如何在Nginx中将WordPress的URL重写从/id/slug改写为Ghost中的slug？

huangapple
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英文:

How to rewrite url /id/slug (WordPress) to just slug (Ghost) in Nginx?

问题

I'm trying to migrate from WordPress to a self-hosted Ghost blog. In the process, I wish to clean up URLs for my posts from https://example.com/categoryid/slug to https://example.com/slug. Categoryid is a whole number containing 1-4 digits.

The problem is that I have other URLs that I don't want to rewrite:

  1. Don't rewrite for img: https://example.com/content/images/2020/01/logo.png
  2. Rewrite for post: https://example.com/1886/slug

What I have tried:

This works, but for both URLs:

  1. rewrite ^(.*)(\/\d*\/)(.*)$ https://example.com/$3 redirect;

This should match with an online regex tester, but it doesn't work:

  1. rewrite \.*(com)(\/\d*\/)(.*)$ https://example.com/$3 redirect;

Passing proxy before and after rewrite rules:

  1. location /content/ {
  2.     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  3.     proxy_set_header X-Forwarded-Proto $scheme;
  4.     proxy_set_header X-Real-IP $remote_addr;
  5.     proxy_set_header Host $http_host;
  6.     proxy_pass example_ip ;
  7. }

Full config:

  1. server {
  2.     listen 80;
  3.     listen [::]:80;
  4.     server_name         www.example.com example.com;
  6.     if ($host = www.example.com) {
  7.         return 301 https://$host$request_uri;
  8.     } # managed by Certbot
  10.     if ($host = example.com) {
  11.         return 301 https://$host$request_uri;
  12.     } # managed by Certbot
  13. }
  15. server {
  16.     listen 443 ssl http2;
  17.     listen [::]:443 ssl http2;
  19.     # Redirect /id/slug -> slug
  20.     rewrite ^(.*)(\/\d*\/)(.*)$ https://example.com/$3 redirect;
  21.     # Redirect category -> tag
  22.     rewrite (category\/)(.*)$ https://example.com/tag/$2 permanent;
  23.     # Redirect blog -> archive
  24.     rewrite (blog\/)$ https://example.com/archive permanent;
  26.     root /var/www/ghost/system/nginx-root; # Used for acme.sh SSL verification (https://acme.sh)
  27.     ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
  28.     ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
  29.     include /etc/nginx/snippets/ssl-params.conf;
  31.     location / {
  32.         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  33.         proxy_set_header X-Forwarded-Proto $scheme;
  34.         proxy_set_header X-Real-IP $remote_addr;
  35.         proxy_set_header Host $http_host;
  36.         proxy_pass http://example_ip;
  37.     }
  39.     location ~ /.well-known {
  40.         allow all;
  41.     }
  43.     client_max_body_size 50m;
  44. }
英文:

I'm trying to migrate from WordPress to self hosted Ghost blog. In the process I wish to clean up url's for my posts from https://example.com/categoryid/slug to https://example.com/slug. Cateogryid is seems to be whole number containing 1-4 digits.

The problem is that I have also urls that I don't want to rewrite

  1. don't rewrite for img: https://example.com/content/images/2020/01/logo.png
  2. rewrite for post: https://example.com/1886/slug

What I have tried:<br />
this works, but for both url's<br />

  1. rewrite ^(.*)(\/\d*\/)(.*)$ https://example.com/$3 redirect;

this should be a match with an online regEx tester, but does not work<br />

  1. rewrite \.*(com)(\/\d*\/)(.*)$ https://example.com/$3 redirect;

passing proxy before and after rewrite rules<br />

  1. location /content/ {
  2.     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  3.     proxy_set_header X-Forwarded-Proto $scheme;
  4.     proxy_set_header X-Real-IP $remote_addr;
  5.     proxy_set_header Host $http_host;
  6.     proxy_pass example_ip ;
  7. }

full config:

  1. server {
  2.     listen 80;
  3.     listen [::]:80;
  4.     server_name         www.example.com example.com;
  6.     if ($host = www.example.com) {
  7.         return 301 https://$host$request_uri;
  8.     } # managed by Certbot
  11.     if ($host = example.com) {
  12.         return 301 https://$host$request_uri;
  13.     } # managed by Certbot
  15. }
  17. server {
  18.     listen 443 ssl http2;
  19.     listen [::]:443 ssl http2;
  22.     # redirect /id/slug -&gt; slug
  23.     rewrite ^(.*)(\/\d*\/)(.*)$ https://example.com/$3 redirect;
  24.     # redirect category -&gt; tag
  25.     rewrite (category\/)(.*)$ https://example.com/tag/$2 permanent;
  26.     # redirect blog -&gt; archive
  27.     rewrite (blog\/)$ https://example.com/archive permanent;
  29.     root /var/www/ghost/system/nginx-root; # Used for acme.sh SSL verification (https://acme.sh)
  30.     ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
  31.     ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
  32.     include /etc/nginx/snippets/ssl-params.conf;
  34.     location / {
  35.         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  36.         proxy_set_header X-Forwarded-Proto $scheme;
  37.         proxy_set_header X-Real-IP $remote_addr;
  38.         proxy_set_header Host $http_host;
  39.         proxy_pass http://example_ip;
  40.     }
  42.     location ~ /.well-known {
  43.         allow all;
  44.     }
  46.     client_max_body_size 50m;
  48. }

答案1

得分: 1

在URLs中，https://example.com/content/images/2020/01/logo.png 和 https://example.com/1886/slug，rewrite 指令看到的URI分别是 /content/images/2020/01/logo.png 和 /1886/slug。

需要重写包含1到4位数字的URI中的第一个路径元素。

可以使用以下之一：

  1. rewrite ^/\d+(/.*)$ $1 redirect;

或者：

  1. rewrite &quot;^/\d{1,4}(/.*)$&quot; $1 redirect;

最后一个变体必须使用引号来保护嵌入的花括号字符。

有关详细信息，请参阅此文档。

英文:

In the URLs https://example.com/content/images/2020/01/logo.png and https://example.com/1886/slug, the URI seen by the rewrite directive is /content/images/2020/01/logo.png and /1886/slug respectively.

You need to rewrite URIs which contain 1 to 4 digits in the first path element.

Use either:

  1. rewrite ^/\d+(/.*)$ $1 redirect;

Or:

  1. rewrite &quot;^/\d{1,4}(/.*)$&quot; $1 redirect;

The last variant must use the quotes to protect the embedded brace characters.

See this document for details.

huangapple
  • 本文由 发表于 2020年1月6日 23:40:58
  • 转载请务必保留本文链接：https://go.coder-hub.com/59614942.html
  • ghost-blog
  • nginx
  • url-rewriting
  • wordpress
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