大神们,求救:php post json给https给http正常。怎么搞么。我用curl 总是502.网站找了好几个解决办法,用到我这里还是502服务器系统是liunx CentOS 6.5 64位安装的是 apache_php:5.2.17p1、httpd-2.2.24、OpenSSL 1.0.1e
现在使用的curl代码:
function curlPost($url, $data = array(), $timeout = 30, $CA = false){
$cacert = getcwd() . '/cacert.pem'; //CA根证书
$SSL = substr($url, 0, 8) == "https://" ? true : false;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout-2);
if ($SSL && $CA) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true); // 只信任CA颁布的证书
curl_setopt($ch, CURLOPT_CAINFO, $cacert); // CA根证书(用来验证的网站证书是否是CA颁布)
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); // 检查证书中是否设置域名,并且是否与提供的主机名匹配
} else if ($SSL && !$CA) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 信任任何证书
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); // 检查证书中是否设置域名
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:')); //避免data数据过长问题
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
//curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); //data with URLEncode
$ret = curl_exec($ch);
//var_dump(curl_error($ch)); //查看报错信息
curl_close($ch);
return $ret;
}
错误提示:502
加一个这个参数模拟浏览器,看看有没有作用
有些服务器非浏览器访问就会502