您的代码的有趣之处在于我只是尝试运行它并出现错误。所以我无法测试它。为此,我尝试了另一种方法:
$adapter = new Zend_Http_Client_Adapter_Curl();
$adapter->setCurlOption(CURLOPT_REFERER, 'http://www.google.com');
$client = new Zend_Http_Client('http://www.example.com');
$client->setAdapter($adapter);
$client->request('POST');
var_dump($client->getLastRequest());
上面的代码导致:
string 'GET /domains/example/ HTTP/1.1
Accept: */*
Referer: http://www.google.com <-- THE REFERER
Host: www.iana.org
Connection: close
Accept-encoding: gzip, deflate
User-Agent: Zend_Http_Client
' (length=180)
因此,在这种情况下,Referer 标头似乎设置正确。
编辑:根据 OP 的要求,我还测试了:
$adapter = new Zend_Http_Client_Adapter_Curl();
$client = new Zend_Http_Client('http://www.example.com');
$client->setAdapter($adapter);
$client->getAdapter()->setCurlOption(CURLOPT_REFERER, 'http://www.google.com');
// This line below results in error:
// $client->getAdapter()->setCurlOption('referer', 'http://www.google.com');
$client->request('POST');
var_dump($client->getLastRequest());
这也像以前一样工作。