海康摄像头对接，通过海康综合安防管理平台对接

1. 海康综合安防管理平台介绍

1.1 官网介绍

1.2 个人理解

综合安防管理平台部署之后，有2个系统，一个是综合安防管理平台：是用户端系统，一个是运营中心：是综合安防平台的后台管理系统，可提供api与业务平台对接，实现实时预览、录播回放、语音对讲、报警订阅等功能。

1.3 综合安防管理平台

1.4 运行管理中心系统

2. 需求

通过对接综合安防平台API实现摄像头的实时预览，录播回放，语音对讲，安全帽监测

3. 对接步骤

3.1 运行管理中心创建合作方并授权对应的api权限

3.2 获取合作方的秘钥

说明： 该秘钥是获取api权限的秘钥

3.3 拿到该秘钥，想要调用对应API接口还需要获取某一个摄像头的主键，cameraindexCode

3.3.1 官网api地址

3.3.2 代码编写

controller

     @Apioperation(value = "分页获取监控点资源")    @GetMapping(value = "/GetResource")    public String postGetResource() {        return cameraService.callPostApiGetResources();    }

sereviceImpl

     @Override    public String callPostApiGetResources() {                ArtemisConfig config = new ArtemisConfig();        config.setHost(artemisHost); // 代理API网关Nginx服务器ip端口        config.setAppKey(artemisAppKey);  // 秘钥appkey        config.setAppSecret(artemisAppSecret);// 秘钥appSecret        String getCamsApi = ARTEMIS_PATH + "/api/resource/v1/cameras";        Map paramMap = new HashMap();// post请求FORM表单参数        paramMap.put("pageNo", "1");        paramMap.put("pageSize", "20");        String body = JSON.tojsON(paramMap).toString();        Map path = new HashMap(2) {            {                put("https://", getCamsApi);            }        };        String result = null;        try {            result = ArtemisHttpUtil.doPostStringArtemis(config, path, body, null, null, "application/json");            log.info(MessageFormat.format("分页获取监控点资源{0}", result));        } catch (Exception e) {            e.printStackTrace();        }        return result;    }

返回值

{    "code": "0",    "msg": "success",    "data": {        "total": 1,        "pageNo": 1,        "pageSize": 100,        "list": [            {                "cameraIndexCode": "a8f74dcf14f846bb95c8dff6684f897e",                "cameraName": "193GB_IPCamera 01",                "cameraType": 0,                "cameraTypeName": "1",                "capabilitySet": "645f0a62-05ff-4396-a687-944c3f0406d6",                "capabilitySetName": "0",                "intelligentSet": "0",                "intelligentSetName": "null",                "channelNo": "1",                "channelType": "analog",                "channelTypeName": "null",                "createTime": "null",                "encodeDevIndexCode": "73c2e4903a4547f8812a26d329802cd0",                "encodeDevResourceType": "null",                "encodeDevResourceTypeName": "null",                "gbIndexCode": "null",                "installLocation": "29",                "keyBoardCode": "ga_h264",                "latitude": "null",                "longitude": "null",                "pixel": 1,                "ptz": 1,                "ptzController": 1,                "ptzControllerName": "123",                "ptzName": "1234",                "recordLocation": "0",                "recordLocationName": "0",                "regionIndexCode": "123",                "status": 1,                "statusName": "123",                "transType": 0,                "transTypeName": "1",                "treatyType": "1",                "treatyTypeName": "1",                "viewshed": "123",                "updateTime": "1234567489"            }        ]    }}

拿到对应的摄像头的主键cameraIndexCode,保存到数据库，后面调用实时预览接口，对应哪一个摄像头设备，用到这个cameraIndexCode

3.4 拿到该秘钥，就可以调用对应的实时预览接口，获取实时预览的串流url

3.4.1 官网api接口地址

https://open.hikvision.com/docs/docId?productId=5c67f1e2f05948198c909700&version=%2Ff8356830af1d40f3b1da7db12baa47af&tagPath=API%E5%88%97%E8%A1%A8-%E8%A7%86%E9%A2%91%E4%B8%9A%E5%8A%A1-%E8%A7%86%E9%A2%91%E5%8A%9F%E8%83%BD#c93b92ea

3.4.2 代码编写

controller

     @ApiOperation(value = "获取当前监控点的预览url")    @GetMapping(value = "/getOnePreviewUrl")    public ajaxResult getOnePreviewUrl(@RequestParam(value = "cameraIndexCode") String cameraIndexCode) {        String url = cameraService.callPostApiPreviewUrl(cameraIndexCode, "rtmp");        return AjaxResult.successData(url);    }

serviceImpl

        @Override    public String callPostApiPreviewUrl(String cameraIndexCode, String protocol) {        ArtemisConfig config = new ArtemisConfig();        config.setHost(artemisHost); // 代理API网关nginx服务器ip端口        config.setAppKey(artemisAppKey);  // 秘钥appkey        config.setAppSecret(artemisAppSecret);// 秘钥appSecret        String getCamsApi = ARTEMIS_PATH + "/api/video/v1/cameras/previewURLs";        Map paramMap = new HashMap();// post请求Form表单参数        paramMap.put("cameraIndexCode", cameraIndexCode);        paramMap.put("streamType", 0);        paramMap.put("protocol", protocol);        String body = JSON.toJSON(paramMap).toString();        Map path = new HashMap(2) {            {                put("https://", getCamsApi);            }        };        String result = null;        try {            result = ArtemisHttpUtil.doPostStringArtemis(config, path, body, null, null, "application/json");            log.info(MessageFormat.format("获取监控点预览取流URL{0}", result));            JSONObject jsonObject = JSON.parseObject(result);            String code = jsonObject.getString("code");            if("0".equals(code)){                String data = jsonObject.getString("data");                return data;            }        } catch (Exception e) {            e.printStackTrace();        }        return result;    }

返回值

{    "code": "0",    "msg": "success",    "data": {        "url": "rtsp://10.2.145.66:655/EUrl/CLJ52BW"    }}

根据返回值中的url,放到vlc播放器中可测试是否正确（点击媒体-打开网络串流）

测试正确，播放正常，把该yrl返回给前端，让前端调用h5播放器，播放该url即可。

来源地址：https://blog.csdn.net/liupantao/article/details/129950713