Flask
作者：Frank zheng
1. URL Building
1.1. url_for
2. Routing @app.route('/')
2.1. Variables
2.1.1. int/float/path
2.1.2. <variable_name>
2.1.3. <converter:variable_name>
2.2. Http Methods
2.2.1. Server Instructed on Action
3. Static Files
3.1. templates
3.1.1. css & javascript
3.2. Rendering Template
3.2.1. jinja2
3.2.1.1. access request objects
3.2.2. inheritance
4. Logging
4.1. Client Side Code
4.1.1. Malformed Http request
4.1.2. Logger Objects
5. WSGI Middleware
5.1. WSGI werkzeug
6. Extensions
6.1. extended Functionality
7. Accessing Data Request
7.1. Global request object
7.1.1. context locals
7.2. Request Object
7.3. File Uploads
7.4. Cookies
7.4.1. Don't use for Sessions
7.4.2. Set on response Objects
8. Redirects & Errors
8.1. User redirects
8.2. Customize
8.2.1. error_handler
9. About Responses
9.1. Response Object
9.1.1. Correct
9.1.1.1. Return from View
9.1.2. String
9.1.2.1. Data & Default Params
9.1.3. Tuple
9.1.3.1. (response, status, headers)
9.1.4. All else fails
9.1.4.1. WSGI app
10. Sessions
10.1. User Specific Info
10.1.1. Request
10.1.1.1. secret_key
10.1.1.2. Message flashing
10.1.1.2.1. 1 REQUEST