获取频道某段时间的直播统计数据

官方文档：http://dev.polyv.net/2017/liveproduct/l-api/hqzbxx/summary/

<?php

//生成sign

		//生成sign 签名生成规则
		//$sign = getSign($params); //详细查看config.php文件的getSign方法
		// 1. 对加密数组进行字典排序
		//签名验证必需参数
		$appId = "ez00000000v0";
		$timestamp = time()*1000;
		$appSecret = "5ebb000000000005d1";

//接口需要的参数（非sign）赋值
$userId = "ae00005";
$channelId = "10004";
$startDay = "2018-04-03";
$endDay = "2018-04-03";

$params = array(
    'appId'=>$appId,
    'endDay'=>$endDay,
    'startDay'=>$startDay,
    'timestamp'=>$timestamp
  );


    // 1. 对加密数组进行字典排序
    foreach ($params as $key=>$value){
     $arr[$key] = $key;
    }
    sort($arr);
    $str = $appSecret;
    foreach ($arr as $k => $v) {
     $str = $str.$arr[$k].$params[$v];
    }
    $restr = $str.$appSecret;
    $sign = strtoupper(md5($restr));

//接口请求url
$url = "http://api.live.polyv.net/v2/statistics/".$channelId."/summary?timestamp=".$timestamp."&sign=".$sign."&endDay=".$endDay."&startDay=".$startDay."&appId=".$appId;
//输出接口请求结果
echo file_get_contents($url);
?>
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