-try with url_for

2 files changed, 8 insertions, 9 deletions

diff --git a/talermerchantdemos/blog/blog.py b/talermerchantdemos/blog/blog.py
index c1641d6..7eb219a 100644
--- a/talermerchantdemos/blog/blog.py
+++ b/talermerchantdemos/blog/blog.py
@@ -24,7 +24,7 @@ import traceback
 import uuid
 import base64
 import flask
-from flask import request
+from flask import request, url_for
 from flask_babel import Babel
 from flask_babel import refresh
 from flask_babel import force_locale
@@ -36,7 +36,6 @@ from urllib.parse import urljoin, urlencode, urlparse
 from taler.util.talerconfig import TalerConfig, ConfigurationError
 from ..blog.content import ARTICLES, get_article_file, get_image_file
 from talermerchantdemos.httpcommon import (
-    get_app_root,
     backend_get,
     backend_post,
     self_localized,
@@ -137,9 +136,9 @@ def internal_error(e):
 # @return response object of the index page.
 @app.route("/")
 def index():
-    default = "/en"
+    default = "en"
     target = flask.request.accept_languages.best_match(translations, default)
-    return flask.redirect(get_app_root() + "/" + target + "/", code=302)
+    return flask.redirect(url_for (target + "/"), code=302)
 
 
 ##
@@ -395,12 +394,12 @@ def article(article_name, lang=None, data=None):
         response.set_cookie(
             "order_id",
             ai,
-            path=urllib.parse.quote(get_app_root() + f"/essay/{article_name}")
+            path=urllib.parse.quote(url_for(f"essay/{article_name}"))
         )
         response.set_cookie(
             "order_id",
             ai,
-            path=urllib.parse.quote(get_app_root() + f"/{lang}/essay/{article_name}")
+            path=urllib.parse.quote(url_for(f"{lang}/essay/{article_name}"))
         )
         return response
 
@@ -414,12 +413,12 @@ def article(article_name, lang=None, data=None):
     response.set_cookie(
         "order_id",
         order_id,
-        path=urllib.parse.quote(get_app_root() + f"/essay/{article_name}")
+        path=urllib.parse.quote(url_for (f"essay/{article_name}"))
     )
     response.set_cookie(
         "order_id",
         order_id,
-        path=urllib.parse.quote(get_app_root() + f"/{lang}/essay/{article_name}")
+        path=urllib.parse.quote(url_for (f"{lang}/essay/{article_name}"))
     )
     return response
 
diff --git a/talermerchantdemos/httpcommon/__init__.py b/talermerchantdemos/httpcommon/__init__.py
index ca61b66..cddc96a 100644
--- a/talermerchantdemos/httpcommon/__init__.py
+++ b/talermerchantdemos/httpcommon/__init__.py
@@ -195,7 +195,7 @@ def make_utility_processor(pagename):
             getlang=getlang,
             all_languages=all_languages,
             static=static,
-            script_name=request.environ.get("SCRIPT_NAME", ""),
+            script_name=get_app_root(),
         )
 
     return utility_processor