asid21 · December 27, 2022 02:27
diff --git a/session_adapter.py b/session_adapter.py
 '''
 This is free and unencumbered software released into the public domain.

 Anyone is free to copy, modify, publish, use, compile, sell, or
 distribute this software, either in source code form or as a compiled
 binary, for any purpose, commercial or non-commercial, and by any
 means.

 In jurisdictions that recognize copyright laws, the author or authors
 of this software dedicate any and all copyright interest in the
 software to the public domain. We make this dedication for the benefit
 of the public at large and to the detriment of our heirs and
 successors. We intend this dedication to be an overt act of
 relinquishment in perpetuity of all present and future rights to this
 software under copyright law.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.

 For more information, please refer to <http://unlicense.org/>
 '''
 import re
 import urequests


 class SessionAdapter:
    # HTTPメソッドに対応するメソッド: head, get, post, put, patch, deleteの生成
    def __init__(self):
        self._cookies = {}
        generate_method_func = lambda method: lambda url,**kw: self._requests(method, url, **kw)
        for method_name in ['head', 'get', 'post', 'put', 'patch', 'delete']:
            method_function = generate_method_func(method_name.upper())
            setattr(self, method_name.lower(), method_function)

    # 「key1=value1; key2=value2」の形式で出力
    def __str__(self):
        return '; '.join([ '{}={}'.format(k,v) for k,v in self._cookies.items() ])

    @property
    def cookies(self):
        return self._cookies

    # responseのheader情報からcookieの取得/保存
    def _header_parser(self, header, resp_d):
        k, v = str(header, "utf-8").split(":", 1)
        header_value = v.strip()
        resp_d[k] = header_value
        if k.lower() == 'Set-Cookie'.lower():
            cookie_name = re.search(r'^[^=]*', header_value).group(0)
            cookie_value = re.search(r'^[^=]*=([^;]*)', header_value).group(1)
            self._cookies[cookie_name] = cookie_value
        return resp_d

    # リクエストする際、headerにcookieの情報を付与
    def _generate_cookie_header(self):
        return { 'Cookie': str(self) }

    def _requests(self, method, url, **kwargs):
        if 'headers' not in kwargs:
            kwargs['headers'] = {}
        kwargs['headers'].update(self._generate_cookie_header())
        response = urequests.request(method, url, parse_headers=self._header_parser, **kwargs)
        return response


 if __name__ == '__main__':
    # インスタンス生成
    session = SessionAdapter()
    
    # cookieの保存
    session.get('http://127.0.0.1/set_cookie')
    # サーバからの返答 Set-Cookie: a=b
    
    # 保存されたcookieの取得
    session.cookies
    # {'a': 'b'}
    
    # cookieの送信
    session.get('http://127.0.0.1/')
    session.post('http://127.0.0.1/', data='', headers={})
    # requestのheader情報 Cookie: a=b
	'''
	This is free and unencumbered software released into the public domain.

	Anyone is free to copy, modify, publish, use, compile, sell, or
	distribute this software, either in source code form or as a compiled
	binary, for any purpose, commercial or non-commercial, and by any
	means.

	In jurisdictions that recognize copyright laws, the author or authors
	of this software dedicate any and all copyright interest in the
	software to the public domain. We make this dedication for the benefit
	of the public at large and to the detriment of our heirs and
	successors. We intend this dedication to be an overt act of
	relinquishment in perpetuity of all present and future rights to this
	software under copyright law.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
	OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	OTHER DEALINGS IN THE SOFTWARE.

	For more information, please refer to <http://unlicense.org/>
	'''
	import re
	import urequests


	class SessionAdapter:
	# HTTPメソッドに対応するメソッド: head, get, post, put, patch, deleteの生成
	def __init__(self):
	self._cookies = {}
	generate_method_func = lambda method: lambda url,kw: self._requests(method, url, kw)
	for method_name in ['head', 'get', 'post', 'put', 'patch', 'delete']:
	method_function = generate_method_func(method_name.upper())
	setattr(self, method_name.lower(), method_function)

	# 「key1=value1; key2=value2」の形式で出力
	def __str__(self):
	return '; '.join([ '{}={}'.format(k,v) for k,v in self._cookies.items() ])

	@property
	def cookies(self):
	return self._cookies

	# responseのheader情報からcookieの取得/保存
	def _header_parser(self, header, resp_d):
	k, v = str(header, "utf-8").split(":", 1)
	header_value = v.strip()
	resp_d[k] = header_value
	if k.lower() == 'Set-Cookie'.lower():
	cookie_name = re.search(r'^[^=]*', header_value).group(0)
	cookie_value = re.search(r'^[^=]=([^;])', header_value).group(1)
	self._cookies[cookie_name] = cookie_value
	return resp_d

	# リクエストする際、headerにcookieの情報を付与
	def _generate_cookie_header(self):
	return { 'Cookie': str(self) }

	def _requests(self, method, url, **kwargs):
	if 'headers' not in kwargs:
	kwargs['headers'] = {}
	kwargs['headers'].update(self._generate_cookie_header())
	response = urequests.request(method, url, parse_headers=self._header_parser, **kwargs)
	return response


	if __name__ == '__main__':
	# インスタンス生成
	session = SessionAdapter()

	# cookieの保存
	session.get('http://127.0.0.1/set_cookie')
	# サーバからの返答 Set-Cookie: a=b

	# 保存されたcookieの取得
	session.cookies
	# {'a': 'b'}

	# cookieの送信
	session.get('http://127.0.0.1/')
	session.post('http://127.0.0.1/', data='', headers={})
	# requestのheader情報 Cookie: a=b
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