Deleting Data
- Http delete request don't have a body
this.http.delete(url + "/" + post.id)
.subscribe(response => {
let index = this.posts.indexOf(post);
this.posts.splice(index, 1);
})
Angular
- HttpClient Get Data
- HttpClient Post Data
- HttpClient Update Data
- HttpClient Delete Data
- OnInit Interface
- Separation of concerns
- Handling Errors
- Handle Unexpected errors
- Handling Expected errors
- Throwing Application Specific Errors
- Global Error Handling for Unexpected Errors
- Extracting a reusable errorhandling
- Common Data Service
- Optimistic vs Pessimistic
- Observables vs Promises