wordpress 升级 https 后无法上传图片，nginx 报502错误，怎么回事呢？

Question

wordpress 升级 https 后，页面可以正常打开，但是无法上传图片，某些文章也无法发布，nginx 报502 HTTP错误，改回 http 后又恢复正常，怀疑是 nginx 伪静态配置导致的。但是自己看不太懂。

用的是宝塔面板，Nginx -Tengine2.2

nginx.conf

user  www www;
worker_processes auto;
error_log  /www/wwwlogs/nginx_error.log  crit;
pid        /www/server/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;

events
    {
        use epoll;
        worker_connections 51200;
        multi_accept on;
    }

http
    {
        include       mime.types;
        default_type  application/octet-stream;

        server_names_hash_bucket_size 512;
        client_header_buffer_size 32k;
        large_client_header_buffers 4 32k;
        client_max_body_size 50m;

        sendfile   on;
        tcp_nopush on;

        keepalive_timeout 60;

        tcp_nodelay on;

        fastcgi_connect_timeout 300;
        fastcgi_send_timeout 300;
        fastcgi_read_timeout 300;
        fastcgi_buffer_size 64k;
        fastcgi_buffers 4 64k;
        fastcgi_busy_buffers_size 128k;
        fastcgi_temp_file_write_size 256k;
        fastcgi_intercept_errors on;

        gzip on;
        gzip_min_length  1k;
        gzip_buffers     4 16k;
        gzip_http_version 1.1;
        gzip_comp_level 2;
        gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml;
        gzip_vary on;
        gzip_proxied   expired no-cache no-store private auth;
        gzip_disable   "MSIE [1-6]\.";

        limit_conn_zone $binary_remote_addr zone=perip:10m;
        limit_conn_zone $server_name zone=perserver:10m;

        server_tokens off;
        access_log off;

server
    {
        listen 8888;
        server_name www.bt.cn;
        index index.html index.htm index.php;
        root  /www/server/phpmyadmin;

        #error_page   404   /404.html;
        include enable-php.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /\.
        {
            deny all;
        }

        access_log  /www/wwwlogs/access.log;
    }
include /www/server/panel/vhost/nginx/*.conf;
}

网站伪静态

location / {
    index index.html index.php; 
    if (-f $request_filename/index.html){ 
        rewrite (.*) $1/index.html break; 
    } 
    if (-f $request_filename/index.php){ 
        rewrite (.*) $1/index.php; 
    } 
    if (!-f $request_filename){ 
        rewrite (.*) /index.php; 
    } 
} 

rewrite /wp-admin$ $scheme://$host$uri/ permanent;

网站配置文件

server{
    listen 80;
    listen 443 ssl http2;
    server_name www.your.site;
    index index.php index.html index.htm default.php default.htm default.html;
    root /www/wwwroot/www.your.site;
    
    #SSL-START SSL相关配置，请勿删除或修改下一行带注释的404规则
    #error_page 404/404.html;
    #HTTP_TO_HTTPS_START
    if ($server_port !~ 443){
        rewrite ^(/.*)$ https://$host$1 permanent;
    }
    #HTTP_TO_HTTPS_END
    #HTTP_TO_HTTPS_START
    if ($server_port !~ 443){
        rewrite ^(/.*)$ https://$host$1 permanent;
    }
    #HTTP_TO_HTTPS_END
    #HTTP_TO_HTTPS_START
    if ($server_port !~ 443){
        rewrite ^(/.*)$ https://$host$1 permanent;
    }
    #HTTP_TO_HTTPS_END
    ssl_certificate    /etc/letsencrypt/live/www.your.site/fullchain.pem;
    ssl_certificate_key    /etc/letsencrypt/live/www.your.site/privkey.pem;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4:!DH:!DHE;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    error_page 497  https://$host$request_uri;

    limit_conn perserver 300;
    limit_conn perip 25;
    limit_rate 512k;
    #SSL-END
    
    #ERROR-PAGE-START  错误页配置，可以注释、删除或修改
    #error_page 404 /404.html;
    #error_page 502 /502.html;
    #ERROR-PAGE-END
    
    #PHP-INFO-START  PHP引用配置，可以注释或修改
    #SECURITY-START 防盗链配置
    location ~ .*\.(jpg|jpeg|gif|png|js|css)$
    {
        expires      30d;
        access_log off;
        valid_referers none blocked www.your.site;
        if ($invalid_referer){
           return 404;
        }
    }
    #SECURITY-END
    include enable-php-72.conf;
    #PHP-INFO-END
    
    #REWRITE-START URL重写规则引用,修改后将导致面板设置的伪静态规则失效
    include /www/server/panel/vhost/rewrite/www.your.site.conf;
    #REWRITE-END
    
    #禁止访问的文件或目录
    location ~ ^/(\.user.ini|\.htaccess|\.git|\.project|LICENSE|README.md)
    {
        return 404;
    }
    
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
        expires      30d;
        access_log off; 
    }
    
    location ~ .*\.(js|css)?$
    {
        expires      12h;
        access_log off; 
    }
    access_log  /www/wwwlogs/www.your.site.log;
}

Answer 1

同问这是什么原因怎么解决