Question

我尝试更新变体option1。如果您看下面的代码：函数getVariant将返回此变体的json，因此基本调用以及对API的身份验证均有效。函数updateVariant仅返回：{"errors":{"variant":"Required parameter missing or invalid"}}

大多数Google搜索结果都建议解决此错误，我必须设置Content-Type。但这并没有改变任何东西。我在这里想念什么？

我尝试在以下api参考中重现该调用：https://help.shopify.com/en/api/reference/products/product-variant#update-2019-07

$varianturl ="https://".$api_key.":".$password."@".$shop."/admin/api/2019-07/variants/15990192209979.json";

print_r(getVariant($varianturl));
print_r(updateVariant($varianturl));


function getVariant($url) {
    $ch = curl_init();

    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

    $data = curl_exec($ch);
    curl_close($ch);
    return $data;

}

function updateVariant($url) {
    $ch = curl_init();
    $params = array(
    "id"=> 15990192209979,
    "option1"=> "Not Pink",
    "price"=> "99.00"
    );

    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
    $data = curl_exec($ch);
    curl_close($ch);
    return $data;

}

Answer 1

如我所见，您正在使用私有应用程序概念从Shopify获取和更新数据。

请用此代码替换您的代码

    $varianturl ="https://".$api_key.":".$password."@".$shop."/admin/api/2019-07/variants/15990192209979.json"; //15990192209979 this is a variant id
    print_r(getVariant($varianturl));
    print_r(updateVariant($varianturl));die;


    function getVariant($url) {
        $headers = [];
        $headers[] = "Authorization: Basic ".base64_encode($api_key.":".$password)."";
        $headers[] = 'X-Shopify-Access-Token:'.$password;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_ENCODING, '');
        $data = curl_exec($ch);
        curl_close($ch);
         list($message_headers, $message_body) = preg_split("/\r\n\r\n|\n\n|\r\r/", $data, 2);
        return $message_body;

    }

    function updateVariant($url) {
        $params = [];
        $params['variant'] = array(
        "id"=> 15990192209979, //this is product id not variant id
        "option1"=> "Not Pink",
        "price"=> "99.00"
        );
        $headers = [];
        $headers = array("Content-Type: application/json; charset=utf-8", 'Expect:');
        $headers[] = "Authorization: Basic ".base64_encode($api_key.":".$password)."";
        $headers[] = 'X-Shopify-Access-Token:'.$password;

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_HEADER, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_MAXREDIRS, 3);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//deepak
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
        curl_setopt($ch, CURLOPT_USERAGENT, 'ohShopify-php-api-client');
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 100);
        curl_setopt($ch, CURLOPT_TIMEOUT, 100);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
        $data = curl_exec($ch);
        curl_close($ch);
          list($message_headers, $message_body) = preg_split("/\r\n\r\n|\n\n|\r\r/", $data, 2);
        return $message_body;

    }

有关私有应用工作的更多信息，请通过此链接

https://help.shopify.com/en/api/getting-started/authentication/private-authentication#make-authenticated-requests?

Answer 2

您不能期望GET数据结构仅能用作PUT数据结构。取而代之的是，按照变体上PUT的准则，使用GET中的数据映射到PUT，文档会清楚地向您显示这些内容。简单地说option1等于'test'永远行不通，Shopify应该怎么做？更加详细一些。例如提供一个ID作为开始。

我尝试通过API更新变体参数'option1'-获取{“错误”：{“变体”：“必需的参数丢失或无效”}}

2 个答案: