dictA={"a":"1","c":"3","e":"5","d":"4","b":"2"}
dictA = {
"
a
"
:
"
1
"
,
"
c
"
:
"
3
"
,
"
e
"
:
"
5
"
,
"
d
"
:
"
4
"
,
"
b
"
:
"
2
"
}
dictA
= sorted(dictA.items()
)
keyValue
=
"
&
"
.join([
'
{}={}
'
.format(*i)
for
i
in
dictA])
print
(keyValue)
运行结果：
a=1&b=2&c=3&d=4&e=5
测试应用：
接口文档：
def
sign(json_data, secret_string):
new_list
= sorted(json_data.items())
#
将字典按照key正序排列
#
将字典按照key1=value1&key2=value2……的形式转化为字符串
key_value =
"
&
"
.join([
'
{}={}
'
.format(*i)
for
i
in
new_list])
#
MD5加密
md5 =
hashlib.md5()
new_string
= key_value +
secret_string
md5.update(new_string.encode(
"
utf-8
"
))
sign_string
=
md5.hexdigest()
return
sign_string.upper()
#
输出字符串字母大写
if
__name__
==
'
__main__
'
:
data
= {
"
access_key
"
:
"
Tmzlwrbym9OMkSDd
"
,
"
taskName
"
:
"
任务A
"
,
"
templateId
"
: 31
}
secret
=
"
Ze2a7acuSBciveXD9svyLSqpU7ErCIcr
"
print
(sign(data, secret))
运行结果：
