更新时间:2023-11-27 19:15:46
它可用作名称为referer
的HTTP请求标头(是的,拼写错误应该是referrer
).
It's available as HTTP request header with the name referer
(yes, with the misspelling which should have been referrer
).
String referrer = request.getHeader("referer");
// ...
此处request
是 HttpServletRequest
在Spring bean中可用的几种方式,其中@AutoWired
可用.
请记住,这是一个客户端控制的值,很容易被客户端欺骗/忽略.
Please keep in mind that this is a client-controlled value which can easily be spoofed/omitted by the client.