qrgen: ułatwienia customizacji

app/qrwebform.py

@@ -8,7 +8,7 @@ app = Flask(__name__)
 app.config.from_object(__name__)
 
 class ReusableForm(Form):
-    url = TextField("URL:")
+    url = TextField("Data:")
 
     @app.route("/", methods=["GET", "POST"])
     def main():
@@ -17,9 +17,10 @@ class ReusableForm(Form):
         if request.method == "POST":
             target_url = request.form["url"]
         else:
-            target_url = "http://qrgen.tau.pipebreaker.pl/"
-    
-        return render_template("main.html", form=form, target_url=target_url, genurl="http://qrgen.tau.pipebreaker.pl/render/")
+            # not POST? get back to ourselves
+            target_url = request.url_root
+
+        return render_template("main.html", form=form, target_url=target_url, genurl="/render/")
 
 if __name__ == "__main__":
     app.run(host='::')