我的服务器端的cURL版本比客户端的版本高,当进行远程调用时,客户端的服务器端自动切换到http/2,有没有办法强制使用curl
如何将cURL HTTP版本设置为1.1,我通过在代码中添加以下设置进行了测试,但在添加之后,curl停止工作。所有的帮助都是值得欣赏的。提前谢谢。
curl_setopt($ch, CURLOPT_HTTP_VERSION, '1.1');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
有没有什么方法可以在HTTP1.1中使用curl?
我的服务器版本是
PHP版本7.2.16
cURL信息7.62.0
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_ENCODING, "");
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
//curl_setopt($ch, CURLOPT_HTTP_VERSION, '1.1');
//curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_USERPWD, $user . ':' . $pass);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322)');
curl_setopt($ch, CURLOPT_TIMEOUT, 2400); */
curl_setopt($ch,CURLOPT_HTTPHEADER, array(
// "http:1.1",
'http' => array(
'timeout' => 5,
'protocol_version' => 1.1,
'header' => 'Connection: close'
),
"Content-Type: text/event-stream",
"cache-control:no-cache",
"Access-Control-Allow-Origin:*",
'Authorization: Basic '. base64_encode($user.':'.$pass)
));
$error = 0;
$result = curl_exec($ch);
$info = curl_getinfo($ch);
$err = curl_errno($ch);
客户的技术团队回答:问题出在->,你从1.1版开始,然后又改到了2版
使用HTTP2,服务器支持多用途
连接状态已更改(HTTP/2已确认)
发布于 2021-08-12 10:22:27
根据documentation of curl_setopt(),代码
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
应该是正确的。你说的"curl停止工作“是什么意思?你得到的实际错误是什么?您还可以尝试提取有关错误的更多详细信息:
# before curl_exec():
error_reporting(~0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, false);
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_STDERR, $filehandle);
# maybe also: curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
# maybe also: curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
# after curl_exec():
$curl_error = curl_error($ch);
$curl_error_number = curl_errno($ch);
$http_code = curl_getinfo($ch,CURLINFO_HTTP_CODE);
https://stackoverflow.com/questions/55214930
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