Ошибка 400 Bad Request с ядром asp .net, размещенным в Dokku на DigitalOcean - PullRequest
0 голосов
/ 11 апреля 2019

У меня проблема с моим ASP.NET Core Web API. Я установил авторизацию с JWT. Все отлично работает на localhost. Когда я загружаю в Dokku, я не могу отправить POST на сервер, я получаю 400.

Вот мой конфиг nginx, сгенерированный из файла sigil:

{{ range $port_map := .PROXY_PORT_MAP | split " " }}
{{ $port_map_list := $port_map | split ":" }}
{{ $scheme := index $port_map_list 0 }}
{{ $listen_port := index $port_map_list 1 }}
{{ $upstream_port := index $port_map_list 2 }}

{{ if eq $scheme "http" }}
server {
  listen      [::]:{{ $listen_port }};
  listen      {{ $listen_port }};
  {{ if $.NOSSL_SERVER_NAME }}server_name {{ $.NOSSL_SERVER_NAME }}; {{ end }}
  access_log  /var/log/nginx/{{ $.APP }}-access.log;
  error_log   /var/log/nginx/{{ $.APP }}-error.log;
{{ if (and (eq $listen_port "80") ($.SSL_INUSE)) }}
  return 301 https://$host:{{ $.PROXY_SSL_PORT }}$request_uri;
{{ else }}
  location    / {

    ###CORS-START###
    if ($request_method = 'OPTIONS') {
       add_header 'Access-Control-Allow-Origin' '*';
       add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
       #
       # Custom headers and headers various browsers *should* be OK with but aren't
       #
       add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
       #
       # Tell client that this pre-flight info is valid for 20 days
       #
       add_header 'Access-Control-Max-Age' 1728000;
       add_header 'Content-Type' 'text/plain; charset=utf-8';
       add_header 'Content-Length' 0;
       return 204;
    }
    if ($request_method = 'POST') {
       add_header 'Access-Control-Allow-Origin' '*';
       add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
       add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
       add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
    }
    if ($request_method = 'GET') {
       add_header 'Access-Control-Allow-Origin' '*';
       add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
       add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
       add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
    }
    ###CORS-END###

    gzip on;
    gzip_min_length  1100;
    gzip_buffers  4 32k;
    gzip_types    text/css text/javascript text/xml text/plain text/x-component application/javascript application/x-javascript application/json application/xml  application/rss+xml font/truetype application/x-font-ttf font/opentype application/vnd.ms-fontobject image/svg+xml;
    gzip_vary on;
    gzip_comp_level  6;

    proxy_pass  http://{{ $.APP }}-{{ $upstream_port }};
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $http_host;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header X-Forwarded-Port $server_port;
    proxy_set_header X-Request-Start $msec;

    proxy_set_header 'Access-Control-Max-Age' 1728000;
    proxy_set_header 'Access-Control-Allow-Origin' '*';
    proxy_set_header 'Access-Control-Allow-Credentials' 'true';
    proxy_set_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
    proxy_set_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
  }
  include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;

  error_page 400 401 402 403 405 406 407 408 409 410 411 412 413 414 415 416 417 418 420 422 423 424 426 428 429 431 444 449 450 451 /400-error.html;
  location /400-error.html {
    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
    internal;
  }

  error_page 404 /404-error.html;
  location /404-error.html {
    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
    internal;
  }

  error_page 500 501 502 503 504 505 506 507 508 509 510 511 /500-error.html;
  location /500-error.html {
    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
    internal;
  }
{{ end }}
}
{{ else if eq $scheme "https"}}
server {
  listen      [::]:{{ $listen_port }} ssl {{ if eq $.HTTP2_SUPPORTED "true" }}http2{{ else if eq $.SPDY_SUPPORTED "true" }}spdy{{ end }};
  listen      {{ $listen_port }} ssl {{ if eq $.HTTP2_SUPPORTED "true" }}http2{{ else if eq $.SPDY_SUPPORTED "true" }}spdy{{ end }};
  {{ if $.SSL_SERVER_NAME }}server_name {{ $.SSL_SERVER_NAME }}; {{ end }}
  {{ if $.NOSSL_SERVER_NAME }}server_name {{ $.NOSSL_SERVER_NAME }}; {{ end }}
  access_log  /var/log/nginx/{{ $.APP }}-access.log;
  error_log   /var/log/nginx/{{ $.APP }}-error.log;

  ssl_certificate     {{ $.APP_SSL_PATH }}/server.crt;
  ssl_certificate_key {{ $.APP_SSL_PATH }}/server.key;
  ssl_protocols       TLSv1.2;
  ssl_prefer_server_ciphers on;

  keepalive_timeout   70;
  {{ if and (eq $.SPDY_SUPPORTED "true") (ne $.HTTP2_SUPPORTED "true") }}add_header          Alternate-Protocol  {{ $.PROXY_SSL_PORT }}:npn-spdy/2;{{ end }}

  location    / {

    ###CORS-START###
    if ($request_method = 'OPTIONS') {
       add_header 'Access-Control-Allow-Origin' '*';
       add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
       #
       # Custom headers and headers various browsers *should* be OK with but aren't
       #
       add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
       #
       # Tell client that this pre-flight info is valid for 20 days
       #
       add_header 'Access-Control-Max-Age' 1728000;
       add_header 'Content-Type' 'text/plain; charset=utf-8';
       add_header 'Content-Length' 0;
       return 204;
    }
    if ($request_method = 'POST') {
       add_header 'Access-Control-Allow-Origin' '*';
       add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
       add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
       add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
    }
    if ($request_method = 'GET') {
       add_header 'Access-Control-Allow-Origin' '*';
       add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
       add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,,Authorization';
       add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
    }
    ###CORS-END###
    gzip on;
    gzip_min_length  1100;
    gzip_buffers  4 32k;
    gzip_types    text/css text/javascript text/xml text/plain text/x-component application/javascript application/x-javascript application/json application/xml  application/rss+xml font/truetype application/x-font-ttf font/opentype application/vnd.ms-fontobject image/svg+xml;
    gzip_vary on;
    gzip_comp_level  6;

    proxy_pass  http://{{ $.APP }}-{{ $upstream_port }};
    {{ if eq $.HTTP2_PUSH_SUPPORTED "true" }}http2_push_preload on; {{ end }}
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $http_host;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header X-Forwarded-Port $server_port;
    proxy_set_header X-Request-Start $msec;
    proxy_set_header 'Access-Control-Max-Age' 1728000;
    proxy_set_header 'Access-Control-Allow-Origin' '*';
    proxy_set_header 'Access-Control-Allow-Credentials' 'true';
    proxy_set_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
    proxy_set_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
  }
  include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;

  error_page 400 401 402 403 405 406 407 408 409 410 411 412 413 414 415 416 417 418 420 422 423 424 426 428 429 431 444 449 450 451 /400-error.html;
  location /400-error.html {
    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
    internal;
  }

  error_page 404 /404-error.html;
  location /404-error.html {
    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
    internal;
  }

  error_page 500 501 502 503 504 505 506 507 508 509 510 511 /500-error.html;
  location /500-error.html {
    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
    internal;
  }
}
{{ end }}{{ end }}

{{ if $.DOKKU_APP_LISTENERS }}
{{ range $upstream_port := $.PROXY_UPSTREAM_PORTS | split " " }}
upstream {{ $.APP }}-{{ $upstream_port }} {
{{ range $listeners := $.DOKKU_APP_LISTENERS | split " " }}
{{ $listener_list := $listeners | split ":" }}
{{ $listener_ip := index $listener_list 0 }}
  server {{ $listener_ip }}:{{ $upstream_port }};{{ end }}
}
{{ end }}{{ end }}

В приложении asp cors включено, и все разрешено.

@ EDIT

Проблема есть. Когда я запускаю локально мое приложение (asp .net core) в IIS Express, тогда все в порядке с методом post. Как только он загружается в цифровой океан в dokku, я получаю 400. Я отправляю те же данные с помощью postaman в мой локальный IIS Express и в Dokku. Я думаю, что это связано с nginx или dokku. Я использую докер-контейнер. Я думаю, что это проблема CORS.

1 Ответ

0 голосов
/ 14 апреля 2019

Решение было простым.При использовании Docker вы также используете nginx.Я выставил только один порт из моего основного приложения .net.Это был полнолуние.Nginx пытался перейти на https и не смог этого сделать, потому что не было порта ssl для докера.Удалите обновление из конфигурации nginx, когда отображается только http-порт

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