bug修改

zhanghua

2023-03-14 feffedd3a450e935debea24599cb5ce2f4c06ab2

 ycl-platform/src/main/java/com/ycl/controller/platformApi/AlarmController.java

@@ -1,17 +1,25 @@
package com.ycl.controller.platformApi;

import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.ycl.api.CommonResult;
import com.ycl.dto.video.AlarmParam;
import com.ycl.enums.common.ResultCode;
import com.ycl.service.video.IVideoAlarmReportService;
import com.ycl.util.VideoUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.SneakyThrows;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * @author admin
@@ -21,7 +29,11 @@
@RequestMapping("/API")
public class AlarmController {


    private IVideoAlarmReportService videoAlarmReportService;

    @Autowired
    private VideoUtil videoUtil;

    @Autowired
    public void setVideoAlarmReportService(IVideoAlarmReportService videoAlarmReportService) {
@@ -35,4 +47,58 @@
        return new CommonResult(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage());
    }

}
    @GetMapping("/Video/{code}/{subType}")
    @ApiOperation(value = "设备获取监控地址")
    @SneakyThrows
    public CommonResult getMonitorAddress(@PathVariable String code, @PathVariable Integer subType,
                                          @RequestParam(required = false) String scheme) {

        if (subType == null) {
            subType = 1;
        }
        if (!StringUtils.isNotBlank(scheme)) {
            scheme = "RTSP";
        }
        return CommonResult.successApi(videoUtil.getVideo(code, scheme, subType));
    }


    @ApiOperation(value = "获取图片")
    @GetMapping(value = "/img", produces = MediaType.IMAGE_PNG_VALUE)
    @ResponseBody
    public byte[] getImages(HttpServletResponse response, @RequestParam String fileUrl) {
        try {
            URL url = new URL(fileUrl);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");
            conn.setConnectTimeout(5 * 1000);
            conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");

            InputStream inputStream = conn.getInputStream();// 通过输入流获取图片数据

            byte[] data = readInputStream(inputStream);
            return data;

        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    private byte[] readInputStream(InputStream inStream) throws Exception {
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        //创建一个Buffer字符串
        byte[] buffer = new byte[1024];
        //每次读取的字符串长度，如果为-1，代表全部读取完毕
        int len = 0;
        //使用一个输入流从buffer里把数据读取出来
        while ((len = inStream.read(buffer)) != -1) {
            //用输出流往buffer里写入数据，中间参数代表从哪个位置开始读，len代表读取的长度
            outStream.write(buffer, 0, len);
        }
        //关闭输入流
        inStream.close();
        //把outStream里的数据写入内存
        return outStream.toByteArray();
    }
}