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This article mainly explains "the method of realizing 404 pages by Nginx". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "the method of realizing 404 pages by Nginx".

The first: Nginx's own error page

Nginx visits a static html page, and when the page is not available, Nginx throws 404, so how do you return it to the client?

Take a look at the configuration below, in which case you don't need to modify any parameters to achieve this function.

Server {listen 80th serverpage name www.test.com;root / var/www/test;index index.html index.htm;location / {} # defines the error page number, and if the corresponding error page number occurs, forward it there. Error_page 404, 403, 500, 502, 503, 504 / 404. Htmlwitt # inherits the above location. Location = / 404.html {# the directory path where the error page is placed. Root / usr/share/nginx/html;}}

Second: the error page of the reverse proxy

If the backend Tomcat process throws a 404 error, and you want to call Nginx to feedback this status to the client or redirect to a connection, configure as follows:

Upstream www {server 192.168.1.201 server 7777 weight=20 max_fails=2 fail_timeout=30s;ip_hash;} server {listen 80th serveraccounname www.test.com;root / var/www/test;index index.html index.htm;location / {if ($request_uri ~ *'^ / $') {rewrite. * http://www.test.com/index.html redirect } # key parameters: only when this variable is enabled can we customize the error page. When the backend returns 404 http://www;proxy_set_header Nginx intercept error definition error page proxy_intercept_errors on;proxy_pass http://www;proxy_set_header HOST $host;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-FOR $proxy_add_x_forwarded_for;} error_page 404 / 404.html Location = / 404.html {root / usr/share/nginx/html;}}

Third: Nginx parses the error page of php code

If the backend is parsed by php, you need to add a variable

Just add a variable fastcgi_intercept_errors on to the http section.

Specify an error page:

Error_page 404 / 404.htmlscape location = / 404.html {root / usr/share/nginx/html;}

Specify an url address:

Error_page 404 / 404. Htmlscarship error pages 404 = http://www.test.com/error.html; at this point, I believe you have a deeper understanding of the "Nginx method to achieve 404 pages", you might as well come to the actual operation! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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