分类：中间件顺序

2020
10-10

详解scrapy内置中间件的顺序

1.内置下载器中间件顺序{'scrapy.downloadermiddlewares.ajaxcrawl.AjaxCrawlMiddleware':560,'scrapy.downloadermiddlewares.cookies.CookiesMiddleware':700,'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware':400,'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware':350,'scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware':300,'scrapy.downloadermiddlew... 继续阅读 >