Re: change client_body_buffer_size from 16K to 256K made the nginx logs size from 50M to 1G..

[meteor8488]

Hi all, I just updated my configuration files as following      

        location ~ \.php$ {
                        try_files $uri =404;
                        if ($arg_mod = "upload" ) {
                                                        return                 
485;
                                                        break;
                                                }
                        if ($request_method = POST){
                                return                 484;
                                break;
                                                }
                        error_page               484 = @post;
                        error_page               485 = @flash;
                        fastcgi_param  SCRIPT_FILENAME  
/scripts$fastcgi_script_name;
                        include        fastcgi_params;
                        fastcgi_pass   backend;
                }
                                        location @post{
                        internal;
                        access_log /web/log/post.log  plog;
                        try_files $uri =404;
                        fastcgi_param  SCRIPT_FILENAME  
/scripts$fastcgi_script_name;
                        include        fastcgi_params;
                        fastcgi_pass   backend;
                        }
                location @flash{
                        internal;
                        access_log /web/log/flash.log  main;
                        try_files $uri =404;
                        fastcgi_param  SCRIPT_FILENAME  
/scripts$fastcgi_script_name;
                        include        fastcgi_params;
                        fastcgi_pass   backend;
                        }


I'm using if to check whether user want to upload a file or not.

But I know that if is evil, so how can achieve the same result without using
if?

Posted at Nginx Forum: 
https://forum.nginx.org/read.php?2,266793,266809#msg-266809

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