2wJcRnj7

1
2
3from pyoauth.oauth1 import Credentials
4from pyoauth.oauth1.client import Client 
5
6client_credentials = Credentials(
7    identifier="CONSUMER KEY",
8    shared_secret="CONSUMER SECRET"
9)
10
11oauth_client = Client(
12    client_credentials,
13    temporary_credentials_request_uri="REQUEST TOKEN URL",
14    token_credentials_request_uri="ACCESS TOKEN URL",
15    resource_owner_authorization_uri="AUTHORIZATION URL",
16    use_authorization_header=True      # will use the "Authorization" HTTP header for OAuth parameters.
17)
18
19http_client = None  # Use your HTTP client.
20
21class LoginHandler(RequestHandler):
22    def get(self):
23        
24        # Ask the OAuth server for the "request token"
25        req = oauth_client.build_temporary_credentials_request(
26                    realm="Photos", 
27                    oauth_callback="CALLBACK URL"
28                )
29        response = http_client.request(
30            method=req.method,
31            payload=req.payload,
32            headers=req.headers,
33            url=req.url
34            )
35
36        # Extract the request token from the OAuth server's response.
37        response = ResponseProxy(
38                response.status_code, 
39                response.status,
40                response.body,
41                response.headers
42            )
43        _, request_token = client.parse_temporary_credentials_response(response)
44
45
46        # Send (redirect) the user to the authorization URL created from the request token.
47        self.redirect(client.get_authorization_url(request_token))
48
49
50# Wait for the browser to return user to your callback URL.
51# Handle the callback URL taking these query params out.
52# In your callback handler
53    
54class MyCallbackHandler(RequestHandler):
55    def get(self):
56        oauth_token = self.request.get('oauth_token')
57        oauth_verifier = self.request.get('oauth_verifier')
58    
59        # You need to check the verification code before you 
60        # ask the server for the "access token".
61        oauth_client.check_verification_code(request_token, oauth_token, oauth_verifier)
62    
63        # Now ask for the "Access token".
64        req = oauth_client.build_token_credentials_request(
65                realm="Photos",
66                request_token,
67                oauth_verifier
68            )
69        response = http_client.request(
70                method=req.method,
71                payload=req.payload,
72                headers=req.headers,
73                url=req.url
74            )
75    
76        # Extract the "access token" from the response.
77        response = ResponseProxy(
78                response.status_code, 
79                response.status,
80                response.body,
81                response.headers
82            )
83        _, access_token = oauth_client.parse_token_credentials_response(response)
84        
85        # Save this access token to your database somewhere.
86        user.access_token = access_token
87        user.put()
88        
89        # To use the access token (in this or any other handler)
90        req = oauth_client.build_resource_request(
91            access_token,
92            url="/api/username",
93            method="GET",
94        )
95        response = http_client.request(
96            method=req.method,
97            url=req.url,
98            headers=req.headers,
99            payload=req.payload
100        )
101        
102        # Do what you want with the response here.
103        # ....