Angular

@Inject('BASE_URL') baseUrl: string




call serice:

 public signupUser(user: uservm): Observable<uservm> {
   return this.http.post<uservm>("https://localhost:44333/adminapi/createuser", user).pipe(catchError(this.handilError));
  }

  //public getUser(): Observable<uservm> {
  //  return this.http.get<uservm>(this.createUserUrl)
  //    .pipe(catchError(this.handilError));
  //}

  private handilError(errorResponse: HttpErrorResponse) {
    return Observable.throw(errorResponse.message || "Server error");
  }





call serece  method
this.asv.signupUser(this.uvm).subscribe(
      userdetail => {
        console.log(userdetail);
      }, error => { console.log(error); this.uvm.errormessage = error }
    );