如何将参数作为参数传递给Flask框架中的另一个方法

from flask import Flask, request

app = Flask(__name__)

@app.route('/user/<username>')
def get_user(username):
    return f"Hello, {username}!"

@app.route('/search')
def search():
    keyword = request.args.get('keyword')
    return f"Search results for: {keyword}"

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

from flask import Flask, request

app = Flask(__name__)

@app.route('/login', methods=['POST'])
def login():
    username = request.form.get('username')
    password = request.form.get('password')
    # 验证用户名和密码
    return "Login successful"

@app.route('/data', methods=['POST'])
def process_data():
    data = request.get_json()
    # 处理数据
    return "Data processed"

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

from flask import Flask, request

app = Flask(__name__)

@app.route('/user')
def get_user():
    token = request.headers.get('Authorization')
    # 验证token并获取用户信息
    return "User information"

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