Admin pages: use inherited base_url from render_template

Author: manics

jsx/src/util/jhapiUtil.js

@@ -3,7 +3,7 @@ const base_url = jhdata.base_url || "/";
 const xsrfToken = jhdata.xsrf_token;
 
 export const jhapiRequest = (endpoint, method, data) => {
-  let api_url = new URL(`${base_url}hub/api` + endpoint, location.origin);
+  let api_url = new URL(`${base_url}api` + endpoint, location.origin);
   if (xsrfToken) {
     api_url.searchParams.set("_xsrf", xsrfToken);
   }

jupyterhub/handlers/pages.py

@@ -466,7 +466,6 @@ async def get(self):
             named_server_limit_per_user=await self.get_current_user_named_server_limit(),
             server_version=f'{__version__} {self.version_hash}',
             api_page_limit=self.settings["api_page_default_limit"],
-            base_url=self.settings["base_url"],
         )
         self.finish(html)