nginx - Nginx 代理负载均衡不允许 POST 大于 1MB

Question

关于 Nginx，这个话题已经被讨论了一千次了，但是我尝试了我在互联网上发布的所有内容，但它对我不起作用。

如果我直接通过服务器收费而不通过 nginx 代理负载均衡器，一切都加载完美。

它不会发送大于 1mb 的帖子，我尝试以 POST 格式上传 2mb pdf 以将其传递给 MySQL，但它给了我一个错误。如果 pdf 小于 1mb，则 POST 工作正常。

server {
#        listen 443 ssl;                                       
       listen       443; 
       server_name test.com;          
        ssl on;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;                                               
        ssl_certificate         /etc/letsencrypt/live/appnet.dev/cert.pem;                
        ssl_certificate_key     /etc/letsencrypt/live/appnet.dev/privkey.pem;
        ssl_trusted_certificate /etc/letsencrypt/live/appnet.dev/fullchain.pem;


        client_max_body_size 800M;
#        server_names_hash_bucket_size 64;
        default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  300;   
        proxy_max_temp_file_size 16384m;

    gzip on;
    gzip_vary on;
    gzip_min_length 10240;
    gzip_proxied expired no-cache no-store private auth;
    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml;
    gzip_disable "MSIE [1-6]\.";
    gzip_comp_level 6;
    gzip_proxied any;                   
     
if ($http_host ~* '^test.com'){ 
rewrite ^(.*)$ https://www.test.com$request_uri redirect; 
} 
#return 301 https://www.test.com$request_uri;

location / {    

       set_real_ip_from  173.245.48.0/20;
    set_real_ip_from  103.21.244.0/22;
    set_real_ip_from  103.22.200.0/22;
    set_real_ip_from  103.31.4.0/22;
    set_real_ip_from  141.101.64.0/18;
    set_real_ip_from  108.162.192.0/18;
    set_real_ip_from  190.93.240.0/20;
    set_real_ip_from  188.114.96.0/20;
    set_real_ip_from  197.234.240.0/22;
    set_real_ip_from  198.41.128.0/17;
    set_real_ip_from  162.158.0.0/15;
    set_real_ip_from  104.16.0.0/12;
    set_real_ip_from  172.64.0.0/13;
    set_real_ip_from  131.0.72.0/22;                                              
    real_ip_header    X-Forwarded-For;
 #   real_ip_header    CF-Connecting-IP;
    real_ip_recursive on;

    proxy_pass https://backend;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;

#proxy_set_header  X-Forwarded-For $http_x_forwarded_for;                                    

    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#    proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto; 
    proxy_set_header X-Forwarded-Proto $scheme;           
      }
}


server {
        listen 80;                                       
#   listen 80 ssl;
    ssl on;
        server_name test.com;          
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_certificate         /etc/letsencrypt/live/appnet.dev/cert.pem;
        ssl_certificate_key     /etc/letsencrypt/live/appnet.dev/privkey.pem;
        ssl_trusted_certificate /etc/letsencrypt/live/appnet.dev/fullchain.pem;        
    gzip on;
        gzip_types      text/plain application/xml;
        gzip_proxied    no-cache no-store private expired auth;
        gzip_min_length 1000;
        client_max_body_size 800M;       
#   client_max_body_size 0; 
                        
location / {                                                  

    proxy_pass https://backend;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
                                    
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;           
      }
}

标签： nginxnginx-reverse-proxynginx-config