加密签名

from urllib import parse
import hashlib,time
# 毫秒字符串
stamp = time.time()
timestamp = int(round(stamp*1000))
param = {
    "partner":"abc",
    "timestamp":timestamp,
    "mobile":"17343037825"
}
print(param)
# 排序后的字符串为params
params = sorted(param.items())                   # 默认按照ascii码从小到大排序
params = dict(params)                            # 转换为字典
# 新的url路径为params_url
params_url = parse.urlencode(params)             # 转换为url的格式
print(params_url)
# 加密字符串 = 字符串排序+加盐处理
params_temp = params_url + "&key=51A1A92D917EF5B0E4D665BE62903E2B"
print(params_temp)
params_sign = hashlib.md5((params_temp).encode("utf-8")).hexdigest()
print(params_sign)
# 将加密后的字符串变大写
sign = params_sign.upper()
print(sign)