def check_pay_notify(xml,
check_sign=True,
api_key=None,
wx_configs=None,
trade_cfg=None,
trade_cfg_func=None,
api_key_func=None):
# XML -> Dict
data = xml_to_dict(xml)
if isinstance(data, basestring):
return data, False
if not check_sign:
return data, True
# Check Sign
if not check_signature(
data, api_key or
(api_key_func and api_key_func(data)) or wx_configs.get(
trade_cfg or (trade_cfg_func and trade_cfg_func(data))
or data.get('trade_type', ''), {}).get('apiKey')):
return data, False
# Return Code
return_code = data.get('return_code', '')
if return_code != 'SUCCESS':
return data, False
return data, True
def set_component_verify_ticket(self,
appid=None,
secret=None,
token=None,
encodingaeskey=None,
post_data=None,
encrypt=None,
msg_signature=None,
timestamp=None,
nonce=None,
storage=None):
# Update Params
self.update_params(appid=appid,
secret=secret,
token=token,
encodingaeskey=encodingaeskey,
storage=storage)
decrypt_msg = msg.decrypt(self.appid,
token=self.token,
encodingaeskey=self.encodingaeskey,
post_data=post_data,
encrypt=encrypt,
msg_signature=msg_signature,
timestamp=timestamp,
nonce=nonce)
component_verify_ticket = xml_to_dict(decrypt_msg).get(
'ComponentVerifyTicket')
return self.storage.set(self.component_verify_ticket_key,
component_verify_ticket)
def __handle_result(self, res):
res.encoding = 'utf-8'
xml = res.text
data = xml_to_dict(xml)
if isinstance(data, basestring):
return xml
if data['return_code'] != 'SUCCESS' or data.get('result_code') != 'SUCCESS':
raise WeChatPayException(data)
return data
def __handle_result(self, res):
res.encoding = 'utf-8'
xml = res.text
data = xml_to_dict(xml)
if isinstance(data, basestring):
return xml
if data['return_code'] != 'SUCCESS' or data.get(
'result_code') != 'SUCCESS':
raise WeChatPayException(data)
return data
def we_callback(request):
signature = request.GET.get('signature', '')
timestamp = request.GET.get('timestamp', '')
nonce = request.GET.get('nonce', '')
echostr = request.GET.get('echostr', '')
encrypt_type = request.GET.get('encrypt_type', '')
msg_signature = request.GET.get('msg_signature', '')
CFG = final_cfg(request, state='callback')
# 校验签名
if not check_callback_signature(CFG['token'], signature, timestamp, nonce):
return HttpResponse()
if request.method == 'GET':
return HttpResponse(echostr)
xml = request.body
resp_xml = ''
if hasattr(settings, 'DJANGO_WE_MESSAGE_CALLBACK_FUNC') and hasattr(
settings.DJANGO_WE_MESSAGE_CALLBACK_FUNC, '__call__'):
decrypted = msg.decrypt(CFG['appID'],
token=CFG['token'],
encodingaeskey=CFG['encodingaeskey'],
post_data=xml,
encrypt=None,
msg_signature=msg_signature,
timestamp=timestamp,
nonce=nonce,
xmltodict=True)
resp_xml = settings.DJANGO_WE_MESSAGE_CALLBACK_FUNC(
request, xml_to_dict(xml), decrypted or {}) or ''
if resp_xml:
resp_xml = msg.encrypt(CFG['appID'],
token=CFG['token'],
encodingaeskey=CFG['encodingaeskey'],
resp_xml=resp_xml,
nonce=nonce,
timestamp=None,
random_str=None)
return HttpResponse(resp_xml or 'success')
def we_component_auth(request):
signature = request.GET.get('signature', '')
timestamp = request.GET.get('timestamp', '')
nonce = request.GET.get('nonce', '')
encrypt_type = request.GET.get('encrypt_type', '')
msg_signature = request.GET.get('msg_signature', '')
CFG = final_cfg(request, state='component_auth')
# 校验签名
if not check_callback_signature(CFG['token'], signature, timestamp, nonce):
return HttpResponse()
xml = request.body
# 消息解密
decrypted = msg.decrypt(CFG['appID'],
token=CFG['token'],
encodingaeskey=CFG['encodingaeskey'],
post_data=xml,
encrypt=None,
msg_signature=msg_signature,
timestamp=timestamp,
nonce=nonce,
xmltodict=True)
# 获取 InfoType
InfoType = decrypted.get(
'InfoType', ''
) # unauthorized是取消授权，updateauthorized是更新授权，authorized是授权成功通知，component_verify_ticket
# 当 InfoType 为 component_verify_ticket 时，进行保存 component_verify_ticket 的操作
if InfoType == 'component_verify_ticket':
# Set Component Verify Ticket into Redis
set_component_verify_ticket(
appid=CFG['appID'],
secret=CFG['appsecret'],
token=CFG['token'],
encodingaeskey=CFG['encodingaeskey'],
post_data=xml,
encrypt=None,
msg_signature=msg_signature,
timestamp=timestamp,
nonce=nonce,
storage=redis_storage(request),
)
# Set Component Verify Ticket into MySQL
component_verify_ticket_push_func(CFG['appID'], CFG['appsecret'],
decrypted)
resp_xml = ''
if hasattr(settings, 'DJANGO_WE_COMPONENT_AUTH_FUNC') and hasattr(
settings.DJANGO_WE_COMPONENT_AUTH_FUNC, '__call__'):
resp_xml = settings.DJANGO_WE_COMPONENT_AUTH_FUNC(
request, xml_to_dict(xml), decrypted or {}) or ''
if resp_xml:
resp_xml = msg.encrypt(CFG['appID'],
token=CFG['token'],
encodingaeskey=CFG['encodingaeskey'],
resp_xml=resp_xml,
nonce=nonce,
timestamp=None,
random_str=None)
return HttpResponse(resp_xml or 'success')