Python 生成JWT

import base64
import hmac
import json
import hashlib
import time
import requests


time = int(time.mktime(time.localtime(time.time())))
secret = 'xxxxx'
head = {
  "alg":"HS256",
  "typ":"JWT"
}
payload = {
  "jti":"ecd4a3a7-9eae-4aeb-85b9-6783c937d8c4",
  "iss":"xxxx",
  "sub":"test1",
  "iat":time,
  "sec":"gongkai"
}



def gettoken(secret,head,payload):
  first = base64.urlsafe_b64encode(json.dumps(head,separators=(',',':')).encode('utf-8').replace(b'=',b'')).decode('utf-8').replace('=','')
  second = base64.urlsafe_b64encode(json.dumps(payload,separators=(',',':')).encode('utf-8').replace(b'=',b'')).decode('utf-8').replace('=','')
  first_second = f"{first}.{second}"

  third =base64.urlsafe_b64encode(hmac.new(secret.encode('utf-8'),first_second.encode('utf-8'),hashlib.sha256).digest()).decode('utf-8').replace('=','')


  token = ".".join([first,second,third])

  return token

token =gettoken(secret,head,payload)
token_url='https://39.64.187.179:8443/api/forward?target=/api/attachment-reports/by-attachment/4cae53a2-3991-42c8-8d08-79b527f92d5c&token='+token


print (token_url)