base64编码与base64解码

base64编码与base64解码

base64编码与解码

# md5固定长度，不可反解
# base64不定长度，可以反解

示例

import base64
import json
# 编码
beast_dict = {"username": "surpass", "password": "123456", "gender": "male", "age": 18}
beast_str = json.dumps(beast_dict)

ret = base64.b64encode(beast_str.encode('utf-8'))  # 里面需要是一个byte格式
print(ret)

# 解码
ret2 = base64.b64decode(ret)
print(ret2)

打印结果

[root@alisurpass ~]# python wptest.py 
b'eyJ1c2VybmFtZSI6ICJzdXJwYXNzIiwgInBhc3N3b3JkIjogIjEyMzQ1NiIsICJnZW5kZXIiOiAibWFsZSIsICJhZ2UiOiAxOH0='
b'{"username": "surpass", "password": "123456", "gender": "male", "age": 18}'