Angular: Retrieve client data by ID using observables in Angular

I need to fetch data from the database API endpoint on the client side using observables.

In my current code, it is calling http://localhost:3030/humans/id?343 instead of http://localhost:3030/humans/343

What could be causing the issue in my query? Is it related to the query object: {id: 343} ?

I am trying to retrieve information about a specific human based on their id

findHuman(formGroup: FormGroup): Observable<Human[]> {
  return from(this.feathers.service('human').find<Human>({
    query: { id: 343 }
    }))
    .pipe(
      map((result) => result.data)
    );
}

Answer №1

Explaining the purpose of the get service method:

retrievePerson(formGroup: FormGroup): Observable<Person[]> {
  return from(this.feathers.service('person').get<Person>(895)
    .pipe(
      map((result) => result.data)
    );
}

You can also refer to the REST client HTTP API documentation for details on how service methods correspond to URLs.

Answer №2

When you make a request to the http://localhost:3030/humans URL with the query parameter id=343, the resulting URL will be

http://localhost:3030/humans/humans?id=343
. The query becomes part of the URL itself. You can learn more about queries in URLs by visiting this link.

If you prefer to have the id as a parameter in the URL, so that you can call http://localhost:3030/humans/343, then you need to include the 343 directly in the URL on the client side.

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