[英]Can't load static files on Blazor server behind NGINX proxy
我在 Ubuntu 20.04 上托管了一个使用 .NET5 创建的 BlazorServerSide。 当我直接使用 dotnet 命令启动应用程序时,它工作正常。 但是,当它由 systemd 服务启动时,不会加载 static 文件。 wwwroot 目录及其内容确实存在。 顺便说一句,我已经删除了/etc/nginx/sites-enabled/
中默认文件的符号链接。 这是原因吗?
nginx 配置:
server {
server_name {My_FQDN} www.{My_FQDN};
location / {
proxy_pass http://localhost:5000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection keep-alive;
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/www.{My_FQDN}/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/www.{My_FQDN}/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = {My_FQDN}) {
return 301 https://$host$request_uri;
} # managed by Certbot
if ($host = www.{My_FQDN}) {
return 301 https://$host$request_uri;
} # managed by Certbot
server_name {My_FQDN}
listen 80;
return 404; # managed by Certbot
}
服务文件:
[Unit]
Description=MyBlazorApp.
After=local-fs.target
[Service]
Type=simple
ExecStart=/usr/bin/dotnet /home/{username}/{MY_BLAZOR_APP_DIR}/{MY_APP_NAME}.dll
RemainingAfterExit=yes
RestartSec=10
KillSignal=SIGINT
User=www-data
Environment=ASPNETCORE_ENVIRONMENT=Production
Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false
[Install]
WantedBy=multi-user.target
using Microsoft.AspNetCore.HttpOverrides;
...
app.UseForwardedHeaders(new ForwardedHeadersOptions
{
ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
});
app.UseAuthentication();
并通过将应用程序目录设置为/var/www/{AppDir}
来解决。
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