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#!/usr/bin/en【【微信】】 # -*- coding:utf-8 -*- import base64 str = 'param1=a>2&url&#【【网址】】/?type=1' byte_obj = str.encode() # print(byte_obj) # 输出：b'param1=a>2&url&#【【网址】】/?type=1' print(base64.b64encode(byte_obj)) #输出：b'cGFyYW0xPWE+MiZ1cmw9aHR0cDo【【微信】】vbS8/dHlwZT0x' encoded_obj = base64.b64encode(byte_obj, altchars=b'-_') print(encoded_obj) #输出：b'cGFyYW0xPWE-MiZ1cmw9aHR0cDo【【微信】】vbS8_dHlwZT0x' print(base64.b64decode(encoded_obj, altchars=b'-_')) #输出：b'param1=a>2&url&#【【网址】】/?type=1' #print(base64.b64decode(encoded_obj)) #报错 binascii.Error: Incorrect padding print(base64.b64decode(str)) # 输出：b'\xa5\xaa\xda\x9bV\xb6\xba\xb9' str2 = 'hello Mr授客' byte_obj2 = str2.encode('utf-8') encoded_obj2 = base64.standard_b64encode(byte_obj2) print(encoded_obj2) # 输出：b'aG【【微信】】=' print(base64.standard_b64decode(encoded_obj2).decode('utf-8')) # 输出：hello Mr授客 encoded_obj3 = base64.urlsafe_b64encode(byte_obj) print(encoded_obj3) #输出：b'cGFyYW0xPWE-MiZ1cmw9aHR0cDo【【微信】】vbS8_dHlwZT0x' print(base64.urlsafe_b64decode(encoded_obj3)) #输出：b'param1=a>2&url&#【【网址】】/?type=1'

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