挣扎了半天,我终于设法得到验证码通过转换此功能工作:
function _recaptcha_http_post($host, $path, $data, $port = 80) {
$req = _recaptcha_qsencode ($data);
$http_request = "POST $path HTTP/1.0\r\n";
$http_request .= "Host: $host\r\n";
$http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n";
$http_request .= "Content-Length: " . strlen($req) . "\r\n";
$http_request .= "User-Agent: reCAPTCHA/PHP\r\n";
$http_request .= "\r\n";
$http_request .= $req;
$response = "";
if( false == ( $fs = @fsockopen($host, $port, $errno, $errstr, 10) ) ) {
die ("Could not open socket");
}
fwrite($fs, $http_request);
while ( !feof($fs) )
$response .= fgets($fs, 1160); // One TCP-IP packet
fclose($fs);
$response = explode("\r\n\r\n", $response, 2);
return $response;
}
至:
function _recaptcha_http_post($host, $path, $data, $port = 80) {
$req = _recaptcha_qsencode ($data);
$request = curl_init("http://".$host.$path);
curl_setopt($request, CURLOPT_USERAGENT, "reCAPTCHA/PHP");
curl_setopt($request, CURLOPT_POST, true);
curl_setopt($request, CURLOPT_POSTFIELDS, $req);
curl_setopt($request, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($request);
return $response;
}
基本上,我很感兴趣,看看为什么curl
的作品,同时fsockopen
失败,“无法打开插座”。 谢谢。
另外 :套接字支持启用。