Support discovering endpoints from HTTP Link headers

in addition to searching the body of the page.

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## 0.2.6 - 2016-03-18
+### Changed
+- Support discovering endpoints from HTTP Link headers in addition
+  to searching the body of the page.
+
 ## 0.2.5 - 2016-01-27
 ### Changed
 - Bugfix: authorization_handler was burning the auth code by

flask_micropub.py

@@ -298,14 +298,23 @@ class MicropubClient:
         if me_response.status_code != 200:
             return None, None, None
 
-        soup = bs4.BeautifulSoup(me_response.text)
-        auth_endpoint = soup.find('link', {'rel': 'authorization_endpoint'})
-        token_endpoint = soup.find('link', {'rel': 'token_endpoint'})
-        micropub_endpoint = soup.find('link', {'rel': 'micropub'})
+        auth_endpoint = me_response.links.get('authorization_endpoint', {}).get('url')
+        token_endpoint = me_response.links.get('token_endpoint', {}).get('url')
+        micropub_endpoint = me_response.links.get('micropub', {}).get('url')
 
-        return (auth_endpoint and auth_endpoint['href'],
-                token_endpoint and token_endpoint['href'],
-                micropub_endpoint and micropub_endpoint['href'])
+        if not auth_endpoint or not token_endpoint or not micropub_endpoint:
+            soup = bs4.BeautifulSoup(me_response.text)
+            if not auth_endpoint:
+                auth_link = soup.find('link', {'rel': 'authorization_endpoint'})
+                auth_endpoint = auth_link and auth_link['href']
+            if not token_endpoint:
+                token_link = soup.find('link', {'rel': 'token_endpoint'})
+                token_endpoint = token_link and token_link['href']
+            if not micropub_endpoint:
+                micropub_link = soup.find('link', {'rel': 'micropub'})
+                micropub_endpoint = micropub_link and micropub_link['href']
+
+        return auth_endpoint, token_endpoint, micropub_endpoint
 
     @staticmethod
     def flask_endpoint_for_function(func):

setup.py

@@ -11,7 +11,7 @@ from setuptools import setup
 
 setup(
     name='Flask-Micropub',
-    version='0.2.5',
+    version='0.2.6',
     url='https://github.com/kylewm/flask-micropub/',
     license='BSD',
     author='Kyle Mahan',