bootstrap.css not work in angular2 universal

Question

i m using angular2 universal ,
add bootstrap.min.css in index.html head,but could not work, display 404 err, only ues the method in @Component styleUrls:['bootstrap.css'] could work . why and how to resolve this problem ?

Answer 1

use link rel="stylesheet" href="assets/bootstrap.min.css and copy css file in src/assets file could solve this problem ,because in server.ts file app.use('/assets', express.static(path.join(__dirname, 'assets'), {maxAge: 30}))