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Create Channel API

Updated: 2022-09-02 18:08:07

API URL

https://api.polyv.net/live/v3/channel/create-cpic-channel

API Description

1、接口用于创建频道
2、接口支持https

Request Method

POST

Request Parameters

Parameter Name Required Type Description
appId Yes string Obtained from API settings, the appId registered in the live streaming system
timestamp Yes long Current 13-digit millisecond timestamp, valid for 3 minutes
sign Yes String Signature, a 32-character uppercase MD5 value. The appSecret key used to generate the signature is critical for communication data security. It must not be stored or used directly on the client side. All APIs must be called through the customer's own server to relay requests to the POLYV server to obtain response data. See Signature Generation Rules
name Yes string Channel name, limited to 60 characters
scene Yes string Live streaming scene: ppt for three-panel, alone for standard live streaming
channelObject Yes string Channel attribute: in for internal, out for external
startTime No long Live streaming start time, 13-digit timestamp
endTime No long Live streaming end time, 13-digit timestamp
authSecretKey No String secretKey used to request user information
airUrl No String Custom API URL for retrieving user information
airRedirectUrl No String Viewers directly accessing the Polyv watch page will be redirected to this URL
coverImage No string Channel cover image URL. To upload an image, first use the upload image API: Upload Image Resource to obtain the image URL for setting the channel cover

Successful Response JSON Example:

// 创建成功
{
    "code":200,
    "status":"success",
    "message":"",
    "data":{
        "channelId":1830948,
        "passwd":"45a2d6",
        "teacherLoginUrl":"https://live.polyv.net/teacher.html",
        "teacherClientUrl":"https://live.polyv.net/start-client.html?channelId=1830948",
        "watchUrl":"https://live.polyv.cn/watch/1830948",
        "assistant":{
            "passwd":"90983",
            "loginUrl":"https://live.polyv.net/teacher.html",
            "account":"0011830948"
        },
        "guest":{
            "webStartUrl":"https://live.polyv.net/web-start/guest?channelId=0051830948",
            "passwd":"098653",
            "account":"0051830948"
        },
        "authSecretKey":"fp4mt33n3h"
    }
}

Failed Response JSON Example:

// 签名错误
{
    "code": 403,
    "status": "error",
    "message": "invalid signature.",
    "data": ""
}
// 未输入appId
{
    "code": 400,
    "status": "error",
    "message": "appId is required.",
    "data": ""
}
// appId不正确
{
    "code": 400,
    "status": "error",
    "message": "application not found.",
    "data": ""
}
// 时间戳错误
{
    "code": 400,
    "status": "error",
    "message": "invalid timestamp.",
    "data": ""
}
// 频道名称是必须
{
    "code": 400,
    "status": "error",
    "message": "channel name is required.",
    "data": ""
}
// 频道名称过长
{
    "code": 400,
    "status": "error",
    "message": "channel name is over length.",
    "data": ""
}
// channelObject非法
{
    "code": 400,
    "status": "error",
    "message": "channelobject not right.",
    "data": ""
}
// 非法的直播场景值
{
    "code": 400,
    "status": "error",
    "message": "scene not right.",
    "data": ""
}
// 超过了能创建的频道数的最大值
{
    "code": 400,
    "status": "error",
    "message": "cannot create more than xx channels.",
    "data": ""
}

Field Description

Parameter Name Description
code Response code: 200 for success, 400 for failure, 403 for signature error, 500 for exception error
status success for success, error for failure
message Error message when status is error
data Response data
channelId Channel ID
passwd Channel password
teacherLoginUrl Presenter login URL
teacherClientUrl Presenter client launch link
watchUrl Watch URL
authSecretKey secretKey for requesting user information API
assistant Assistant related information
assistant.account Assistant account
assistant.passwd Assistant password
assistant.loginUrl Assistant login URL
guest Guest related information
guest.account Guest account
guest.passwd Guest password
guest.webStartUrl Guest web broadcast start URL

PHP Request Example

<?php
//引用config.php
include 'config.php';

$params = array(
  'appId' => $appId,
  'timestamp' => $timestamp,
  'name' =>  'channel name',
  'channelObjet' => 'in',
  'startTime' => 133333345553,
  'endTime' => 133333345553,
  'coverImage' => 133333345553,
  'scene' => 'alone'  
);

//生成sign
$sign = getSign($params); //详细查看config.php文件的getSign方法
$params['sign'] = $sign;

$url = "http://api.polyv.net/live/v3/channel/create-cpic-channel?".http_build_query($params);

$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 500);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, 1);
$res = curl_exec($curl);
curl_close($curl);

echo $res;
?>
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