Add CORS to ping route (#256)

opwen_email_client/webapp/views.py

@@ -16,6 +16,7 @@
 from flask import send_file
 from flask import send_from_directory
 from flask import url_for
+from flask_cors import cross_origin
 from flask_login import current_user
 from flask_security.utils import hash_password
 from passlib.pwd import genword
@@ -375,6 +376,7 @@ def reset_password(userid: str) -> Response:
 
 
 @app.route(AppConfig.APP_ROOT + '/healthcheck/ping')
+@cross_origin()
 def ping() -> Response:
     return jsonify('OK')
 

requirements.txt

@@ -1,6 +1,7 @@
 Babel==2.7.0
 Flask-BabelEx==0.9.3
 Flask-Caching==1.7.2
+Flask-Cors==3.0.8
 Flask-Migrate==2.5.2
 Flask-SQLAlchemy==2.4.1
 Flask-Script==2.0.6