匹配所有文字型別
請求:“ http://example.com ”
GET / HTTP/1.1
Host: example.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0
Accept: text/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive
客戶端將接受任何 MIME / *型別的 MIME 型別的 Content-Types。例如 text / html,text / plain,text / css。