๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
โœ๏ธ 21-2 IPP/study & work

python ์—ฐ์Šต - 1

by hanwitjus 2021. 9. 13.
import requests
from bs4 import BeautifulSoup
import sys

def func(ip):
    url = 'http://' + ip + '/sess-bin/login_session.cgi'
    response = requests.get(url)

    soup = BeautifulSoup(response.text, 'html.parser')

    title = soup.find('title')
    print(title.text)

if __name__ == "__main__":
    ip = sys.argv[1]
    func(ip)

 

ํŒŒ์ด์ฌ์œผ๋กœ ๋ฉ”์ธํ•จ์ˆ˜, sub ํ•จ์ˆ˜ ๋งŒ๋“ค๊ณ , ์‹คํ–‰์‹œํ‚ฌ ๋•Œ ์ธ์ž๋ฅผ ๋ฐ›์•„์„œ ํ•ด๋‹น ์›น์‚ฌ์ดํŠธ(iptime ์„ค์ • ํŽ˜์ด์ง€)์— ์ ‘์†ํ•œ ๋‹ค์Œ, iptime ๊ธฐ๊ธฐ๋ช…์„ ์ถœ๋ ฅํ•˜๋Š” ๊ธฐ๋ณธ์ ์ธ ํ”„๋กœ๊ทธ๋žจ์ด๋‹ค.

 

* ํŒŒ์ด์ฌ์—์„œ๋Š” 
if __name__ == "__main__" ์ด ๊ฐ€์žฅ ๋จผ์ € ์‹คํ–‰๋˜๋Š” ๋ฉ”์ธํ•จ์ˆ˜์ด๋‹ค. (C์—์„œ๋Š” void main(int) ๊ฐ™์€ ๊ฑฐ)

๊ทธ ์™ธ์— ์„œ๋ธŒ ํ•จ์ˆ˜๋ฅผ ์ •์˜ํ•  ๋•Œ๋Š” def func ์„ ์“ด๋‹ค.

 

* ์ธ์ž๋ฅผ ๋ฐ›์•„์˜ฌ ๋•Œ๋Š” sys ๊ฐ์ฒด(?)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ sys.argv๋กœ ๋ถˆ๋Ÿฌ์˜จ๋‹ค. 0๋ฒˆ์งธ ์ธ๋ฑ์Šค์—๋Š” ๋Š˜ ๊ทธ ์ธ์ž๊ฐ€ ์ €์žฅ๋˜์–ด์žˆ๋Š” path ๊ฐ’์ด ์ €์žฅ๋˜์–ด์žˆ์œผ๋ฏ€๋กœ, ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ์ธ์ˆ˜๋ฅผ ๋ฐ›์•„์˜ค๋ ค๋ฉด index 1๋ถ€ํ„ฐ ๋ฐ›์•„์™€์•ผ ํ•œ๋‹ค.

 

* ๊ณต์œ ๊ธฐ ๊ธฐ๊ธฐ๋ช…์€ html ๊ตฌ์กฐ๋ฅผ ๋ณด๋ฉด title ํƒœ๊ทธ ๋ฐ‘์— ์žˆ์œผ๋ฏ€๋กœ, soup.find() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ title ํƒœ๊ทธ ์•ˆ์— ์žˆ๋Š” text๋ฅผ ๊ฐ€์ง€๊ณ ์™€์„œ ์ถœ๋ ฅํ•ด์ฃผ์—ˆ๋‹ค.

 

 

>>์‹คํ–‰ ๊ฒฐ๊ณผ

 

๋.

 

 

LIST

'โœ๏ธ 21-2 IPP > study & work' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

python ์—ฐ์Šต - 4  (0) 2021.09.23
python ์—ฐ์Šต - 3  (0) 2021.09.16
CVE, CWE, CCE  (0) 2021.09.08
CVE ID, Date, Severity ํ•œ๋ฒˆ์— ํฌ๋กค๋ง  (0) 2021.09.08
CVE Date ๊ฐ€์ ธ์˜ค๊ธฐ  (0) 2021.09.08

๋Œ“๊ธ€