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托管网站的 Service Worker 错误

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托管网站的 Service Worker 错误

我在使用托管网站时遇到问题。它在本地运行。但自从我添加了 SSL 证书后，我遇到了一个又一个问题。对于最新的这个问题，我似乎无法确定它来自哪里。我尝试从我的应用程序中完全删除服务工作线程，但问题仍然存在。控制台上的具体错误是：1：GEThttps://www.snagmysac.com/static/js/main.e3833e90.js404（未找到）2：脚本资源位于重定向之后，这是不允许的。3：无法加载资源：net::ERR_UNSAFE_REDIRECT

我在网上找不到很多引用这些错误的资源。

server {
    listen 80;
    server_name snagmysac.com www.snagmysac.com;
    return 301 https://$host$request_uri;
}

server {
listen 443 ssl;
server_name snagmysac.com;

ssl_certificate /etc/letsencrypt/live/snagmysac.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/snagmysac.com/privkey.pem;

ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';

root /usr/share/nginx/html;
index index.html index.htm;

location / {
  proxy_pass  http://127.0.0.1:8080;
  proxy_next_upstream error timeout invalid_header http_500 http_502 
  http_503 http_504;
  proxy_redirect off;
  proxy_buffering off;
  proxy_set_header  Host  $host;
  proxy_set_header  X-Real-IP   $remote_addr;
  proxy_set_header  X-Forwarded-For   $proxy_add_x_forwarded_for;
 }
}

对于托管服务器发生的情况有什么想法吗？

答案1

我尝试了几种不同的方法，终于解决了这个问题。我清除了缓存，这似乎解决了部分问题。但后来我注意到我的重定向没有正常工作，所以我通过条件返回重定向来修复重定向。

server {
  listen 80;
  listen 443 ssl http2;
  server_name snagmysac.com www.snagmysac.com;
    if ($scheme = "http") { # Only redirect if not using SSL
     return 301 https://$server_name$request_uri;
}

ssl_certificate /etc/letsencrypt/live/snagmysac.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/snagmysac.com/privkey.pem;

ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:AES256+EECDH:AES256+EDH';

location / {
# THESE ARE IMPORTANT
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# This is what tells Connect that your session can be considered 
secure,
# even though the protocol node.js sees is only HTTP:
proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header Host $http_host;
    proxy_set_header X-NginX-Proxy true;
    proxy_read_timeout 5m;
    proxy_connect_timeout 5m;
    proxy_redirect off;
root /home/sitedir/;
proxy_pass http://127.0.0.1:8080;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
}

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