def GetPreSignStr(self, inputPara):
sPara = {}
#过滤空值、sign与sign_type参数
sPara = Core.FilterPara(inputPara)
#获取待签名字符串
preSignStr = Core.CreateLinkString(sPara)
return preSignStr
def GetResponseMysign(self, inputPara):
sPara = {}
#过滤空值、sign与sign_type参数
sPara = Core.FilterPara(inputPara)
#获得签名结果
mysign = Core.BuildMysign(sPara, self.key, self.sign_type,
self.input_charset)
return mysign
def BuildRequestParaToString(self, sParaTemp):
#待签名请求参数数组
sPara = {}
sPara = BuildRequestPara(sParaTemp)
#把参数组中所有元素，按照“参数=参数值”的模式用“&”字符拼接成字符串
strRequestData = Core.CreateLinkString(sPara)
return strRequestData
def BuildRequestPara(self, sParaTemp):
#待签名请求参数数组
sPara = {}
#签名结果
mysign = ""
#过滤签名参数数组
sPara = Core.FilterPara(sParaTemp)
#获得签名结果
##########################################################################################
mysign = Core.BuildMysign(sPara, self.key, self.sign_type,
self.input_charset)
#签名结果与签名方式加入请求提交参数组中
sPara["sign"] = mysign
sPara["sign_type"] = self.sign_type
return sPara
def Verify(self, inputPara, notify_id, sign):
#获取返回回来的待签名数组签名后结果
mysign = self.GetResponseMysign(inputPara)
#获取是否是支付宝服务器发来的请求的验证结果
responseTxt = "true"
if notify_id != "":
responseTxt = self.GetResponseTxt(notify_id)
#写日志记录（若要调试，请取消下面两行注释）
sWord ="responseTxt=%s\n sign=%s & mysign=%s\n return paras:%s\n" %\
(responseTxt,sign,mysign,self.GetPreSignStr(inputPara))
Core.LogResult(sWord)
#验证
#responsetTxt的结果不是true，与服务器设置问题、合作身份者ID、notify_id一分钟失效有关
#mysign与sign不等，与安全校验码、请求时的参数格式（如：带自定义参数等）、编码格式有关
if responseTxt == "true" and sign == mysign: #验证成功
return True
else: #验证失败
return False