How to set resource request directory in nginx

Method 1: Use root

root: Set the requested root directory

path to After the Nginx server receives the request, it searches for the root directory path of the resource

Case demonstration

As follows, there is an images directory under the main directory of nginx, and there is a picture in it

Next we change the default access path in the nginx.conf configuration file to the picture in the directory above, as follows:

location / {
            #root   html;
            #index  index.html index.htm;
	root  D:/dev-tools/nginx/V1/nginx-1.16.1/images;
	index  2.jpg;
}

After restarting the nginx service, visit the homepage again and find that You can directly access our own configured files

Method 2: Use alias

alias: used to change the URI of location

path is the modified root path

Case display

 location /images  {
	alias D:/dev-tools/nginx/V1/nginx-1.16.1/images;
 }

Restart the service and access the following path again

Or configure it as follows

Using alias, you can make the nginx file directory into a FTP function

The difference between root and alias

• The processing result of root is: root path location path

• The processing result of alias is :Use alias path to replace location path

• alias is the definition of a directory alias, root is the meaning of the top-level directory

• If the location path If it ends with /, then alias must also end with /. There is no requirement for root

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