fix CRS for non-int code by URL (#898)

* fix CRS for non-int code by URL

* fix invalid CRS URI for non-EPSG codes

Author: fmigneault

owslib/crs.py

@@ -1826,7 +1826,11 @@ def getcodeuri1(self):
         :returns: String code formated in "http://www.opengis.net/def/crs/EPSG/0/code"
         """
 
-        return 'http://www.opengis.net/def/crs/EPSG/0/%s' % self.code
+        return 'http://www.opengis.net/def/crs/{}/{}/{}'.format(
+            self.authority or "EPSG",
+            self.version or "0",
+            self.code
+        )
 
     def getcodeuri2(self):
         """Create for example "http://www.opengis.net/gml/srs/epsg.xml#4326"

tests/doctests/crs.txt

@@ -44,3 +44,5 @@
     '1.3'
     >>> c.getcodeurn()
     'urn:ogc:def:crs:OGC:1.3:CRS84'
+    >>> c.getcodeuri1()
+    'http://www.opengis.net/def/crs/OGC/1.3/CRS84'