Question

我正在使用此cURL函数发送一组必须由api接收的数据。然而，api收到null。

public static function httpPost($url,$type,$params)
{
    $postData = '';

    foreach ($params as $k => $v) {
        $postData .= $k . '=' . $v . '&';
    }
    $postData = rtrim($postData, '&');

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SAFE_UPLOAD, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $type);
    $output = curl_exec($ch);

    curl_close($ch);
    return $output;

}

我尝试在发送之前输出数据并显示正确的数据。另一个卷曲部分有效。知道为什么数据不是通过curl发送的吗？

Answer 1

由于您不需要使用POST，请取消设置curl选项并使用PHP http_builder构建URL

public static function httpPost($url,$type,$params)
{
    // Clean URL + append "?" at the end of URL + append the query
    $url = rtrim($url,"?") . "?" . http_build_query($params);

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SAFE_UPLOAD, true);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $type);
    $output = curl_exec($ch);

    curl_close($ch);
    return $output;

}

cURL传递参数 - PHP - Laravel

1 个答案: