Cleanup replace code

Author: Vishnu Mohan

jupyter_spark_history_dcos/handlers.py

@@ -14,9 +14,7 @@ def initialize(self, spark_history):
     @tornado.web.asynchronous
     def get(self):
         """
-        Fetch the requested URI from the Spark History Server, replace the
-        URLs in the response content for HTML responses or return
-        the verbatim response.
+        Fetch the requested URI from the Spark History Server
         """
         http = httpclient.AsyncHTTPClient()
         url = self.spark_history.backend_url(self.request)

jupyter_spark_history_dcos/spark_history.py

@@ -34,7 +34,7 @@ class SparkHistory(LoggingConfigurable):
     ).tag(config=True)
 
     proxy_root = Unicode(
-        '/sparkhistory',
+        '/sparkhistory/',
         help='The URL path under which the Spark History will be proxied',
     )
 
@@ -46,20 +46,3 @@ def __init__(self, *args, **kwargs):
     def backend_url(self, request):
         request_path = request.uri[len(self.proxy_url):]
         return url_path_join(self.url, request_path)
-
-    def replace(self, content):
-        """
-        Replace all the links with our prefixed handler links, e.g.:
-
-        /static/styles.css
-
-        with
-
-        /sparkhistory/static/styles.css
-        """
-        soup = BeautifulSoup(content, BEAUTIFULSOUP_BUILDER)
-        for tags, attribute in PROXY_ATTRIBUTES:
-            for tag in soup.find_all(tags, **{attribute: True}):
-                value = tag[attribute]
-                tag[attribute] = url_path_join(self.base_url, value)
-        return str(soup)