requests, czyli HTTP dla ludzi

requests: HTTP for humans
My talk from PyWaw #2 (in Polish).

Transcript

1. httplib urllib(2) requests na ratunek requests, czyli HTTP dla ludzi Zbigniew Siciarz PyWaw 11 lipca 2011 @zsiciarz requests, czyli HTTP dla ludzi
2. httplib urllib(2) requests na ratunek Plan prezentacji 1 httplib 2 urllib(2) 3 requests na ratunek @zsiciarz requests, czyli HTTP dla ludzi
3. httplib urllib(2) requests na ratunek httplib import httplib conn = httplib.HTTPConnection("httpbin.org") conn.request("GET", "/status /418") response = conn.getresponse () print response.status , response.reason print response.read() @zsiciarz requests, czyli HTTP dla ludzi
4. httplib urllib(2) requests na ratunek httplib zbyszek@wicherek :~/ Dokumenty/requests$ python code/httplib1.py 418 I’M A TEAPOT -=[ teapot ]=- _...._ .’ _ _ ‘. | ."‘ ^ ‘". _, \_;‘"---" ‘|// | ;/ \_ _/ ‘"""‘ @zsiciarz requests, czyli HTTP dla ludzi
5. httplib urllib(2) requests na ratunek urllib/urllib2 obie biblioteki w stdlib @zsiciarz requests, czyli HTTP dla ludzi
6. httplib urllib(2) requests na ratunek urllib/urllib2 obie biblioteki w stdlib ró»na funkcjonalno±¢ @zsiciarz requests, czyli HTTP dla ludzi
7. httplib urllib(2) requests na ratunek urllib/urllib2 obie biblioteki w stdlib ró»na funkcjonalno±¢ urllib: kodowanie parametrów, pobieranie wprost do pliku @zsiciarz requests, czyli HTTP dla ludzi
8. httplib urllib(2) requests na ratunek urllib/urllib2 obie biblioteki w stdlib ró»na funkcjonalno±¢ urllib: kodowanie parametrów, pobieranie wprost do pliku urllib2: obsªuga otwieraczy @zsiciarz requests, czyli HTTP dla ludzi
9. httplib urllib(2) requests na ratunek urllib2 - Basic Auth import urllib2 url = ’http :// httpbin.org/basic -auth/user/pass’ user = ’user’ password = ’pass’ req = urllib2.Request(url) pwd_manager = urllib2.HTTPPasswordMgrWithDefaultRealm () pwd_manager.add_password(None , url , user , password) auth_manager = urllib2.HTTPBasicAuthHandler(pwd_manager) opener = urllib2.build_opener(auth_manager) urllib2.install_opener(opener) response = urllib2.urlopen(req) print response.getcode () print response.headers.getheader(’content -type’) print response.read() @zsiciarz requests, czyli HTTP dla ludzi
10. httplib urllib(2) requests na ratunek urllib2 - Basic Auth import urllib2 url = ’http :// httpbin.org/basic -auth/user/pass’ user = ’user’ password = ’pass’ req = urllib2.Request(url) pwd_manager = urllib2.HTTPPasswordMgrWithDefaultRealm () pwd_manager.add_password(None , url , user , password) auth_manager = urllib2.HTTPBasicAuthHandler(pwd_manager) opener = urllib2.build_opener(auth_manager) urllib2.install_opener(opener) response = urllib2.urlopen(req) print response.getcode () print response.headers.getheader(’content -type’) print response.read() O RLY? @zsiciarz requests, czyli HTTP dla ludzi
11. httplib urllib(2) requests na ratunek requests http://python-requests.org/ Requests: Python HTTP Module (That Doesn't Suck) @zsiciarz requests, czyli HTTP dla ludzi
12. httplib urllib(2) requests na ratunek requests http://python-requests.org/ Requests: Python HTTP Module (That Doesn't Suck) Requests: The Simple (e.g. usable) HTTP Module @zsiciarz requests, czyli HTTP dla ludzi
13. httplib urllib(2) requests na ratunek requests http://python-requests.org/ Requests: Python HTTP Module (That Doesn't Suck) Requests: The Simple (e.g. usable) HTTP Module Requests: HTTP for Humans @zsiciarz requests, czyli HTTP dla ludzi
14. httplib urllib(2) requests na ratunek requests - API requests.get(...) @zsiciarz requests, czyli HTTP dla ludzi
15. httplib urllib(2) requests na ratunek requests - API requests.get(...) requests.post @zsiciarz requests, czyli HTTP dla ludzi
16. httplib urllib(2) requests na ratunek requests - API requests.get(...) requests.post requests.put @zsiciarz requests, czyli HTTP dla ludzi
17. httplib urllib(2) requests na ratunek requests - API requests.get(...) requests.post requests.put requests.delete @zsiciarz requests, czyli HTTP dla ludzi
18. httplib urllib(2) requests na ratunek requests - API requests.get(...) requests.post requests.put requests.delete requests.patch @zsiciarz requests, czyli HTTP dla ludzi
19. httplib urllib(2) requests na ratunek requests - API requests.get(...) requests.post requests.put requests.delete requests.patch requests.options @zsiciarz requests, czyli HTTP dla ludzi
20. httplib urllib(2) requests na ratunek requests - API requests.get(...) requests.post requests.put requests.delete requests.patch requests.options requests.head @zsiciarz requests, czyli HTTP dla ludzi
21. httplib urllib(2) requests na ratunek requests - proste »¡danie GET import requests response = requests.get(’http :// httpbin.org/status /418’) print response.status_code print response.content @zsiciarz requests, czyli HTTP dla ludzi
22. httplib urllib(2) requests na ratunek requests - Basic Auth import requests url = ’http :// httpbin.org/basic -auth/user/pass’ response = requests.get(url , auth=(’user’, ’pass’)) print response.status_code print response.headers[’content -type’] print response.content @zsiciarz requests, czyli HTTP dla ludzi
23. httplib urllib(2) requests na ratunek requests - Basic Auth zbyszek@wicherek :~/ Dokumenty/requests$ python code/requests_2.py 2 application/json { "authenticated": true , "user": "user" } @zsiciarz requests, czyli HTTP dla ludzi
24. httplib urllib(2) requests na ratunek requests - POST i upload pliku import requests data = dict(username=’’) with open(__file__) as f: response = requests.post(’http :// httpbin.org/post’, data=data , files ={’filename ’: f}) print response.status_code print response.content @zsiciarz requests, czyli HTTP dla ludzi
25. httplib urllib(2) requests na ratunek requests - POST i upload pliku zbyszek@wicherek :~/ Dokumenty/requests$ python code/requests_3.py 2 { "origin": "::ffff :184.73.223.212", "files": { "filename": "import requests\n\n<CIACH >" }, "form": null , "url": "http :// httpbin.org/post", "args": {}, "headers": { "Content -Length": "555", <CIACH > "Content -Type": "multipart/form -data; boundary =3298 fc5c93854f96b712fa47 8e4cdef" }, "data": "username" } @zsiciarz requests, czyli HTTP dla ludzi
26. httplib urllib(2) requests na ratunek Alternatywy PyCURL wrapper na libcurl @zsiciarz requests, czyli HTTP dla ludzi
27. httplib urllib(2) requests na ratunek Alternatywy PyCURL wrapper na libcurl Mechanize klient to "przegl¡darka" @zsiciarz requests, czyli HTTP dla ludzi
28. httplib urllib(2) requests na ratunek The End Pytania? http://siciarz.net @zsiciarz @zsiciarz requests, czyli HTTP dla ludzi