开始Flask项目
- 新建Flask项目。
- 设置调试模式。
- 理解Flask项目主程序。
- 使用装饰器，设置路径与函数之间的关系。
- 使用Flask中render_template，用不同的路径，返回首页、登录员、注册页。
- 用视图函数反转得到URL，{{url_for(‘login’)}}，完成导航条里的链接。
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Hello world</title> <link rel="stylesheet" type="text/css" href="../static/css/base.css"> <script src ="../static/js/111.js"></script> <style type="text/css"> </style> </head> <body id="myBody"> <nav> <img id="myOnOff" onclick="mySwitch()" src="https://www.runoob.com/images/pic_bulbon.gif" height="20" width="20px"> <a href="http://www.gzcc.cn/">听一听</a> <input type="text" name="search"> <button type="submit">看一看</button> <a href="http://localhost:63342/different/templates/login.html?_ijt=ojdam924vfmmmujm9gjll2p9b4">登录</a> <a href="http://localhost:63342/different/templates/regist.html?_ijt=ojdam924vfmmmujm9gjll2p9b4">注册</a> </nav> <div class="area"> </div> <div class="tu"> <div class="img"> <a href="https://www.baidu.com/"> <img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1510321586&di=88dc49354568ade830978051a75ca06d&imgtype=jpg&er=1&src=http%3A%2F%2Fimg.pconline.com.cn%2Fimages%2Fupload%2Fupc%2Ftx%2Fitbbs%2F1311%2F01%2Fc36%2F28231388_1383319859194_mthumb.jpg"></a> <div class="desc"><a href="http://www.gzcc.cn">南北的路</a></div> </div> <div class="img"> <a href="https://www.baidu.com/"> <img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1510321704&di=4893fe03de689edc33553bf5c65bd66a&imgtype=jpg&er=1&src=http%3A%2F%2Fimg.pconline.com.cn%2Fimages%2Fupload%2Fupc%2Ftx%2Fitbbs%2F1501%2F20%2Fc5%2F2077108_1421712042746_mthumb.jpg"></a> <div class="desc"><a href="http://www.gzcc.cn">朝花夕拾</a></div> </div> <div class="img"> <a href="https://www.baidu.com/"> <img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1509727085025&di=2a378aae3e3d28942ce42ec2b5403219&imgtype=0&src=http%3A%2F%2Fy1.ifengimg.com%2F076e97f56f074d8f%2F2014%2F0310%2Frdn_531d1b50234b3.jpg"></a> <div class="desc"><a href="http://www.gzcc.cn">时光背影</a></div> </div> <div class="img"> <a href="https://www.baidu.com/"> <img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1509727202619&di=dd6919b251f8559e42a718001b728e1f&imgtype=0&src=http%3A%2F%2Fupload.news.cecb2b.com%2F2014%2F0227%2F1393489298647.jpg"></a> <div class="desc"><a href="http://www.gzcc.cn">风花雪月</a></div> </div> </div> <p class="text1">by：厚脸皮羊 </p> </body> </html>>
from flask import Flask,render_template app = Flask(__name__) @app.route('/') def index(): return render_template("index.html") @app.route("/login") def login(): return render_template("login.html") @app.route("/regiter") def regist(): return render_template("regist.html") if __name__ == '__main__': app.run(debug=True)
