最近在做在线教育课程，使用网易云视频作为在线视频直播。
网易官方只有java示例，我们使用php，就自己写个api。
当然实现也是很简单的。
演示：http://www.deitui.com/index.php?m=openclass
class v163Class{
private $AppKey; //开发者平台分配的AppKey
private $AppSecret; //开发者平台分配的AppSecret,可刷新
private $Nonce; //随机数（最大长度128个字符）
private $CurTime; //当前UTC时间戳，从1970年1月1日0点0 分0 秒开始到现在的秒数(String)
private $CheckSum; //SHA1(AppSecret + Nonce + CurTime),三个参数拼接的字符串，进行SHA1哈希计算，转化成16进制字符(String，小写)
const HEX_DIGITS = "0123456789abcdef";
public function __construct($AppKey,$AppSecret){
$this->AppKey = $AppKey;
$this->AppSecret = $AppSecret;
}
/**生成验证码**/
public function checkSumBuilder(){
//此部分生成随机字符串
$hex_digits = self::HEX_DIGITS;
$this->Nonce;
for($i=0;$i<128;$i++){ //随机字符串最大128个字符，也可以小于该数
$this->Nonce.= $hex_digits[rand(0,15)];
}
$this->CurTime = (string)(time()); //当前时间戳，以秒为单位
$join_string = $this->AppSecret.$this->Nonce.$this->CurTime;
$this->CheckSum = sha1($join_string);
}
/*****post请求******/
public function postDataCurl($url,$data=array()){
$this->checkSumBuilder(); //发送请求前需先生成checkSum
if(!empty($data)){
$json=json_encode($data);
}else{
$json="";
}
$timeout = 5000;
$http_header = array(
'AppKey:'.$this->AppKey,
'Nonce:'.$this->Nonce,
'CurTime:'.$this->CurTime,
'CheckSum:'.$this->CheckSum,
'Content-Type: application/json;charset=utf-8;',
'Content-Length: ' . strlen($json)
);
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_POST, 1);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $json);
curl_setopt ($ch, CURLOPT_HEADER, false);
curl_setopt ($ch, CURLOPT_HTTPHEADER,$http_header);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER,false);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
if (false === $result) {
$result = curl_errno($ch);
}
curl_close($ch);
return json_decode($result,true) ;
}
/***频道添加***/
public function channel_add($name,$type=0){
$url="https://vcloud.163.com/app/channel/create";
return $data=$this->postDataCurl($url,array("name"=>$name,"type"=>$type));
}
/****频道更新*****/
public function channel_update($name,$cid,$type=0){
$url="https://vcloud.163.com/app/channel/update";
return $data=$this->postDataCurl($url,array("name"=>$name,"cid"=>$cid,"type"=>$type));
}
/****频道删除******/
public function channel_delete($cid){
$url="https://vcloud.163.com/app/channel/delete";
return $data=$this->postDataCurl($url,array("cid"=>$cid));
}
/****获取频道信息******/
public function channel_get($cid){
$url="https://vcloud.163.com/app/channelstats";
return $data=$this->postDataCurl($url,array("cid"=>$cid));
}
/***
获取频道列表
records int 单页记录数，默认值为10 否
pnum int 要取第几页，默认值为1 否
ofield String 排序的域，支持的排序域为：ctime（默认） 否
sort int 升序还是降序，1升序，0降序，默认为desc 否
**/
public function channel_list($option=array("records"=>10,"pnum"=>1,"ofield"=>"ctime","sort"=>1)){
$url="https://vcloud.163.com/app/channellist";
return $data=$this->postDataCurl($url,$option);
}
/**重新获取推流地址***/
public function channel_reset($cid){
$url="https://vcloud.163.com/app/address";
return $data=$this->postDataCurl($url,array("cid"=>$cid));
}
/*****
设置频道为录制状态
cid String 频道ID 是
needRecord int 1-开启录制； 0-关闭录制 是
format int 1-flv； 0-mp4 是
duration int 录制切片时长(分钟)，默认120分钟 否
filename String 录制后文件名，格式为filename_YYYYMMDD-HHmmssYYYYMMDD-HHmmss,
文件名录制起始时间（年月日时分秒) -录制结束时间（年月日时分秒) 否
****/
public function channel_setRecord($cid,$option=array()){
$url="https://vcloud.163.com/app/channel/setAlwaysRecord";
return $data=$this->postDataCurl($url,$option);
}
/****暂停频道*****/
public function channel_pause($cid){
$url="https://vcloud.163.com/app/channel/pause";
return $data=$this->postDataCurl($url,array("cid"=>$cid));
}
/****批量暂停频道****/
public function channel_pauselist($cidList){
$url="https://vcloud.163.com/app/channellist/pause";
return $data=$this->postDataCurl($url,array("cidList"=>$cidList));
}
/****恢复频道*****/
public function channel_resume($cid){
$url="https://vcloud.163.com/app/channel/resume";
return $data=$this->postDataCurl($url,array("cid"=>$cid));
}
/****批量恢复频道****/
public function channel_resumelist($cidList){
$url="https://vcloud.163.com/app/channellist/resume";
return $data=$this->postDataCurl($url,array("cidList"=>$cidList));
}
/****获取频道的视频地址*****/
public function channel_videolist($cid){
$url="https://vcloud.163.com/app/videolist";
return $data=$this->postDataCurl($url,array("cid"=>$cid));
}
}