How can I successfully retrieve values from an HTTP response without encountering any errors?

I noticed that the results.session_id is showing a red squiggly line under it since it's being recognized as an unknown parameter. How can I inform Angular/TS that it should be considered a valid parameter?


this.requestManager.loginRequest(email, password).subscribe(
  result => {
    localStorage.setItem('session_id', result.session_id)
    this.router.navigate(['/discover'])
  },
  error => {},
  () => {}
)

Answer №1

To access the property, you can utilize bracket notation:

this.requestManager.loginRequest(email, password).subscribe(
  result => {
    localStorage.setItem('session_id', result['session_id'])
    this.router.navigate(['/discover'])
  },
  error => {},
  () => {}
)

Alternatively, a more effective approach would be to define an interface representing the "result" and employ HttpClient's get() method with a specified type in your service:

interface Session {
  session_id: string;
}

this.http.get<Session>(“some-url”);

I hope that explanation proves beneficial!

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