Query Audio/Video File Details

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

API Description

1、查询音视频文件详情
2、接口支持https协议

API URL

http://api.polyv.net/live/v4/user/multimedia/resource/list

Request Method

GET

API Constraints

The API supports both HTTP and HTTPS. HTTPS is recommended for security. API calls are subject to rate limits. See details

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 for 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. All APIs must be called through your own server to relay requests to the POLYV server for response data.` See Signature Generation Rules
vids	true	String	Audio/video file IDs. Separate multiple files with commas. Maximum of 100 files.

Example

http://api.polyv.net/live/v4/user/multimedia/resource/list

Form Parameters:

appId=fso8gzbxlr&timestamp=1652870512000&vids=cf7f07e09660e4e26dba5395e2804a8a_c,cf7f07e096111fb09731d4d1ae49834e_c,cf7f07e096141ebb5d47a92d9bf01352_c&sign=DCB38892FEA4ABCCD596C47621DE8047

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 auxiliary error reason.
data	Object	Empty on failure. On success, contains channel live session information. See data field description

data Field Description

Parameter	Type	Description
vid	String	Audio/video ID
title	String	Resource name
status	Integer	Status, refer to VOD video status codes
createTime	String	Video creation time

Java Request Example

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

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

private static final Logger log = LoggerFactory.getLogger(ChannelDocTest.class);
/**
 * 查询音视频文件详情
 * @throws IOException
 */
@Test
public void testGetUserMultimediaResource() 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/user/multimedia/resource/list";
     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("vids",vids);
    requestMap.put("sign",LiveSignUtil.getSign(requestMap, appSecret));
    String response = HttpUtil.postFile(url, requestMap,fileMap,"utf-8");
    log.info("查询音视频文件详情：{}",response);
    //do somethings

}

Response Example

For global error descriptions, see Global Error Description

Success Example

{
    "code": 200,
    "status": "success",
    "requestId": "e2f2c093987542af8d124c326b1b08cf.55.16528705125820373",
    "data": [
        {
            "vid": "cf7f07e09660e4e26dba5395e2804a8a_c",
            "title": "20220428线上验收",
            "status": -1,
            "creationTime": "2022-05-13 11:07:25"
        },
        {
            "vid": "cf7f07e096111fb09731d4d1ae49834e_c",
            "title": "20220428线上验收",
            "status": 61,
            "creationTime": "2022-05-13 11:05:57"
        },
        {
            "vid": "cf7f07e096141ebb5d47a92d9bf01352_c",
            "title": "测试",
            "status": 61,
            "creationTime": "2022-04-27 15:12:13"
        }
    ],
    "success": true
}

Error Example

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

Live Streaming Server API