sessionFile param

docs/datahub.rst

@@ -369,6 +369,10 @@ url
 .. caution:: Each user-provided ``url`` must link to a publically available website, without password
              protection, so that the browser can read in the file.
 
+.. note:: ``url`` can use a relative child path to the datahub url, say you have a file ``a.bigWig`` with your
+            datahub ``http://your.host/your.hub.json``, when you add the track entry for ``a.bigWig``, the ``url`` can
+            be either ``http://your.host/a.bigWig`` or just ``a.bigWig``.
+
 showOnHubLoad
 ~~~~~~~~~~~~~
 

docs/tracks.rst

@@ -11,7 +11,7 @@ Quoted from MDN_::
     Cross-Origin Resource Sharing (CORS) is a mechanism that uses additional
     HTTP headers to tell a browser to let a web application running at
     one origin (domain) have permission to access selected resources
-    from a server at a different origin. A web application makes 
+    from a server at a different origin. A web application makes
     cross-origin HTTP request when it requests a resource that has
     a different origin (domain, protocol, and port) than its own origin.
 
@@ -29,20 +29,19 @@ Enable CORS on Apache2 under Ubuntu
 For an Apache web server in Ubuntu this setup (add this to the enabled .conf file) would work::
 
     Header always set Access-Control-Allow-Origin "*"
-    Header always set Access-Control-Allow-Methods "POST, GET, OPTIONS, DELETE, PUT"
-    Header always set Access-Control-Max-Age 1000
-    Header always set Access-Control-Allow-Headers "x-requested-with, Content-Type, origin, authorization, accept, client-security-token"
-
+    Header always set Access-Control-Allow-Headers: Range
+    Header always set Access-Control-Max-Age: 86400
+    
 Then restart your Apache server.
 
 Enable CORS on Apache2 under CentOS
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Try add this to the main configuration file ``/etc/httpd/conf/httpd.conf``::
 
-    Header set Access-Control-Allow-Origin "*"
-    Header set Access-Control-Allow-Headers: Range
-    Header set Access-Control-Max-Age: 86400
+    Header always set Access-Control-Allow-Origin "*"
+    Header always set Access-Control-Allow-Headers: Range
+    Header always set Access-Control-Max-Age: 86400
 
 .. image:: _static/centos_cors1.png
 

docs/url.rst

@@ -22,6 +22,13 @@ Specify a session bundle ID in URL.
 
 Example: ``?genome=hg19&bundle=session-bundle-id``
 
+sessionFile
+-----------
+
+Specify a session file in URL.
+
+Example: ``?sessionFile=https://wangftp.wustl.edu/~dli/test/eg-session--1692c5f0-c392-11e9-829c-912864922e1e.json``
+
 hicUrl
 -------