请求及重定向

#coding=utf-8
from flask import Flask
from flask import request
from flask import redirect


app = Flask(__name__)


@app.route("/home")
def hello_world():
    return "hello world"

@app.route("/user", methods=["GET", "POST"])
def check_user():
    if request.method == "GET":
        return "Please register first!"
    if request.method == "POST":
        user = request.form.get("user")
        return redirect("/home")



if __name__ == ‘__main__‘:
    app.run(debug=True)