Associate Audio/Video Files with a Channel

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

Interface Description

1、关联音视频文件到频道
2、接口支持https协议

Interface URL

http://api.polyv.net/live/v4/channel/multimedia/resource/save-batch

Request Method

POST

Interface Constraints

The interface supports both HTTP and HTTPS. HTTPS is recommended to ensure interface security. Interface calls are subject to frequency limits. For details, please see

Request Parameter Description

Parameter	Required	Type	Description
appId	true	String	Account appId [See Get Secret Key]
timestamp	true	Long	Current 13-digit millisecond timestamp, valid within 3 minutes
sign	true	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]
channelId	true	String	Channel ID
vids	true	String	Audio/video file IDs. Multiple files should be separated by commas. Cannot exceed 100 files.

Example

http://api.polyv.net/live/v4/channel/multimedia/resource/save-batch

Form Parameters:

appId=fso8gzbxlr&timestamp=1652865313000&channelId=3095420&vids=cf7f07e09660e4e26dba5395e2804a8a_c,cf7f07e096111fb09731d4d1ae49834e_c,cf7f07e096141ebb5d47a92d9bf01352_c&sign=99CBB174C49F2AAEB9586F553EB30EE9

Response Parameter Description

Parameter	Type	Description
code	Integer	Response status code. 200 indicates success, non-200 indicates failure [See Global Error Description]
status	String	Response status text
message	String	Response description. When code is 400 or 500, provides additional error details.
data	Object	Response data

Java Request Example

For quick integration of basic code, please download the relevant dependency source code. Click here to download the source code. After downloading, add it to your own source project. The test cases include HttpUtil.java and LiveSignUtil.java, both contained in the download file.

It is strongly recommended to use the Live Java SDK for API functionality integration. The Live Java SDK provides unified encapsulation and optimization for API call logic, exception handling, data signing, and HTTP request thread pools.

private static final Logger log = LoggerFactory.getLogger(ChannelDocTest.class);
/**
 * 关联音视频文件到频道
 * @throws IOException
 */
@Test
public void testLinkChannelMultimediaResource() throws IOException, NoSuchAlgorithmException {
    //公共参数,填写自己的实际参数
    String appId=super.appId;
    String appSecret=super.appSecret;
    String userId = super.userId;
    String timestamp=String.valueOf(System.currentTimeMillis());
    //业务参数
    String url = "http://api.polyv.net/live/v4/channel/multimedia/resource/save-batch";
    String channelId = "3095420";
    String vids = "cf7f07e09660e4e26dba5395e2804a8a_c,cf7f07e096111fb09731d4d1ae49834e_c,cf7f07e096141ebb5d47a92d9bf01352_c";

    //http 调用逻辑
    Map<String,String> requestMap = new HashMap<>();
    requestMap.put("appId", appId);
    requestMap.put("timestamp",timestamp);
    requestMap.put("channelId",channelId);
    requestMap.put("vids",vids);
    requestMap.put("sign",LiveSignUtil.getSign(requestMap, appSecret));
    String response = HttpUtil.postFile(url, requestMap,fileMap,"utf-8");
    log.info("关联音视频文件到频道：{}",response);
    //do somethings

}

Response Example

For system-wide global error descriptions, see Global Error Description

Success Example

{
    "code": 200,
    "status": "success",
    "requestId": "ae81783286664e54bfe22cc3e063796f.55.16528655886640465",
    "data": null,
    "success": true
}

Error Example

{
    "code": 400,
    "status": "error",
    "message": "invalid signature.",
    "data": ""
}

Live Streaming Server API