276. Introducing Interceptors

Cynhadledd

• Speaker 1 0:01

1. 0:01

   Pennawd 1: We're nearing the end, but I won't leave this module without touching on one very important and very useful concept or feature that is also supported by the Angular HTTP client. 302s · Speaker 1

   We're nearing the end, but I won't leave this module without touching on one very important and very useful concept or feature that is also supported by the Angular HTTP client. And that would be intersetters. Now, what are intersetters? We…

2. 5:04

   Pennawd 2: keys. The first key is the provide key and there you have to use HTTP underscore interceptors all capital cases that is a type that is imported from at angular slash common slash http so import that from this package and use it here as a value for provide this is the token by which this injection can later be identified by by angular so it will basically know that all the classes you provide on that token so by using that identifier should be treated as HTTP intersetters and should therefore run their intercept method whenever a request leaves the application. 138s · Speaker 1

   keys. The first key is the provide key and there you have to use HTTP underscore interceptors all capital cases that is a type that is imported from at angular slash common slash http so import that from this package and use it here as a va…