PHP卷曲问题:HTTP代码0
我正试图通过cURL和PHP创建一个网站/API。无论我尝试哪个URL,我都会得到一个0的HTTP代码。我尝试了几种不同的URL。无论我尝试什么,我都会得到下面的curl\u getinfo(见下文)。我已经验证了在PHP.ini文件中启用了cURL 代码: cURL_getinfo:PHP卷曲问题:HTTP代码0,php,curl,Php,Curl,我正试图通过cURL和PHP创建一个网站/API。无论我尝试哪个URL,我都会得到一个0的HTTP代码。我尝试了几种不同的URL。无论我尝试什么,我都会得到下面的curl\u getinfo(见下文)。我已经验证了在PHP.ini文件中启用了cURL 代码: cURL_getinfo: Array ( [url] => http://www.yahoo.com [content_type] => [http_code] => 0 [header_size] => 0
Array
(
[url] => http://www.yahoo.com
[content_type] =>
[http_code] => 0
[header_size] => 0
[request_size] => 0
[filetime] => 0
[ssl_verify_result] => 0
[redirect_count] => 0
[total_time] => 0
[namelookup_time] => 0
[connect_time] => 0
[pretransfer_time] => 0
[size_upload] => 0
[size_download] => 0
[speed_download] => 0
[speed_upload] => 0
[download_content_length] => -1
[upload_content_length] => -1
[starttransfer_time] => 0
[redirect_time] => 0
[certinfo] => Array
(
)
[primary_ip] =>
[primary_port] => 0
[local_ip] =>
[local_port] => 0
[redirect_url] =>
)
您需要调用
curl\u exec($ch)代码>之前curl\u getinfo($ch)代码>原因这是与服务器的实际连接:
此外,由于这是一个get调用,因此不需要在标志CURLOPT_POST
中显示:
// create a new cURL resource
$ch = curl_init();
//for post calls:
//$post = 'a=b&d=c';
//$headers[] = 'Content-type: application/x-www-form-urlencoded;charset=utf-8';
//$headers[] = 'Content-Length: ' . strlen($post);
//for get calls:
$headers = array();
$headers[] = 'Content-type: charset=utf-8';
$headers[] = 'Connection: Keep-Alive';
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, "http://www.yahoo.com");
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
//curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_exec($ch);
$report=curl_getinfo($ch);
print_r($report);
// grab URL and pass it to the browser
if(curl_errno($ch)) {
echo 'Curl error: ' . curl_error($ch);
}
print curl_error($ch);
// close cURL resource, and free up system resources
curl_close($ch);
太完美了!简单的回答!!看这个太久了!
// create a new cURL resource
$ch = curl_init();
//for post calls:
//$post = 'a=b&d=c';
//$headers[] = 'Content-type: application/x-www-form-urlencoded;charset=utf-8';
//$headers[] = 'Content-Length: ' . strlen($post);
//for get calls:
$headers = array();
$headers[] = 'Content-type: charset=utf-8';
$headers[] = 'Connection: Keep-Alive';
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, "http://www.yahoo.com");
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
//curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_exec($ch);
$report=curl_getinfo($ch);
print_r($report);
// grab URL and pass it to the browser
if(curl_errno($ch)) {
echo 'Curl error: ' . curl_error($ch);
}
print curl_error($ch);
// close cURL resource, and free up system resources
curl_close($ch);