Nginx Learning notes 04URL matching rules and actual paths

1.1.1. URL matching rules

Matching rule Configuration Summary:

Location [=|~|~*|^~]/uri/{}

Priority level	Matching method	Describe
1 Maximum	=	Exact match.
2	^~	Start with a string, pure string, regular expression not supported
3	~*	Regular expression matching, case-insensitive
3	~	Regular expression matching, case-sensitive
3	!~*	Regular expressions do not match, case-insensitive
3	!~	Regular expression mismatch, case-sensitive
4 min	/	Generic match, matching all paths that do not match the preceding criteria

when multiple location nodes with the same priority match the URL of a request , the top matching success occurs in the configuration file.

1.1.2. configuration of the actual path

in processing URL requests, there are many different configurations for the corresponding actual paths.

How to configure	Describe
Root	Nginx Root of the server, default to html catalogue. For example: location/abc/ Root  /opt/nginx/html Request: /abc/1.txt Actual path: /opt/nginx/html/abc/1.txt
Alias	The root directory of the Nginx server will remove that part of the location. Alias can use regular expressions, you can use The grouping $1,$2,$3 in the location regular expression , and so on. location/abc/ Alias/opt/nginx/html Request:/abc/1.txt Actual path: /opt/nginx/html/1.txt
Index	Define the first page. You can separate multiple home files with spaces. Index index.html index.jsp index.php
Error_page	Error page redirection. Multiple redirection methods.

Nginx Learning Notes 04URL matching rules and actual paths