Python3 flask Easy to get started __python

Flask is the most lightweight frame in Python, which shows the page that visited the homepage, landed successfully, and failed landing.

When writing URL-handling functions, it is also important to get user data from HTTP requests in addition to configuring URLs. The web framework provides its own APIs to implement these features. Flask Gets the content code for the form by request.form[' name ' :

#-*-coding:utf-8-*-# @Time: 2017/10/14 16:54 # @Author: Snake cub # @Email: 643435675@qq.c Om # @File: flasktest.py from flask import Flask flask Import Request app = Flask (__name__) @app. Route ('/', meth ods=[' get ', ' POSt '] def home (): Return ' 
 
Open in direct run browser: 127.0.0.1:500 
1 home Page 
2 Enter Password correct success page:

3 Enter Password failure page:


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