Separate listing nbconvert exporters to /api/nbconvert

IPython/html/services/nbconvert/handlers.py

@@ -0,0 +1,23 b''
+import json
+
+from tornado import web
+
+from ...base.handlers import IPythonHandler, json_errors
+from IPython.nbconvert.exporters.export import exporter_map
+
+class NbconvertRootHandler(IPythonHandler):
+    SUPPORTED_METHODS = ('GET',)
+
+    @web.authenticated
+    @json_errors
+    def get(self):
+        res = {}
+        for format, exporter in exporter_map.items():
+            res[format] = info = {}
+            info['output_mimetype'] = exporter.output_mimetype
+
+        self.finish(json.dumps(res))
+
+default_handlers = [
+    (r"/api/nbconvert", NbconvertRootHandler),
+]
  No newline at end of file

IPython/html/services/nbconvert/tests/test_nbconvert_api.py

@@ -0,0 +1,31 b''
+import requests
+
+from IPython.html.utils import url_path_join
+from IPython.html.tests.launchnotebook import NotebookTestBase
+
+class NbconvertAPI(object):
+    """Wrapper for nbconvert API calls."""
+    def __init__(self, base_url):
+        self.base_url = base_url
+
+    def _req(self, verb, path, body=None, params=None):
+        response = requests.request(verb,
+                url_path_join(self.base_url, 'api/nbconvert', path),
+                data=body, params=params,
+        )
+        response.raise_for_status()
+        return response
+
+    def list_formats(self):
+        return self._req('GET', '')
+
+class APITest(NotebookTestBase):
+    def setUp(self):
+        self.nbconvert_api = NbconvertAPI(self.base_url())
+
+    def test_list_formats(self):
+        formats = self.nbconvert_api.list_formats().json()
+        self.assertIsInstance(formats, dict)
+        self.assertIn('python', formats)
+        self.assertIn('html', formats)
+        self.assertEqual(formats['python']['output_mimetype'], 'text/x-python')
  No newline at end of file

IPython/html/nbconvert/handlers.py

@@ -1,9 +1,8 b''
-import json
 import os
 
 from tornado import web
 
-from ..base.handlers import IPythonHandler, json_errors
+from ..base.handlers import IPythonHandler
 from IPython.nbformat.current import to_notebook_json
 from IPython.nbconvert.exporters.export import exporter_map
 from IPython.utils import tz
@@ -70,19 +69,6 b' class NbconvertPostHandler(IPythonHandler):'
         
         self.finish(output)
 
-class NbconvertRootHandler(IPythonHandler):
-    SUPPORTED_METHODS = ('GET',)
-
-    @web.authenticated
-    @json_errors
-    def get(self):
-        res = {}
-        for format, exporter in exporter_map.items():
-            res[format] = info = {}
-            info['output_mimetype'] = exporter.output_mimetype
-
-        self.finish(json.dumps(res))
-
 #-----------------------------------------------------------------------------
 # URL to handler mappings
 #-----------------------------------------------------------------------------
@@ -96,5 +82,4 b' default_handlers = ['
     (r"/nbconvert/%s%s" % (_format_regex, _notebook_path_regex),
          NbconvertFileHandler),
     (r"/nbconvert/%s" % _format_regex, NbconvertPostHandler),
-    (r"/nbconvert", NbconvertRootHandler),
 ]
  No newline at end of file

IPython/html/nbconvert/tests/test_nbconvert_handlers.py

@@ -1,3 +1,4 b''
+# coding: utf-8
 import io
 import json
 import os
@@ -95,10 +96,3 b' class APITest(NotebookTestBase):'
         r = self.nbconvert_api.from_post(format='python', nbmodel=nbmodel)
         self.assertIn(u'text/x-python', r.headers['Content-Type'])
         self.assertIn(u'print(2*6)', r.text)
-
-    def test_list_formats(self):
-        formats = self.nbconvert_api.list_formats().json()
-        self.assertIsInstance(formats, dict)
-        self.assertIn('python', formats)
-        self.assertIn('html', formats)
-        self.assertEqual(formats['python']['output_mimetype'], 'text/x-python')
  No newline at end of file

IPython/html/notebookapp.py

@@ -197,6 +197,7 b' class NotebookWebApplication(web.Application):'
         handlers.extend(load_handlers('services.notebooks.handlers'))
         handlers.extend(load_handlers('services.clusters.handlers'))
         handlers.extend(load_handlers('services.sessions.handlers'))
+        handlers.extend(load_handlers('services.nbconvert.handlers'))
         handlers.extend([
             (r"/files/(.*)", AuthenticatedFileHandler, {'path' : settings['notebook_manager'].notebook_dir}),
             (r"/nbextensions/(.*)", FileFindHandler, {'path' : settings['nbextensions_path']}),