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How to add prefix to path in Angular project? The following article will introduce you to the method of adding a specified access prefix to the Angular project path. I hope it will be helpful to you!
When developing multiple projects, we hope to access different projects through specified prefix paths. For example, use the prefix /projectA/
to access project A
; use the prefix /projectB/
to access project B
. How should we set it up?
The framework used here is
Angular
,"@angular/core": "~12.1.0"
Suppose the prefix we add is
/jimmy/
1. Change routing prefix
Add APP_BASE_HREF
in app.module.ts
file:
import { APP_BASE_HREF } from '@angular/common'; @NgModule({ providers: [ { provide: APP_BASE_HREF, useValue: "/jimmy/" } ] })
2. Change the packaged file
This step is not necessary, we just unify the name as
jimmy
[Related tutorial recommendation: "angularTutorial》】
Change the output file of angular.json
:
{ "projects": { ... { "outputPath": "jimmy" } } }
3. Change the mounting file The base href
By default, the mounted file index.html
generally looks like this:
<!doctype html> <html> <head> <meta charset="utf-8"> <title>Jimmy</title> <base href="/"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="icon" type="image/x-icon" href="logo.png"> </head> <body> <app-root></app-root> </body> </html>
We want to 62ef4d59b51785055dc2c793448a1c82
becomes dc18e036a3e1529e6ddd57b180e62105
. However, we cannot manually change the mount file. Because only the files after the build are changed, we can complete this step in the package.json
file. Just add --base-href=/jimmy/
, as follows:
"scripts": { "build": "ng build --base-href=/jimmy/" }
Runnpm run build
The folder obtained after packagingjimmy The
base tag in the
index.html file under
will naturally change.
So far, we have changed the accessed project prefix, so what should we do if we want to deploy it to the server for access?
Assume here that I have uploaded the packaged jimmy
resource to the server and used nginx
as acting.
This project is a SPA project. The explanation of the MPA project will be placed in the next article. The related project technology is
next.js
, so stay tuned
Here, we need to changenginx.config# The
server field in ##:
server { listen 80 default_server; root /usr/share/nginx/fe/; // 打包的文件存放的位置 location /jimmy/ { index index.html index.htm; try_files $uri $uri/ /jimmy/index.html; } }Execute
nginx -s reload to make the configuration take effect. Project
jimmy can be accessed through
http://domain.com/jimmy/index.html.
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