FLASK--路由详情

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Date  : 2021/8/20
# @Name  : ZhouZongXin

"""
路由详细解析
"""
from flask import *

app = Flask(__name__)


# 不带参数路由
@app.route('/')
def index():
    return '这是首页'


# 多url的路由匹配
@app.route('/')  # http://127.0.0.1:5000/
@app.route('/index')  # http://127.0.0.1:5000/index
@app.route('/<int:page>')  # http://127.0.0.1:5000/1
@app.route('/index/<int:page>')  # http://127.0.0.1:5000/index/15
def index1(page=None):
    if page is None:
        page = 1
    return "当前页数为: %s" % page


# 带一个参数路由
@app.route('/student/<name>')
def students(name):
    return "<h1>HI! %s 这是登陆页面</h1>" % name


# 多路由参数<int:age>表示int类型
@app.route('/student2/<name>/<int:age>')
def students2(name, age):
    return "%s, %s" % (name, age)


# post与get请求
@app.route('/post', methods=['POST', 'GET'])
def post():
    return "post or get"


# 反向解析
@app.route('/login/<user>')
def login(user):
    return '这是 %s 的首页' % user


# 反向解析访问地址url_for(),括号内添加解析的方法名,如def login():
# 如果带参数的化,如:url_for(方法名,参数=value)
@app.route('/url')
def url_views():
    logUrl = url_for('login', user='zhouzongxin')
    print(logUrl)
    resp = "<a href='" + logUrl + "'>我要登陆</a>"
    return resp


if __name__ == '__main__':
    app.run('127.0.0.1', 5001, debug=True)

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转载自blog.csdn.net/zhouzongxin94/article/details/119941284