Bitmex API (PHP)，取消一笔订单不起作用 [英] Bitmex API (PHP), cancel one order doesn't work

问题描述

我正在使用 PHP.当我尝试通过 API 取消一个活动订单时，出现错误:

I'm using PHP. When I try to cancel one active order via API i got error:

"error" => array:2 [▼
   "message" => "orderIDs or clOrdIDs must be sent."
   "name" => "ValidationError"
]

我把 orderID 作为数组(这是我的 lib 方法):

I put orderID as array (this is my lib method):

public function cancelOrder($orderID) {
   $symbol = self::SYMBOL;
   $data['method'] = "DELETE";
   $data['function'] = "order";
   $data['params'] = array(
      "orderID" => $orderID, // ['r5ff364da-4243-8ee3-7853-6fb0f9f7e44d']
   );
   return $this->authQuery($data);
}

我做错了什么?https://www.bitmex.com/api/explorer/#!/订购/订购_取消

类似问题:bitmex api php，取消1个订单不起作用

推荐答案

迟到了，但我想我会回答，因为我终于想通了，并想象这对尝试将 Bitmex API 与 PHP 结合使用的任何人都会有用(特别是如果您在 kstka 的 github 上使用 bitmex-api-php 包装器).

Late to the party, but thought i would answer as I finally figured this out, and imagine it would be useful for anyone else trying to use Bitmex API with PHP (Especially if you're using bitmex-api-php wrapper on kstka's github).

首先，将订单Id号放入一个数组中，即使只有一个:

First, put the order Id number into an array, even if it's just one:

public function cancelOrder($orderId) {
    $orderArr = array($orderId);
    $symbol = self::SYMBOL;
    $data['method'] = "DELETE";
    $data['function'] = "order";
    $data['params'] = array(
      'orderID' => $orderArr,
    );
    return $this->authQuery($data);
}

然后你需要确保你的参数是json编码的，但仅限于DELETE

Then you need to make sure your params are json encoded, but only for DELETE

if($method == "GET" || $method == "POST" || $method == "PUT") {
    $params = http_build_query($data['params']);
} elseif($method == "DELETE") {
    $params = json_encode($data['params']);
}

然后，最重要的是，您需要确保 CURL 标头是 json 编码的:

and then, most importantly, you need to ensure the CURL headers are json encoded:

if($data['method'] == "DELETE") {
    curl_setopt($this->ch, CURLOPT_CUSTOMREQUEST, "DELETE");
    curl_setopt($this->ch, CURLOPT_POSTFIELDS, $post);
    $headers[] = 'X-HTTP-Method-Override: DELETE';
    $headers[] = 'Content-Type: application/json';
 }

你应该笑着离开.这花了我很长时间才弄明白！

You should be away laughing. This took my forever to figure out!

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