infos infos

Python

• Flask - Cookie

  Python 2020. 7. 13. 21:15

  Cookie(쿠키) #Cookie Arguments = key, value, max_age, expires, domain, path res.set_cookie("UserToken", "B331a1") req.cookies.get("UserToken", "defaultxxx") client측과 별도 동기화 작업을 만들 필요없이 cookie을 통해 읽고 쓰기를 할 수 있다.

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• Flask - Request Parameter Custom Function Type

  Python 2020. 7. 13. 21:13

  def funmount(worktype): def funwork(val): if(worktype == 'kor'): if(val == None) return "무효합니다" return "유효합니다" else: return 'undef' return funwork @app.route('/test') def test(): rs = request.values.get('val1', '입력없음', type=funmount('kor')) return "val1의 결과: " + rs

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• Flask - Request Args, Form, Value

  Python 2020. 7. 13. 21:02

  client측 요청 방식에 따라 나눠 사용. 요청이 GET방식일 때 request.args.get('key') 요청이 POST방식일 때 request.form.get('key') #nodejs에서는 form대신 body라고 한다. 요청이 GET, POST 무관하게 처리 request.values.get('key') #GET or POST

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• Flask - 응답 전후처리

  Python 2020. 7. 13. 20:58

  app.before_first_request: 처음 한번 app.before_request: 요청 마다 app.after_request: 결과 보내기 직전 app.teardown_request: 예외상황 app.teardown_appcontext:

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• Flask - Response

  Python 2020. 7. 13. 20:53

  rp = flask.Response("aa", 200, {'cc':'44'}) Body: aa Status Code: 200 Response Headers: {'cc':'44'} rp.content_type = 'text/plain' text/plain, text/html, text/xml ... 2020/07/13 - HTTP Content-type header values

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• Flask - route

  Python 2020. 7. 13. 20:47

  app.route('/path') app.route('/path', method=['POST','PUT']) app.route('/path/') app.route('/path', defaults={'page':'index'}) app.route('/path', host='home2.com') app.route('/path', redirect_to='/new33')

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• Flask예제 - User Login 검사와 결과 처리

  Python 2020. 7. 13. 20:46

  2020/07/13 - Flask - route 2020/07/13 - Flask - Response 2020/07/13 - Flask - Request Args, Form, Value 2020/07/13 - Flask - Request Parameter Custom Function Type 2020/07/13 - Flask - Cookie 2020/07/13 - Flask - Session import flask app = flask.Flask(__name__) app.debug = True app.secret_key = "aa" app.session_cookie_name = "sd_account" us = {'i1':'p1', 'i2':'p2'} @app.route("/login") def rt_lo..

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• Python - 변수 존재 유무 확인

  Python 2020. 7. 13. 16:49

  방법1. Try Exception try : thevariable exception NameError : print('was not defined') else : print('it is defined') 방법2. 전체 목록에서 찾기 if('var1' in locals()): print('it is defined1') if('var2' in globals()): print('it is defined2') if('var2' in vars()): print('it is defined3') 방법3. 멤버변수 확인 if('attr_name' in dir(classobj)): print('it is defined') if(hasattr(classobj,'attr_name')): print('it is defined')

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