<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hello,<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 8 Nov 2020, at 15:42, Ryan Gould <<a href="mailto:ryanbgould@gmail.com" class="">ryanbgould@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div id="__MailbirdStyleContent" style="font-size: 10pt; font-family: "Source Code Pro";" class=""><div class=""><span style="font-size: 13.3333px" class="">hello team,</span></div><div class=""><span style="font-size: 13.3333px" class=""><br class=""></span></div><div class=""><span style="font-size: 13.3333px" class="">i have found that <a href="https://hg.nginx.org/nginx-quic" class="">https://hg.nginx.org/nginx-quic</a> (current as of 06 Nov 2020)</span></div><div class=""><span style="font-size: 13.3333px" class="">is having some trouble properly POSTing back to PayPal using php 7.3.24 on</span></div><div class=""><span style="font-size: 13.3333px" class="">a Debian Buster box. things work as expected using current mainline nginx</span></div><div class=""><span style="font-size: 13.3333px" class="">or current quiche. i have verified that PageSpeed is not causing the problem.</span></div><div class=""><span style="font-size: 13.3333px" class=""><br class=""></span></div><div class=""><span style="font-size: 13.3333px" class="">the PayPal IPN php script is one of those things that has been working so</span></div><div class=""><span style="font-size: 13.3333px" class="">long it has cobwebs on it. it gets a POST, it adds a key / value to the</span></div><div class=""><span style="font-size: 13.3333px" class="">payload and POSTs it back. it is instantaneous and thoughtless. the PHP</span></div><div class=""><span style="font-size: 13.3333px" class="">script is getting a 200 return code from the return POST and everything</span></div><div class=""><span style="font-size: 13.3333px" class="">seems great on my side. but PayPal is complaining about the return POST</span></div><div class=""><span style="font-size: 13.3333px" class="">and they cant tell me why. i have enabled logging on the script and in</span></div><div class=""><span style="font-size: 13.3333px" class="">PHP and dont see anything out of the ordinary. the only thing i see is</span></div><div class=""><span style="font-size: 13.3333px" class="">when i use Postman 7.34.0 i am getting a "Parse Error: Invalid character</span></div><div class=""><span style="font-size: 13.3333px" class="">in chunk size" error, which i am having no luck tracking down information</span></div><div class=""><span style="font-size: 13.3333px" class="">on.</span></div><div class=""><span style="font-size: 13.3333px" class=""><br class=""></span></div><div class=""><span style="font-size: 13.3333px" class="">i would like to generate some --debug logs for you but wont because of the</span></div><div class=""><span style="font-size: 13.3333px" class="">sensitive PayPal customer payment information.</span></div><div class=""><span style="font-size: 13.3333px" class=""><br class=""></span></div><div class=""><span style="font-size: 13.3333px" class="">any thoughts or suggestions?</span></div></div></div></blockquote><div><br class=""></div><div>Thanks for reporting this.</div><div><br class=""></div><div>We have committed a change that can potentially fix this issue:</div><div><br class=""></div><div><a href="https://hg.nginx.org/nginx-quic/rev/ef83990f0e25" class="">https://hg.nginx.org/nginx-quic/rev/ef83990f0e25</a></div><div><br class=""></div><div>Could you please update the source code and report if the issue is indeed fixed for you?</div><br class=""><blockquote type="cite" class=""><div class=""><div id="__MailbirdStyleContent" style="font-size: 10pt; font-family: "Source Code Pro";" class=""><div class=""><span style="font-size: 13.3333px" class="">nginx -V</span></div><div class=""><span style="font-size: 13.3333px" class="">nginx version: nginx/1.19.4</span></div><div class=""><span style="font-size: 13.3333px" class="">built by gcc 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)</span></div><div class=""><span style="font-size: 13.3333px" class="">built with OpenSSL 1.1.1 (compatible; BoringSSL) (running with BoringSSL)</span></div><div class=""><span style="font-size: 13.3333px" class="">TLS SNI support enabled</span></div><div class=""><span style="font-size: 13.3333px" class="">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</span></div><div class=""><br class=""></div><div class="">as always, thank you for being awesome.</div><div class=""><br class=""></div></div>_______________________________________________<br class="">nginx mailing list<br class=""><a href="mailto:nginx@nginx.org" class="">nginx@nginx.org</a><br class="">http://mailman.nginx.org/mailman/listinfo/nginx</div></blockquote></div><br class=""></body></html>