从Angular项目向Python服务器发送POST或GET请求

import { HttpClientModule } from '@angular/common/http';

@NgModule({
  imports: [
    HttpClientModule
  ],
  ...
})
export class AppModule { }

import { HttpClient } from '@angular/common/http';

@Component({
  ...
})
export class MyComponent {
  constructor(private http: HttpClient) { }

  postData() {
    const url = 'http://your-python-server-url';
    const data = { key: 'value' };

    this.http.post(url, data).subscribe(response => {
      console.log(response);
    });
  }

  getData() {
    const url = 'http://your-python-server-url';

    this.http.get(url).subscribe(response => {
      console.log(response);
    });
  }
}

from flask import Flask, request, jsonify

app = Flask(__name__)

@app.route('/', methods=['GET', 'POST'])
def handle_request():
    if request.method == 'POST':
        data = request.json
        # 处理POST请求的数据
        return jsonify({'message': 'POST request received'})
    elif request.method == 'GET':
        # 处理GET请求
        return jsonify({'message': 'GET request received'})

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