setRequestHeader()

#JavaScript

XMLHttp的setRequestHeader()方法修改头，但是这些头是无法修改的。

  • Accept-Charset
  • Accept-Encoding
  • Connection
  • Content-Length
  • Cookie
  • Cookie2
  • Content-Transfer-Encoding
  • Date
  • Expect
  • Host
  • Keep-Alive
  • Referer
  • TE
  • Trailer
  • Transfer-Encoding
  • Upgrade
  • User-Agent
  • Via