fix this issue:

https://hg.nginx.org/nginx-quic/rev/ef83990f0e25

Could you please update the source code and report if the issue is indeed fixed for you?

> nginx -V
> nginx version: nginx/1.19.4
> built by gcc 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)
> built with OpenSSL 1.1.1 (compatible; BoringSSL) (running with BoringSSL)
> TLS SNI support enabled
> configure arguments: --with-cc-opt=-I../boringssl/include --with-ld-opt='-L../boringssl/build/ssl -L../boringssl/build/crypto' --with-http_v3_module --with-http_quic_module --with-stream_quic_module --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --pid-path=/var/run/nginx.pid --lock-path=/var/lock/nginx.lock --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --user=www-data --group=www-data --without-http_uwsgi_module --without-http_scgi_module --without-http_memcached_module --without-mail_pop3_module --without-mail_imap_module --without-mail_smtp_module --with-http_ssl_module --with-http_v2_module --with-http_stub_status_module --with-http_gzip_static_module --with-http_realip_module --with-file-aio --add-module=../../headers-more-nginx-module --add-module=../../pagespeed --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --with-openssl=../boringssl
> 
> as always, thank you for being awesome.
> 
> _______________________________________________
> nginx mailing list
> nginx at nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.nginx.org/pipermail/nginx/attachments/20201111/ab1ec69a/attachment.htm>