Python使用Flask框架获取当前查询参数的方法

from flask import Flask, render_template, request# Initialize the Flask applicationapp = Flask(__name__)# This is a catch all route, to catch any request the user does@app.route('/')def index(): qs = request.query_string return render_template('index.html', query_string=qs)if __name__ == '__main__':  app.run(    host="0.0.0.0",    port=int("80"),  )