PHP用curl请求一个post的接口，那边却接收不到数据

Question

这是我封装的post的curl方法

  
    static function PostCurl($uri, $params = array())
    {
        $url = self::CURL_URI . $uri;
        $params['pcs'] = 3;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
        $output = curl_exec($ch);
        curl_close($ch);     
        return json_decode($output,true);
    }

Answer 1

你的参数试一下 json格式和array的格式。

还不行，可能是编码的问题。

Answer 2

个人觉得，他那边可以检查一下nginx日志和php执行日志，另外你这边也要检查一下nginx日志和PHP执行日志。

Answer 3

`
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
`
$headers = curl_getinfo($ch, CURLINFO_HEADER_OUT);把headers打印出来可以出加与不加http_build_query()是有区别的。

Answer 4

function curls($url, $params = false, $ispost = 1, $https = 0)
{
    $httpInfo = array();
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36');
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    if ($https) {
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // 对认证证书来源的检查
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); // 从证书中检查SSL加密算法是否存在
    }
    if ($ispost) {
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
        curl_setopt($ch, CURLOPT_URL, $url);
    } else {
        if ($params) {
            if (is_array($params)) {
                $params = http_build_query($params);
            }
            curl_setopt($ch, CURLOPT_URL, $url . '?' . $params);
        } else {
            curl_setopt($ch, CURLOPT_URL, $url);
        }
    }
    $response = curl_exec($ch);
    if ($response === FALSE) {
        return false;
    }
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    $httpInfo = array_merge($httpInfo, curl_getinfo($ch));
    curl_close($ch);
    return $response;
}

试试这个

Answer 5

另外一边打印个日志，看有没有走过去，会不会url有问题