我有一个奇怪的cURL行为。
当我尝试使用PHP函数发出请求时,如下所示:
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => "https://<url_here>",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => "<body here>",
CURLOPT_HTTPHEADER => array(
"content-type: application/xml"
),
));
我得到Failed to connect to <url_here> port 443: Connection refused
。
但是当我尝试从命令行(在PHP脚本所在的服务器上)进行完全相同的调用时,我得到了一个有效的响应。所以,环境很好,没有什么能阻挡443端口。
此外,当我在另一台服务器上运行相同的PHP代码时,它也可以运行。
某些PHP配置选项是否可能阻止cURL工作?或者我应该检查别的什么?
感谢。
输出本地curl_version()
:
array(9) {
["version_number"]=>
int(470784)
["age"]=>
int(3)
["features"]=>
int(968605)
["ssl_version_number"]=>
int(0)
["version"]=>
string(6) "7.47.0"
["host"]=>
string(19) "x86_64-pc-linux-gnu"
["ssl_version"]=>
string(14) "OpenSSL/1.0.2g"
["libz_version"]=>
string(5) "1.2.8"
["protocols"]=>
array(21) {
[0]=>
string(4) "dict"
[1]=>
string(4) "file"
[2]=>
string(3) "ftp"
[3]=>
string(4) "ftps"
[4]=>
string(6) "gopher"
[5]=>
string(4) "http"
[6]=>
string(5) "https"
[7]=>
string(4) "imap"
[8]=>
string(5) "imaps"
[9]=>
string(4) "ldap"
[10]=>
string(5) "ldaps"
[11]=>
string(4) "pop3"
[12]=>
string(5) "pop3s"
[13]=>
string(4) "rtmp"
[14]=>
string(4) "rtsp"
[15]=>
string(3) "smb"
[16]=>
string(4) "smbs"
[17]=>
string(4) "smtp"
[18]=>
string(5) "smtps"
[19]=>
string(6) "telnet"
[20]=>
string(4) "tftp"
}
}
输出本地curl -V
:
curl 7.47.0 (x86_64-pc-linux-gnu) libcurl/7.47.0 GnuTLS/3.4.10 zlib/1.2.8 libidn/1.32 librtmp/2.3
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtmp rtsp smb smbs smtp smtps telnet tftp
Features: AsynchDNS IDN IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz TLS-SRP UnixSockets
输出服务器curl_version()
:
array(9) {
["version_number"]=>
int(462597)
["age"]=>
int(2)
["features"]=>
int(1597)
["ssl_version_number"]=>
int(0)
["version"]=>
string(6) "7.15.5"
["host"]=>
string(23) "x86_64-redhat-linux-gnu"
["ssl_version"]=>
string(15) " OpenSSL/0.9.8b"
["libz_version"]=>
string(5) "1.2.3"
["protocols"]=>
array(9) {
[0]=>
string(4) "tftp"
[1]=>
string(3) "ftp"
[2]=>
string(6) "telnet"
[3]=>
string(4) "dict"
[4]=>
string(4) "ldap"
[5]=>
string(4) "http"
[6]=>
string(4) "file"
[7]=>
string(5) "https"
[8]=>
string(4) "ftps"
}
}
答案 0 :(得分:0)
你忽略了提供端口......
检查以下更正后的代码:
<!-- Player -->
<a-entity camera="userHeight: 1.6"
universal-controls="movementControls: checkpoint"
checkpoint-controls="mode: teleport">
<a-entity cursor
position="0 0 -1"
geometry="primitive: ring; radiusInner: 0.02; radiusOuter: 0.03;"
material="color: #CCC; shader: flat;">
</a-entity>
</a-entity>
<!-- Terrain -->
<a-grid></a-grid>
<!-- Checkpoints -->
<a-entity position="1 0 1">
<a-cylinder checkpoint="offset: 0 1.6 0" radius="1" height="0.1" position="0 0 -5.2" color="#39BB82"></a-cylinder>
<a-cylinder checkpoint="offset: 0 1.6 0" radius="1" height="0.1" position="3 0 0" color="#39BB82"></a-cylinder>
<a-cylinder checkpoint="offset: 0 1.6 0" radius="1" height="0.1" position="-3 0 0" color="#39BB82"></a-cylinder>
</a-entity>
(参见this post也......)
答案 1 :(得分:0)