检测到的参数的Binance 400响应和重复值
我还在努力弄清楚API和连接。
我试图做一个购买订单的宾斯，但不断得到400回复。我知道这对其他人来说是个问题，但我似乎无法确定我到底在哪里出了问题。所以希望有人能帮我。
这只是POST的问题，所有的GET请求都正常工作，所以签名和时间戳.或者，至少我得到了我的帐户的回应，所以我认为是这样的。
第一个卷曲只适用于serverTime，而第二个卷曲是用于买入/卖出订单的。
这就是我现在得到的回应..。
对象(代码=> -1102 msg =>强制性参数'side‘未发送、空/空或格式错误。)
如果我手动输入字符串，它就能正常工作，但由于某种原因，当我传递$qs时，它会出现上述错误。我将$qs复制到屏幕上，而不是传递$qs，当我输入新的时间戳时，它起了作用。我很困惑..。
"symbol=TRXUSDC&side=SELL&type=LIMIT&timeInForce=GTC&quantity=63000.00000000&price=0.02550000&recvWindow=1000000×tamp=1550922237310“
有什么建议吗？
$header = array('X-MBX-APIKEY:' . KEY);
$url = BINANCE . 'api/v1/time';
$curl = curl_init();
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($curl, CURLOPT_TIMEOUT, 60);
curl_setopt($curl, CURLOPT_ENCODING, "");
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "GET");
curl_setopt($curl, CURLOPT_URL,$url);
$response = curl_exec($curl);
if (FALSE === $response){
echo curl_error($curl), curl_errno($curl);
}
$serverTime = json_decode($response);
curl_close($curl);
$url = BINANCE . "api/v3/order";
$signature = NULL;
$queryString = NULL;
$query = array(
"symbol" => "TRXUSDC",
"side" => "SELL",
"type" => "LIMIT",
"timeInForce" => "GTC",
"quantity" => number_format(63000.00000000,8,'.',''),
"price" => number_format(0.02550000,8,'.',''),
"recvWindow" => 1000000,
"timestamp" => $serverTime->serverTime);
$qs = htmlentities(http_build_query(array_unique($query)));
$query['signature'] = hash_hmac('SHA256', $qs, SECRET );
$curl = curl_init();
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($curl, CURLOPT_TIMEOUT, 60);
curl_setopt($curl, CURLOPT_ENCODING, "application/x-www-form-urlencoded");
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl,CURLOPT_FAILONERROR,FALSE);
curl_setopt($curl, CURLOPT_VERBOSE, TRUE);
curl_setopt($curl, CURLOPT_POST, TRUE);
curl_setopt($curl, CURLOPT_POSTFIELDS,$qs);
curl_setopt($curl, CURLOPT_URL, $url);
$response = curl_exec($curl);
if (FALSE === $response){
echo curl_error($curl).':'.curl_errno($curl);
}
$obj = json_decode($response);
curl_close($curl);回答 2
Stack Overflow用户
发布于 2019-03-10 09:55:03
我试过这段代码和var_dump $qs
symbol=BTCUSDT&side=BUY&...因此，我认为你必须删除和；
Stack Overflow用户
发布于 2021-04-16 21:24:40
基于Binance spot api文档：
建议使用5000或以下的小recvWindow！最高不能超过六万！
因此，使用以下方法编辑查询参数：
"symbol=TRXUSDC&side=SELL&type=LIMIT&timeInForce=GTC&quantity=63000.00000000&price=0.02550000&recvWindow=60000×tamp=1550922237310"此外，您还可以使用我们为您的符号使用的https://api.binance.com/api/v3/exchangeInfo获得的交换信息检查您的其他查询参数：
{
"symbol": "TRXUSDC",
"status": "TRADING",
"baseAsset": "TRX",
"baseAssetPrecision": 8,
"quoteAsset": "USDC",
"quotePrecision": 8,
"quoteAssetPrecision": 8,
"baseCommissionPrecision": 8,
"quoteCommissionPrecision": 8,
"orderTypes": [
"LIMIT",
"LIMIT_MAKER",
"MARKET",
"STOP_LOSS_LIMIT",
"TAKE_PROFIT_LIMIT"
],
"icebergAllowed": true,
"ocoAllowed": true,
"quoteOrderQtyMarketAllowed": true,
"isSpotTradingAllowed": true,
"isMarginTradingAllowed": false,
"filters": [
{
"filterType": "PRICE_FILTER",
"minPrice": "0.00001000",
"maxPrice": "1000.00000000",
"tickSize": "0.00001000"
},
{
"filterType": "PERCENT_PRICE",
"multiplierUp": "5",
"multiplierDown": "0.2",
"avgPriceMins": 5
},
{
"filterType": "LOT_SIZE",
"minQty": "0.10000000",
"maxQty": "9000000.00000000",
"stepSize": "0.10000000"
},
{
"filterType": "MIN_NOTIONAL",
"minNotional": "10.00000000",
"applyToMarket": true,
"avgPriceMins": 5
},
{
"filterType": "ICEBERG_PARTS",
"limit": 10
},
{
"filterType": "MARKET_LOT_SIZE",
"minQty": "0.00000000",
"maxQty": "659177.02430556",
"stepSize": "0.00000000"
},
{
"filterType": "MAX_NUM_ORDERS",
"maxNumOrders": 200
},
{
"filterType": "MAX_NUM_ALGO_ORDERS",
"maxNumAlgoOrders": 5
}
],
"permissions": [
"SPOT"
]
}由于其他原因，请检查链接https://github.com/binance/binance-spot-api-docs/blob/master/rest-api.md中的api文档。
https://stackoverflow.com/questions/54840933
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