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CURL ?
\n다양한 프로토콜을 지원하는 데이터 전송용 Command Line Tool 이다.\n(Http, Https, FTP, SFTP, SMTP 등을 지원)

\n

GET

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$ curl -d "key1=value&key2=value2" -H "Content-Type: application/x-www-form-urlencoded" -X GET http://localhost:8080/data"
\n

POST

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# x-www-form-urlencoded\n$ curl -H "Content-Type: application/x-www-form-urlencoded" -d "key1=value&key2=value2" -X POST http://localhost:8080/data"\n\n# application/json\n$ curl -H "Content-Type: application/json" -d '{"key1":"value", "key2":"value2"} -X POST http://localhost:8080/data"
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옵션 정리\nhttp의 메소드를 지정 [ -X ]

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$ curl -X [PUT|GET|POST] http://www.example.net
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response header 확인 [ -I, i ]

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# 헤더만 출력\n$ curl -I http://www.example.net\n\n# header와 body 둘다 출력\n$ curl -i http://www.example.net
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SSL 인증서 에러 무시 [ -k ]

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$ curl -k https://www.example.net
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output [ -o ]

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$ curl -o /dev/null http://www.example.net
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특정 포맷에 맞게 write [ -w ]

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# status code 출력\n$ curl -w '%{http_code}\\n' http://www.example.net
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진척상황 표시하지 않기 [ -s ]

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# 에러도 표시되지 않음\n$ curl -s https://www.example.net\n\n# 에러는 표시\n$ curl -sS https://www.example.net
\n

프록시 이용시 [ -x, —proxy ]

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$ curl --proxy <proxyip>:<port> http://www.example.net\n$ curl -x <proxyip>:<port> http://www.example.net\n\n$ curl -x <proxyip>:<port> --proxy-user <username>:<password> http://www.example.net\n$ curl -x <username>:<password>@<proxyip>:<port> http://www.example.net
\n

최대접속시간제한을 설정 [ —connect-timeout ]

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$ curl --connect-timeout 600 http://www.example.net
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