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ViewsHow release Promise pending with async-await in react
my Code :
const attList = async (areaCode, cityCode) => {
const url = `http://api.visitkorea.or.kr/openapi/service/rest/KorService/areaBasedList?ServiceKey=${serviceKey}&contentTypeId=12&areaCode=${areaCode}&numOfRows=40&sigunguCode=${cityCode}&MobileOS=ETC&MobileApp=AppTest`;
try {
const {data:res} = await axios.get(url)
const list = res.response.body.items.item;
return list
} catch (err) {
console.log(err);
}
}
console.log(attList(1, 1))
on Console :
PromiseResult is Allright, but I don't know how release PromiseResult from Promise{}
·
Juan Pablo Isaza
1 answers
Answer question0
Async functions always return a promise. If the return value of an async function is not explicitly a promise, it will be implicitly wrapped in a promise. Note: Even though the return value of an async function behaves as if it's wrapped in a Promise. resolve, they are not equivalent.
const attList = async (areaCode, cityCode, serviceKey) => {
const url = `http://api.visitkorea.or.kr/openapi/service/rest/KorService/areaBasedList?ServiceKey=${serviceKey}&contentTypeId=12&areaCode=${areaCode}&numOfRows=40&sigunguCode=${cityCode}&MobileOS=ETC&MobileApp=AppTest`;
const _url = 'https://jsonplaceholder.typicode.com/todos/1';
try {
const data = await axios.get(url);
console.log(data);
} catch (err) {
console.log(err);
}
};
attList(1, 1, null);
you didn't define serviceKey so I couldn't test it with your URL, but I assure you the syntax is just fine.
·
Juan Pablo Isaza
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