我尝试了一些不同的请求标头,从 Firefox 发送的标头开始。最小值不起作用:
bf@desktop-bf:~$ telnet www.caudalie.fr 80
Trying 178.16.174.50...
Connected to www.caudalie.com.
Escape character is '^]'.
GET / HTTP/1.1
Host: www.caudalie.fr
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 26 Apr 2013 07:23:36 GMT
Content-Type: text/html
Connection: keep-alive
Expires: Sat, 26 Jul 1997 05:00:00 GMT
Vary: Accept-Encoding
Content-Length: 0
如果我提供一种语言,我会得到一个重定向:
bf@desktop-bf:~$ telnet www.caudalie.fr 80
Trying 178.16.174.50...
Connected to www.caudalie.com.
Escape character is '^]'.
GET / HTTP/1.1
Host: www.caudalie.fr
Accept-Language: nl,en;q=0.7,en-us;q=0.3
HTTP/1.1 302 Found
Server: nginx
Date: Fri, 26 Apr 2013 07:23:55 GMT
Content-Type: text/html
Connection: keep-alive
Expires: Sat, 26 Jul 1997 05:00:00 GMT
Location: http://fr.caudalie.com/
Vary: Accept-Encoding
Content-Length: 0
所以,添加一个Accept-Language
标题,你应该没问题。在 PHP 中,这将是:
curl_setopt($http,CURLOPT_HTTPHEADER,array('Accept-Language: nl,en;q=0.7;en-us;q=0.3'));
另请参见此处:如何通过 curl 调用使用 HTTP 请求发送标头?