updateHero.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/** PUT: update the hero on the server */ | |
updateHero(hero: Hero): Observable<any> { | |
return Observable.create((observer) => { | |
const xhr = new XMLHttpRequest(); | |
xhr.open('PUT', CONFIG.SERVER_URL + `heroes/${hero.id}`, true); | |
xhr.setRequestHeader('Content-type','application/json; charset=utf-8'); | |
xhr.onload = () => { | |
if (xhr.status === 200) { | |
this.messageService.add(`HeroService: updated hero with id:${hero.id}`); | |
observer.next(JSON.parse(xhr.responseText)); | |
} | |
else { | |
observer.error(xhr.response); | |
} | |
}; | |
xhr.send(JSON.stringify(hero)); | |
}); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment