PreviewController.java
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package com.objecteye.controller;
import com.objecteye.common.CommonResult;
import com.objecteye.entity.SyAreaEquipment;
import com.objecteye.entity.SyEquipment;
import com.objecteye.service.AreaEquipmentService;
import com.objecteye.service.EquipmentService;
import com.objecteye.utils.PreviewUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Map;
@Api(tags = "PreviewController", description = "实时预览")
@RestController
@RequestMapping(value = "/preview")
@CrossOrigin
public class PreviewController {
@Autowired
private EquipmentService equipmentService;
@Autowired
private AreaEquipmentService areaEquipmentService;
@ApiOperation("实时预览：获取rtmp流")
@RequestMapping(value = "/getRtmpStream", method = RequestMethod.POST, produces = {"application/json;charset=UTF-8"})
public CommonResult getRtmpStream(@RequestBody Map<String, Integer> map) {
try {
/*String token = map.get("token");
String userNameFromToken = jwtTokenUtil.getUserNameFromToken(token);
System.out.println("username:"+userNameFromToken);*/
String address = InetAddress.getLocalHost().toString().split("/")[1];
//获得区域信息
int deviceId = map.get("deviceId");
SyAreaEquipment areaEquipment = areaEquipmentService.findOne(deviceId);
if (areaEquipment != null) {
Integer isEquipment = areaEquipment.getIsEquipment();
//为设备,进行转流
if (isEquipment == 1) {
Integer typeId = areaEquipment.getTypeId();
SyEquipment equipment = equipmentService.findOne(typeId);
if (equipment == null) {
throw new RuntimeException("设备无效");
}
//进行转流
String rtmp = PreviewUtils.RtspToRtmp(address, equipment.getRtspUrl(), typeId, equipment.getUsername(), equipment.getPassword(), equipment.getEquipmentIp(), equipment.getIntentPort());
if (rtmp != null) {
return CommonResult.success(rtmp);
}
return CommonResult.failed("转流失败");
} else { //选择区域，则提示信息
return CommonResult.failed("请选择具体设备");
}
}
} catch (RuntimeException e) {
//e.printStackTrace();
return CommonResult.failed(e.getMessage());
} catch (InterruptedException e) {
e.printStackTrace();
} catch (UnknownHostException e) {
e.printStackTrace();
}
return CommonResult.failed("转流失败");
}
}