python linux 接口

from http.server import BaseHTTPRequestHandler, HTTPServer

class SimpleHTTPRequestHandler(BaseHTTPRequestHandler):
    def do_GET(self):
        self.send_response(200)
        self.end_headers()
        self.wfile.write(b'Hello, world!')

def run(server_class=HTTPServer, handler_class=SimpleHTTPRequestHandler):
    server_address = ('', 8000)
    httpd = server_class(server_address, handler_class)
    print('Starting httpd...')
    httpd.serve_forever()

if __name__ == '__main__':
    run()

from flask import Flask, jsonify, request

app = Flask(__name__)

@app.route('/api/data', methods=['GET'])
def get_data():
    return jsonify({"data": "some data"})

@app.route('/api/data', methods=['POST'])
def post_data():
    data = request.get_json()
    return jsonify(data)

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000)

sudo lsof -i :8000  # 查找占用8000端口的进程
sudo kill -9 <PID>   # 终止进程，<PID>是进程ID

from flask import Flask
from flask_cors import CORS

app = Flask(__name__)
CORS(app)

@app.route('/api/data')
def get_data():
    return {"data": "some data"}

if __name__ == '__main__':
    app.run()