added CORS to business-logic and trace-retrieval

src/participation-hub/business-logic-microservice/app/main.py

@@ -14,8 +14,10 @@ from security import swagger_util
 from env_info import is_running_locally, get_resources_path
 from flask import request
 from flask import redirect
+from flask_cors import CORS
 
 app = connexion.App(__name__, specification_dir='configs/')
+CORS(app.app)
 
 from db.entities.layer_adapter import LayerAdapter
 

src/participation-hub/business-logic-microservice/app/requirements.txt

@@ -11,6 +11,7 @@ connexion==2.7.0
 coverage==5.3.1
 cryptography==3.1
 Flask==1.1.2
+Flask-Cors==3.0.10
 idna==2.10
 importlib-metadata==1.7.0
 inflection==0.5.0

src/transaction-hub-in/trace-retrieval-microservice/app/main.py

@@ -25,6 +25,7 @@ from messaging.ReconnectingMessageManager import ReconnectingMessageManager
 from messaging.rest_fetcher import RestFetcher
 from flask import request
 from flask import redirect
+from flask_cors import CORS
 
 # init message handler
 message_handler:MessageHandler = None
@@ -33,6 +34,7 @@ def message_received_callback(channel, method, properties, body):
 
 # load swagger config 
 app = connexion.App(__name__, specification_dir='configs/')
+CORS(app.app)
 
 @app.app.before_request
 def before_request():

src/transaction-hub-in/trace-retrieval-microservice/app/requirements.txt

@@ -11,6 +11,7 @@ coverage==5.3.1
 cryptography==3.1
 Deprecated==1.2.10
 Flask==1.1.2
+Flask-Cors==3.0.10
 idna==2.10
 importlib-metadata==1.7.0
 inflection==0.5.1