引用新版本的body-parser中间件和morgan中间件时,报如下问题: Fri, 09 Jan 2015 06:32:04 GMT morgan deprecated morgan(options): use morgan("dev", options) instead at app.coffee:34:28Fri, 09 Jan 2015 06:32:04 GMT body-parser deprecated bodyParser: use individual json/ur
一.Django中的中间件 Django中间件定义: Middleware is a framework of hooks into Django's request/response processing. It's a light, low-level "plugin" system for globally altering Django's input or output. 应用场景: 如果需要修改请求,例如被传送到view中的HttpRequest对象. 或者你想修改view