# Networking & HTTP (Flutter)

> http 패키지, dio, GET/POST 요청, async/await, 오류 처리, 타임아웃

- 20 면접 질문
- Mid-Level
- [면접 질문: Flutter](https://sharpskill.dev/ko/technologies/flutter/interview-questions.md)

## 1. 간단한 HTTP 요청에 권장되며 Dart 팀이 유지 관리하는 Flutter 패키지는 무엇입니까?

**답변**

http 패키지는 간단한 HTTP 요청을 수행하기 위해 Dart 팀이 유지 관리하는 공식 패키지입니다. GET, POST, PUT, DELETE 작업을 위한 사용하기 쉬운 API를 제공하며, 복잡한 설정 없이 기본적인 사용 사례에 완벽하게 적합합니다.

## 2. http 패키지에서 http.get() 메서드의 반환 타입은 무엇입니까?

**답변**

http.get() 메서드는 Future<Response>를 반환합니다. HTTP 요청은 비동기적이므로, 요청이 완료되면 상태 코드, 헤더, 응답 본문을 포함하는 Response 객체로 해결되는 Future를 반환합니다.

## 3. http 패키지로 응답 본문을 String으로 접근하려면 어떻게 해야 합니까?

**답변**

response.body 속성은 응답 본문을 String으로 직접 반환합니다. 이 속성은 Response 객체에서 사용할 수 있으며 서버가 반환한 원시 데이터를 포함하고 있어 필요한 경우 파싱할 준비가 되어 있습니다.

## 17개 추가 질문 이용 가능

- 요청이 성공했음을 나타내는 HTTP 상태 코드는 무엇입니까?
- dio 패키지가 http 패키지에 비해 제공하는 주요 장점은 무엇입니까?

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## 기타 Flutter 면접 주제

- [Dart 기초](https://sharpskill.dev/ko/technologies/flutter/interview-questions/dart-basics.md): 25개 질문, Junior
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