题目内容
If the URL ends with characters such as.html, .htm, .asp, .aspx, .php, .jsp, .jspx or a slash, they are all MIME types.
查看答案
搜索结果不匹配？点我反馈
更多问题
Characters such as.html,.htm, .asp, .aspx, .php, .jsp, .jspx or a slash can include all HTML Web resource.
“?"in a Web site may cause the crawler to download an infinite number of URLs from the site, which is a spider trap.
URL normalization is useful for crawlers to avoid crawling the same resource more than once.
There is no space in URL.
微信支付 
支付宝支付