Tried using body.json() to assign data to an array of object but as it returns a promise tried this. But browser throws error telling me json() is not a function.
getRecipes() {
this.http.get('https://recipe-book-1be52.firebaseio.com/recipes.json').subscribe(
(response: Response) => {
response.json().then(
(data) => {
this.recServ.setRecipes(data)
}
);
}
)
}
You can actually replace it like this, Also, can assign response to an interface to strict-type it.
getRecipes() {
this.http.get('https://recipe-book-1be52.firebaseio.com/recipes.json').subscribe(
(response) => this.recServ.setRecipes(response)
);
}
이 기사는 인터넷에서 수집됩니다. 재 인쇄 할 때 출처를 알려주십시오.
침해가 발생한 경우 연락 주시기 바랍니다[email protected] 삭제
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