服务端
from flask import Flask, request
app = Flask(__name__)
@app.route("/")
def index():
pass
def login(user):
if request.method=="get":
return f"Hello {user}"
app.add_url_rule("/login/<user>", view_func=login,methods=['POST', 'GET'])
if __name__ == "__main__":
app.run(debug=True)
客户端请求
url = ' http://*******/login/yyy'
res = requests.get(url=url,headers=headers)
请求报错如下
TypeError: The view function for 'login' did not return a valid response. The function either returned None or ended without a return statement.
flask.Request.method
是 "GET" 不是 "get"