Using the Http module, this construction is used: 

Http service: 

```
let tokenUrl1 = this.apiUrl + 'login';
let headers1 = new Headers({'Content-Type': 'application/json'});
return this.http.post(tokenUrl1, JSON.stringify(model), {headers: headers1});

```

Call of the service: 

```
this.loginService.sendCredential(this.model).subscribe(
  data => {
    // Next statement ... how to convert this for use in an HttpClint environment??
    localStorage.setItem("token", JSON.parse(JSON.stringify(data))._body);

```

The nice HttpClient module parses the http content body with JSON returning an object. Nice! 

How can the marked statement, "**JSON.parse(JSON.stringify(data)).\_body)**" be rewritten to fit nicely in the HttpClient environment?