def iot_delete_answer(self):
get_return = iot_get_return()
csv_dict = Read_csv().read_csv()
secretKey = get_return["data"]['secretKey'] # 每个接口必须要传AESkey
secretuId = get_return["data"]['uId'] # 每个接口必须要传uId
# 获取到的字符串格式数据转换成dict格式
interface = json.loads(csv_dict[self.key], encoding='utf-8')
# 读取url的value
url = get_serveraddress.get_serveraddress(
)[adressIndex] + interface["url"]
# 判断uId 和token 字符串
if "uId" in url:
url = url.replace("uId", get_return["data"]['uId'])
# 读取url的data
data = interface["data"]
if "token" in data:
data["token"] = get_return["data"]['token']
req_url = url + '?' + parse.urlencode(data) # 构建get请求
r = requests.delete(url=req_url) # 发送请求
getanswer = json.loads(r.text, encoding='utf-8')
msgContent = getanswer['msgContent']
# 解密msgContent
msgContent_base64 = Base64(msgContent)
msgContent_base64 = msgContent_base64.b64decode()
return_data = Iot_encry_decry(msgContent_base64, secretKey, secretuId)
return_data = return_data.decry()
return return_data
def get_msgContent(self):
self.key = self.key.encode("utf-8") #先转换成字节
#print(self.key)
if not (len(self.key) % self.BS):
new_data = self.key + (16 * chr(16)).encode("utf-8")
#print(new_data)
else:
new_data = self.pad(self.key)
#print(new_data)
#调用生成密钥的函数
secretuId = iot_sha256.md5(self.secretuId)
AESkey = self.AESkey + secretuId[-16:] + "==" # 首先字符串拼接==
AESkey = AESkey.encode("utf-8")
AESkey = base64.b64decode(AESkey)
cryptor = AES.new(AESkey, self.mode)
# 这里密钥key 长度必须为16（AES-128）,
# 24（AES-192）,或者32 （AES-256）Bytes 长度
# 目前AES-128 足够目前使用
cipherdata = cryptor.encrypt(new_data)
base64_data = Base64(cipherdata)
msgContent = base64_data.b64encode()
#print(msgContent) # 字符串
return msgContent
def decry(self):
# 直接传获取到的消息
msgContent_base64 = Base64(msgContent)
msgContent_base64 = msgContent_base64.b64decode()
AESkey = self.AESkey + "==" # 首先字符串拼接==
AESkey = AESkey.encode("utf-8")
AESkey = base64.b64decode(AESkey)
cryptor = AES.new(AESkey, self.mode)
cipherdata = cryptor.decrypt(msgContent_base64)
cipherdata = cipherdata.decode()
cipherdata = self.unpad(cipherdata)
print("cipherdata is ", cipherdata)
cipherdata = json.loads(cipherdata, encoding='utf-8')
print("cipherdatalast is ", cipherdata)
print("cipherdatalast'type", type(cipherdata))
return cipherdata
def iot_post_answer(self):
get_return = iot_get_return()
csv_dict = Read_csv().read_csv()
secretKey = get_return["data"]['secretKey'] # 每个接口必须要传AESkey
secretuId = get_return["data"]['uId'] # 每个接口必须要传uId
# 获取到的字符串格式数据转换成dict格式
interface = json.loads(csv_dict[self.key], encoding='utf-8')
# 读取url的value
url = get_serveraddress.get_serveraddress(
)[adressIndex] + interface["url"]
# 判断uId 和token 字符串
if "uId" in url:
url = url.replace("uId", get_return["data"]['uId'])
# 读取url的data
data = interface["data"]
if "token" in data:
data["token"] = get_return["data"]['token']
generate_nonce = iot_generate_nonce() # 产生随机数
timestamp = time.time()
timestamp = str(int(round(timestamp * 1000)))
data = json.dumps(data) # 字符串数据
iot_aes = Iot_aes(data, secretKey, generate_nonce, timestamp,
secretuId)
msgContent = iot_aes.get_msgContent()
signature = iot_aes.get_signature()
message = {
"signature": signature,
"nonce": generate_nonce,
"timestamp": timestamp,
"msgContent": msgContent
}
r = requests.post(url=url, json=message) # 发送请求
postanswer = json.loads(r.text, encoding='utf-8')
print(postanswer)
msgContent = postanswer['msgContent']
# 解密msgContent
msgContent_base64 = Base64(msgContent)
msgContent_base64 = msgContent_base64.b64decode()
return_data = Iot_encry_decry(msgContent_base64, secretKey, secretuId)
return_data = return_data.decry()
return return_data