curl post json http telnet sftp 명령어 사용법 옵션 예제

CURL 지원 프로토콜

DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP,  LDAPS,  POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET and TFTP

 

TELNET

TELNET 예제

curl -v 'telnet://[IP]:[PORT]'

 

[user@host ~]$ curl -v telnet://10.0.2.16:8089
* About to connect() to 10.0.2.16 port 8089 (#0)
*   Trying 10.0.2.16...
* Connected to 10.0.2.16 (10.0.2.16) port 8089 (#0)

 

HTTP

GET 예제

curl -v -X GET 'http://[IP]:[PORT]/[URL]?[PARAMETER]'

 

[user@host ~]$ curl -v -X GET 'http://10.0.2.16:8089/http/test01?key1=1&key2=2'
* About to connect() to 10.0.2.16 port 8089 (#0)
*   Trying 10.0.2.16...
* Connected to 10.0.2.16 (10.0.2.16) port 8089 (#0)
> GET /http/test01?key1=1&key2=2 HTTP/1.1
> User-Agent: curl/7.29.0
> Host: 10.0.2.16:8089
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Mon, 07 Feb 2022 04:14:59 GMT
< Content-Type: */*;charset=UTF-8
< Transfer-Encoding: chunked
<
* Connection #0 to host 10.0.2.16 left intact
key1=1&key2=2

 

POST 예제

curl -v -X POST -H '[HTTP HEADER]' 'http://[IP]:[PORT]/[URL]' -d '[DATA]'

 

[user@host ~]$ curl -v -X POST -H 'Content-type:application/json' 'http://10.0.2.16:8089/http/test01' -d '{"key1":{"key11":"value11","key12":"value12"},"key2":{"key21":"value21"}}'
* About to connect() to 10.0.2.16 port 8089 (#0)
*   Trying 10.0.2.16...
* Connected to 10.0.2.16 (10.0.2.16) port 8089 (#0)
> POST /http/test01 HTTP/1.1
> User-Agent: curl/7.29.0
> Host: 10.0.2.16:8089
> Accept: */*
> Content-type:application/json
> Content-Length: 73
>
* upload completely sent off: 73 out of 73 bytes
< HTTP/1.1 200 OK
< Date: Mon, 07 Feb 2022 04:08:21 GMT
< Content-Type: */*;charset=UTF-8
< Transfer-Encoding: chunked
<
* Connection #0 to host 10.0.2.16 left intact
{"key1":{"key11":"value11","key12":"value12"},"key2":{"key21":"value21"}}You have new mail in /var/spool/mail/anylink

 

SFTP

SFTP 예제

curl -v -k 'sftp://[IP]:[PORT]/[SRC FILE PATH]' -u '[USER]:[PASS]' -o '[TGT FILE PATH]' --ftp-create-dirs

 

[user@host ~]$ curl -v -k 'sftp://10.0.2.16/home/user/test.txt' -u 'username:password' -o '/home/user/test.txt' --ftp-create-dirs
* About to connect() to 10.0.2.16 port 22 (#0)
*   Trying 10.0.2.16...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0* Connected to 10.0.2.16 (10.0.2.16) port 22 (#0)
* SSH MD5 fingerprint: uab58479d713020b59e910b610c9cad3
* SSH authentication methods available: publickey,password
* Using SSH private key file ''
* SSH public key authentication failed: Unable to extract public key from private key file: Unable to open private key file
* Initialized password authentication
* Authentication complete
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0{ [data not shown]
100  400M  100  400M    0     0  26.7M      0  0:00:14  0:00:14 --:--:-- 33.7M
100  400M  100  400M    0     0  26.7M      0  0:00:14  0:00:14 --:--:-- 26.7M
* Connection #0 to host 10.0.2.16 left intact