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Nginx HTTP Server - Fourth Edition
book

Nginx HTTP Server - Fourth Edition

by Martin Bjerretoft Fjordvald, Nedelcu
February 2018
Beginner to intermediate
348 pages
9h 40m
English
Packt Publishing
Content preview from Nginx HTTP Server - Fourth Edition

Truncated or invalid FastCGI responses

When setting up an Nginx frontend for a website that heavily relies on AJAX (Asynchronous JavaScript and XML), along with a FastCGI backend such as PHP, you may run into different sorts of problems. If your server returns truncated AJAX responses, invalid JSON values, or even empty responses, you may want to check your configuration for the following elements:

  • Have you set up a writable directory for FastCGI temporary files? Make sure to do so via the fastcgi_temp_path directive.
  • If fastcgi_buffering is set to off, all FastCGI responses are forwarded to the client synchronously, in chunks of a certain size (determined by fastcgi_buffer_size).
  • In some cases, increasing the size and number of buffers ...
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Publisher Resources

ISBN: 9781788623551