{{ serverResponse }}
```
后端服务get_msg.py
```python
from flask import Flask
from flask import jsonify
from flask_cors import CORS
app = Flask(__name__)
cors = CORS(app, resources={r"/getMsg": {"origins": "*"}})
@app.route('/')
def hello_world():
return 'Hello World!'
@app.route('/getMsg', methods=['GET', 'POST'])
def home():
reponse = {
'msg': 'Hello, Python!'
}
return jsonify(response)
if __name__ == '__main__':
app.run()
```