title: get values in Reactive Forms
body: <p>I'm having trouble populating my entity data on my reactive form.</p>
  
  <p>I can get the data, but I do not know how or when is the best time to fill out my form with these values.</p>
  
  <p>this is my form:</p>
  
  <pre><code>import { Component, OnInit, Input } from '@angular/core';
  
  import { FormArray, FormBuilder, FormGroup, Validators, FormControl } from '@angular/forms';
  
  import { Empresa } from '../empresa.model';
  
  import { HttpClient } from '@angular/common/http';
  import { ActivatedRoute } from '@angular/router';
  
  @Component({
    selector: 'app-empresa-detalhe',
    templateUrl: './empresa-detalhe.component.html',
    styleUrls: ['./empresa-detalhe.component.scss']
  })
  export class EmpresaDetalheComponent implements OnInit {
  
    empresaForm: FormGroup;
  
    nomeControl: FormControl;
    statusControl: FormControl;
  
    empresa: Empresa = {};
  
    constructor(private route: ActivatedRoute, private http: HttpClient, private fb: FormBuilder) {}
  
    ngOnInit() {
      this.getEmpresa(this.route.snapshot.params['nome']);
      this.createForm();
    }
  
    createForm() {
      this.nomeControl = new FormControl('', [
        Validators.required,
        Validators.minLength(3),
        Validators.maxLength(10)
      ]);
      this.statusControl = new FormControl('', [
        Validators.required,
        Validators.minLength(3),
        Validators.maxLength(10)
      ]);
  
      this.empresaForm = this.fb.group({
        nome: this.nomeControl,
        status: this.statusControl
      });
    }
  
    onSubmit() {
      const empresa = this.empresaForm.value as Empresa;
      console.log('Empresa: ', empresa);
    }
  
    getEmpresa(nome) {
      this.http.get('http://localhost:8080/app-rest/api/empresasAereas/nome/' + nome).subscribe(data =&gt; {
        this.empresa = data;
        console.log(this.empresa); // this return my data with values
      });
    }
  
  }
  </code></pre>
  
  <p>my getEmpresa return my empresa model, What is the best way to fill my form data with my entity data?</p>