Flask學習 一 基本結構

-from flask import Flask+from flask import Flask,render_template-from flask import request-from flask import make_response-from flask import abort-from flask import redirect-# __name__參數決定程序的根目錄app = Flask (__name__)-# @app.route ('/')-# def hello_world():-#     return 'Hello World!'+@app.route ('/<name>')+def index(name):+    return render_template('index.html',name=name)-# @app.route ('/user/<name>') #-# def user(name):-#     return '<h1>Hello,%s!</h1>'% name-#
 -# @app.route ('/user/<int:id>') # 還可以類型定義/user/<int:id> float path類型-# def user_id(id):-#     return '<h1>Hello,%s!</h1>'% id+@app.route ('/user/<name>')+def user(name):+    return render_template('user.html',name=name)-# @app.route ('/') # 請求上下文-# def index():-#     user_agent = request.headers.get('User-Agent')-#     return 'your browser is %s' % user_agent--# @app.route ('/') # 請求響應,可接受第二個參數為狀態碼-# def index():-#     return 'bad request',400--# @app.route ('/')-# def hello_world():-#     response =make_response('這個文檔帶著COOKIE!')-#     response.set_cookie('answer','42')-#     return response--# @app.route ('/')-# def hello_world():-#     return redirect('http://www.baidu.com')-@app.route ('/user/<id>')-def hello_world(id):-    #user = load_user(id)-    user = False-    if not user:-        abort(404)-    return 'hello %s' % user--from flask.ext.script import Manager # 通過pip install flask-script 啟用manager 啟動后解析命令行

　　from flask_script import Manager

-manager = Manager(app)if __name__ == '__main__':-    manager.run ()--# if __name__ == '__main__':-#     app.run (debug=True)+    app.run (debug=True)

?pip install flask-script