好，所以我已经在Digital Ocean设置了Nginx服务器。我有在机器上使用react-router的React应用。
问题是['/'以外的任何URL都返回404 error。
我知道有数百万个与此类似的线程，但是在网上找不到的答案都解决了我的情况。您会注意到我的代码中包含一些解决方案的注释。
下面您可以找到我的nginx文件（请注意，我有3个子域）：
/ etc / nginx / sites-available / madscale.gr
server {
root /var/www/madscale.gr/madbuild/build;
index index.html index.htm index.nginx-debian.html;
server_name madscale.gr www.madscale.gr;
location /app1 {
try_files $uri $uri/ /index.html;
proxy_pass http://localhost:8086;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
listen [::]:443 ssl ipv6only=on; # managed by Certbot
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/madscale.gr/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/madscale.gr/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 {
root /mad_admin/build;
index index.html index.html index.nginx-debian.html;
server_name admin.madscale.gr;
location /app2 {
proxy_intercept_errors on;
error_page 404 = /index.html;
#root /mad_admin/build;
# try_files $uri index.html;;
try_files $uri #uri/ index.html;
# try_files $uri $uri/ /index.html$is_args$args;
proxy_pass http://localhost:8083;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
# listen [::]:80 ; # managed by Certbot
# listen 80 ; # managed by Certbot
# ssl_certificate /etc/letsencrypt/live/admin.madscale.gr/fullchain.pem; # managed by Certbot
# ssl_certificate_key /etc/letsencrypt/live/admin.madscale.gr/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
listen [::]:443 ssl; # managed by Certbot
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/madscale.gr/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/madscale.gr/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 {
root /testmad_web/build;
index index.html index.htm index.nginx-debian.html;
server_name test.madscale.gr;
location /app3 {
try_files $uri $uri/ /index.html;
# try_files $uri /index.html;
proxy_pass http://localhost:8087;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
listen 80; # managed by Certbot
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/madscale.gr/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/madscale.gr/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = www.madscale.gr) {
return 301 https://$host$request_uri;
} # managed by Certbot
if ($host = madscale.gr) {
return 301 https://$host$request_uri;
} # managed by Certbot
listen 80;
listen [::]:80;
server_name madscale.gr www.madscale.gr;
return 404; # managed by Certbot
}
#server {
# if ($host = admin.madscale.gr) {
# return 301 https://$host$request_uri;
# } # managed by Certbot
# listen 80;
# listen [::]:80;
# server_name admin.madscale.gr;
# return 404; # managed by Certbot
#}
/ etc / nginx / sites-available / default
# Default server configuration
#
server {
listen 80 default_server;
listen [::]:80 default_server;
# SSL configuration
#
# listen 443 ssl default_server;
# listen [::]:443 ssl default_server;
root /var/www/html;
#root /mad_admin/build;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;
server_name _;
location / {
# root /usr/share/nginx/html;
#index index.html index.htm;
try_files $uri /index.html;
# try_files $uri $uri/ /index.html;
# try_files $uri index.html;
# try_files $uri $uri/ /index.html;
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
##try_files $uri $uri/ =404;
}
location ^~ /app2 {
root /mad_admin/build;
try_files $uri $uri/ index.html;
}
# pass PHP scripts to FastCGI server
#
#location ~ \.php$ {
# include snippets/fastcgi-php.conf;
#
# # With php-fpm (or other unix sockets):
# fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
# # With php-cgi (or other tcp sockets):
# fastcgi_pass 127.0.0.1:9000;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# Virtual Host configuration for example.com
#
# You can move that to a different file under sites-available/ and symlink that
# to sites-enabled/ to enable it.
#
#server {
# listen 80;
# listen [::]:80;
# server_name admin.madscale.gr;
# root /mad_admin/build;
# index index.html;
# location / {
# try_files $uri $uri/ /index.html;
# try_files $uri $uri/ =404;
# }
#}
#server {
# listen 80;
# listen [::]:80;
#
# server_name example.com;
#
# root /var/www/example.com;
# index index.html;
#
# location / {
# try_files $uri $uri/ =404;
# }
#}
您必须使用hashRouter或在服务器端将所有404页重定向到index.html并在客户端进行处理