From b478f4f4b68d40d7b264bb3d446f33fe0418e469 Mon Sep 17 00:00:00 2001
From: Francesco Bartoli <francesco.bartoli@geobeyond.it>
Date: Fri, 28 May 2021 16:52:00 +0200
Subject: [PATCH] Fix #695 with a monkey patch (#698)

Fix #695 with a monkey patch
---
 pygeoapi/provider/mvt.py | 6 +++---
 pygeoapi/util.py         | 4 ++++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/pygeoapi/provider/mvt.py b/pygeoapi/provider/mvt.py
index 4c00191..4a87216 100644
--- a/pygeoapi/provider/mvt.py
+++ b/pygeoapi/provider/mvt.py
@@ -33,7 +33,7 @@ import requests
 from pathlib import Path
 from urllib.parse import urlparse, urljoin
 
-from pygeoapi.util import is_url
+from pygeoapi.util import is_url, url_join
 from pygeoapi.provider.tile import (
     BaseTileProvider, ProviderTileNotFoundError)
 from pygeoapi.provider.base import ProviderConnectionError
@@ -69,7 +69,7 @@ class MVTProvider(BaseTileProvider):
                     'tileCol',
                     param_type)
 
-            self._service_url = urljoin(baseurl, servicepath)
+            self._service_url = url_join(baseurl, servicepath)
             self._service_metadata_url = urljoin(
                 self.service_url.split('{tileMatrix}/{tileRow}/{tileCol}')[0],
                 'metadata')
@@ -149,7 +149,7 @@ class MVTProvider(BaseTileProvider):
                 'tileCol',
                 tile_type)
 
-        self._service_url = urljoin(baseurl, servicepath)
+        self._service_url = url_join(baseurl, servicepath)
         self._service_metadata_url = urljoin(
             self.service_url.split('{tileMatrix}/{tileRow}/{tileCol}')[0],
             'metadata')
diff --git a/pygeoapi/util.py b/pygeoapi/util.py
index 96b43ab..4dd7244 100644
--- a/pygeoapi/util.py
+++ b/pygeoapi/util.py
@@ -485,3 +485,7 @@ def read_data(path):
         LOGGER.debug('network file')
         with urlopen(path) as r:
             return r.read()
+
+
+def url_join(*parts):
+    return '/'.join([p.strip().strip('/') for p in parts])