From 7d4bc71994fea285ecd63b5dbb0fed521db9e350 Mon Sep 17 00:00:00 2001
From: Krish Moodbidri <krish94@uab.edu>
Date: Fri, 13 Aug 2021 09:47:22 -0500
Subject: [PATCH] added flask-cors and used allow cross_allowed_origins to fix
the issue seen on prod cluster (400 CORS error)
---
app/__init__.py | 2 ++
requirements.txt | 1 +
run.py | 2 +-
3 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/app/__init__.py b/app/__init__.py
index c99094c..ba0051d 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -7,6 +7,7 @@ import messages
# third-party imports
import uuid
from flask import Flask, redirect, url_for, request, render_template, flash, session, send_from_directory
+from flask_cors import CORS
from flask_bootstrap import Bootstrap
import random
import os
@@ -14,6 +15,7 @@ import json
def create_app(config_name):
app = Flask(__name__, static_folder='static') # initialization of the flask app
+ cors = CORS(app, resources={r"/*": {"origins": "https://testshib1.dev.rc.uab.edu/"}})
Bootstrap(app) # allowing app to use bootstrap
def get_authorized_user():
diff --git a/requirements.txt b/requirements.txt
index 482a9fe..f559c9a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,7 @@ Flask==1.1.1
Flask-Bootstrap==3.3.7.1
Flask-SocketIO==4.2.1
Flask-Testing==0.7.1
+Flask-Cors==3.0.10
gevent==1.4.0
greenlet==0.4.15
importlib-metadata==1.5.0
diff --git a/run.py b/run.py
index 226a79f..339a3ef 100644
--- a/run.py
+++ b/run.py
@@ -14,7 +14,7 @@ monkey.patch_all(subprocess=True)
config_name = os.getenv('FLASK_CONFIG')
app = create_app(config_name)
app.config['SECRET_KEY'] = vars.key
-socketio = SocketIO(app, message_queue= vars.message_queue)
+socketio = SocketIO(app, cors_allowed_origins="https://testshib1.dev.rc.uab.edu", message_queue=vars.message_queue)
@socketio.on('join_room')
def on_room(json):
--
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