Access To XMLHttpRequest At 'http://localhost:8082/api/propertieses' From Origin 'http://localhost:4200' Has Been Blocked By CORS Policy: No 'Access-Control-Allow-Origin' Header Is Present On The Requested Resource. Code Example


Example: ccess to XMLHttpRequest at 'http://127.0.0.1:5000/ has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

@app.route('your route', methods=['GET']) def yourMethod(params):     response = flask.jsonify({'some': 'data'})     response.headers.add('Access-Control-Allow-Origin', '*')     return response

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