qjST1Jke

1import base64
2import hmac
3import hashlib 
4import binascii
5
6header	='{"alg":"HS256","typ":"JWT"}'
7payload = '{"loggedInAs":"admin","iat":1422779638}'
8key 	= "secretkey"
9
10#convert utf-8 string to byte format
11def toBytes(string):
12	return bytes(string,'utf-8')
13
14def encodeBase64(text):
15	return base64.urlsafe_b64encode(text)
16
17#signature = HMAC-SHA256(key, unsignedToken)
18def create_sha256_signature(key, unsignedToken):
19	signature = hmac.new(toBytes(key), unsignedToken, hashlib.sha256).digest()
20	return encodeBase64(signature)
21
22unsignedToken 	=encodeBase64(toBytes(header)) + toBytes('.') + encodeBase64(toBytes(payload))
23signature 		=create_sha256_signature(key,unsignedToken)
24
25#remove "=" sign, 
26#P.S. "=" sign is used only as a complement in the final process of encoding a message. 
27jwt_toekn=unsignedToken.decode("utf-8") +'.'+signature.decode("utf-8").replace("=",'')
28print(jwt_toekn)