python学习笔记：itsdangerous模块

使用itsdangerous生成临时身份令牌

安装

pip install itsdangerous

使用

import itsdangerous

salt='sdaf'#加盐
t=itsdangerous.TimedJSONWebSignatureSerializer(salt,expires_in=600)#过期时间600秒

info = {'username':'yangfan','user_id':1}

# =========加密token============
res=t.dumps(info)
token=res.decode()#指定编码格式
print(token)
# eyJleHAiOjE1NzUwMDczNjgsImlhdCI6MTU3NTAwNjc2OCwiYWxnIjoiSFM1MTIifQ.eyJ1c2VyX2lkIjoxLCJ1c2VybmFtZSI6InlhbmdmYW4ifQ.yUb3PW53V89ZX4Ci2qeaBJIiizt0JUAN_W9BBzg8QkIR1-uO7NQl6jizSUReOFGanWzfG19t7XFHCWv1JGMIZw

# =========解密token============

res = t.loads('eyJhbGciOiJIUzUxMiIsImV4cCI6MTU3NTAwNzM0MywiaWF0IjoxNTc1MDA2NzQzfQ.eyJ1c2VyX2lkIjoxLCJ1c2VybmFtZSI6InlhbmdmYW4ifQ.k-Q1VyN2TOlQ4flHHoiOYEMRaUEiN5Ms2JgeRdnCZWbQB-WwQ1FScoBWxFGkCYEPoWVpAjQxDBQeBesmulZupQ')
# res = t.loads(token)
print(res)
# {'username': 'yangfan', 'user_id': 1}

# 当超时或值有误则会报错

import itsdangerous

salt='sdaf'#加盐
t=itsdangerous.TimedJSONWebSignatureSerializer(salt,expires_in=600)#过期时间600秒

info = {'username':'yangfan','user_id':1}

# =========加密token============
res=t.dumps(info)
token=res.decode()#指定编码格式
print(token)
# eyJhbGciOiJIUzUxMiIsImlhdCI6MTU0MTgxOTcyMCwiZXhwIjoxNTQxODIwMzIwfQ.eyJ1c2VybmFtZSI6InlhbmdmYW4iLCJ1c2VyX2lkIjoxfQ.VjCgry9Sr-4iRsK_MHYThcn_O7js9BERrXzocc7BI1aavC3N3s3e0wWMsvq2-Qp-ol_WNMD23wxiYRrA1kwCbg

# =========解密token============

res = t.loads(token)
print(res)
# {'username': 'yangfan', 'user_id': 1}

# 当超时或值有误则会报错