zhangyeguang
6 months ago
29 changed files with 1178 additions and 275 deletions
@ -1,2 +1,18 @@ |
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# ams-social |
# ams-social |
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- 框架/依赖说明 |
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- JDK17 |
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- SpringBoot 3.1.7 |
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- sa-token 登陆认证 |
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- mapstruct、orika 对象拷贝 |
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- mybatis-plus 数据持久化 |
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- easy-excel excel导入导出 |
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- hikari 数据库连接池 |
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- openapi 注解生成接口文档 |
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- rabbitmq 消息队列 |
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- redis 缓存 |
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- actuator/prometheus 监控 |
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- huawei obs 对象存储 |
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- fastjson2/gson/jackson json |
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- maven-pmd-plugin 静态代码检查插件 |
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- 功能说明 |
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package com.jiagutech.ams.controller; |
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import com.alibaba.fastjson2.JSONObject; |
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import com.jiagutech.ams.model.common.R; |
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import com.jiagutech.ams.model.request.MachImage; |
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import com.jiagutech.ams.model.request.RealTimeData; |
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import com.jiagutech.ams.model.request.WorkRecord; |
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import com.jiagutech.ams.service.MessageDataService; |
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import lombok.RequiredArgsConstructor; |
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import lombok.extern.slf4j.Slf4j; |
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import org.springframework.web.bind.annotation.*; |
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import java.util.List; |
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@Slf4j |
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@RestController |
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@RequiredArgsConstructor |
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@RequestMapping("/MessageDataService") |
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public class MessageDataController { |
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private final MessageDataService messageDataService; |
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@PostMapping("/machineryRealtimeData") |
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public R addRealTimeData(@RequestBody List<RealTimeData> realTimeDatas) { |
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//if (checkSign(request,response)) {
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log.info("RealTimeData:{}", JSONObject.toJSONString(realTimeDatas)); |
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messageDataService.addRealTimeData(realTimeDatas); |
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return R.ok("success"); |
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} |
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@PostMapping(value = "/machineryImage", consumes = "multipart/form-data") |
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public R machineryImage(@ModelAttribute MachImage machImage) { |
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log.info("workRecord:{}", machImage.getVehicleId()); |
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messageDataService.machineryImage(machImage); |
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return R.ok("success"); |
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} |
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@PostMapping("/machineryAreaDataList") |
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public R addWorkData(@RequestBody List<WorkRecord> workRecords) { |
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log.info("WorkRecord:{}", JSONObject.toJSONString(workRecords)); |
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messageDataService.addWorkData(workRecords); |
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return R.ok("success"); |
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} |
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} |
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@ -0,0 +1,15 @@ |
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package com.jiagutech.ams.model; |
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import com.jiagutech.ams.model.request.MachImage; |
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import org.mapstruct.Mapper; |
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import org.mapstruct.factory.Mappers; |
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@Mapper |
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public interface TrackImageMapping { |
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TrackImageMapping INTANCE = Mappers.getMapper(TrackImageMapping.class); |
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TrackImageVO convertByMachImage(MachImage machImage); |
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} |
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package com.jiagutech.ams.model; |
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import lombok.Data; |
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@Data |
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public class ZhongNongTrack { |
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private String simNo; |
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private String sendTime; |
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private Float velocity; |
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private Double latitude; |
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private Double longitude; |
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private Integer direction; |
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} |
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package com.jiagutech.ams.model.request; |
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import lombok.Data; |
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import org.springframework.web.multipart.MultipartFile; |
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@Data |
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public class MachImage { |
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// 设备Id
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private String vehicleId; |
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// 时间戳
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private long timestamp; |
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// 纬度，最多保留7位小数(CGCS2000 坐标系)
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private double lat; |
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// 经度，最多保留7位小数(CGCS2000 坐标系)
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private double lng; |
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private MultipartFile image; |
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private String imageUrl; |
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} |
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package com.jiagutech.ams.model.request; |
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import lombok.Data; |
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@Data |
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public class RealTimeData { |
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// 设备Id
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private String vehicleId; |
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// 时间戳
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private long timestamp; |
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// 纬度，最多保留7位小数(CGCS2000 坐标系)
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private double lat; |
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// 经度，最多保留7位小数(CGCS2000 坐标系)
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private double lng; |
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// 状态[1位数字]（0=不工作，1=工作，3=合格）
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private int status; |
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// 幅宽(米)[浮点数，最多保留两位小数]
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private Double breadth; // 可选字段
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// 速度（千米/小时<km/h>）[浮点数，最多保留一位小数]
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private Double velocity; // 可选字段
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// 耕深（厘米）[浮点数，最多保留一位小数]
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private Double deep; // 可选字段
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// 流量（脉冲值）[浮点数，最多保留一位小数]
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// 流量（脉冲值）[浮点数，最多保留一位小数]
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private Double flow; // 可选字段
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// 播种速度 粒/s转对应实体类
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private Double seeding; // 可选字段
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} |
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package com.jiagutech.ams.model.request; |
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import com.jiagutech.ams.model.Locus; |
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import lombok.Data; |
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import java.util.List; |
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// 主要的作业记录类
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@Data |
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public class WorkRecord { |
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// 达标面积（亩）
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private Double qualifiedWorkArea; |
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// 重复作业面积（亩）
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private Double repeatWorkArea; |
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// 作业面积（亩）
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private Double workArea; |
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// 开始时间，毫秒时间戳
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private Long startAt; |
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// 结束时间，毫秒时间戳
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private Long endAt; |
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// 设备Id
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private String vehicleId; |
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// 作业地点经度
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private Double longitude; |
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// 作业地点纬度
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private Double latitude; |
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// 耕深（厘米)
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private Double avgDeep; |
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// 合格率
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private Double qualifiedRate; |
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// 行驶里程（米）
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private Double distance; |
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// 作业类型，编码见附表1
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private Long module; |
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// 总流量（单位：L）
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private Double sumFlow; |
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// 总播种量 （单位：粒）
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private Integer seedingNumber; |
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// 地块轨迹
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private List<Locus> locus; |
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} |
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@ -0,0 +1,75 @@ |
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package com.jiagutech.ams.rest; |
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import com.alibaba.fastjson2.JSON; |
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import com.alibaba.fastjson2.JSONObject; |
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import com.jiagutech.ams.model.ZhongNongTrack; |
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import io.swagger.v3.core.util.Json; |
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import lombok.RequiredArgsConstructor; |
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import lombok.extern.slf4j.Slf4j; |
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import org.springframework.beans.factory.annotation.Value; |
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import org.springframework.http.HttpEntity; |
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import org.springframework.http.HttpHeaders; |
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import org.springframework.http.MediaType; |
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import org.springframework.http.ResponseEntity; |
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import org.springframework.stereotype.Component; |
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import org.springframework.web.client.RestTemplate; |
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import java.time.Instant; |
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import java.time.ZoneId; |
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import java.time.format.DateTimeFormatter; |
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import java.util.List; |
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@Slf4j |
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@Component |
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@RequiredArgsConstructor |
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public class ZhongNongRestClient { |
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private final RestTemplate restTemplate; |
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@Value("${zhong-nong.client.base_url}") |
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private String baseUrl; |
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public String getAccessToken(String keyId, String signature, long timestamp) { |
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// 设置请求头和请求体
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HttpHeaders headers = new HttpHeaders(); |
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headers.setContentType(MediaType.APPLICATION_JSON); |
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JSONObject body = new JSONObject(); |
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body.put("keyId", keyId); |
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body.put("signature", signature); |
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body.put("timestamp", timestamp); |
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HttpEntity<String> requestEntity = new HttpEntity<>(body.toJSONString(), headers); |
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ResponseEntity<String> response = restTemplate.postForEntity(baseUrl + "/ThirdParty/sso", requestEntity, String.class); |
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if (response.getStatusCode().is2xxSuccessful()) { |
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return response.getBody(); |
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} else { |
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log.error("获取token失败:{}", response); |
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return null; |
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} |
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} |
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public List<ZhongNongTrack> getTracks(String accessToken, String simNo, long startTime, long endTime) { |
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// 设置请求头和请求体
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HttpHeaders headers = new HttpHeaders(); |
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headers.setContentType(MediaType.APPLICATION_JSON); |
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headers.set("concrete-token-id", accessToken); |
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JSONObject body = new JSONObject(); |
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body.put("simNo", simNo); |
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DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss") |
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.withZone(ZoneId.of("Asia/Shanghai")); |
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body.put("startTime", df.format(Instant.ofEpochMilli(startTime))); |
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body.put("endTime", df.format(Instant.ofEpochMilli(endTime))); |
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log.info(" get tracks params :{}", body); |
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HttpEntity<String> requestEntity = new HttpEntity<>(body.toJSONString(), headers); |
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ResponseEntity<String> response = restTemplate.postForEntity(baseUrl + "/MessageDataService/vehicleLocusList", requestEntity, String.class); |
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if (response.getStatusCode().is2xxSuccessful()) { |
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return JSON.parseArray(response.getBody(), ZhongNongTrack.class); |
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} else { |
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log.error("获取轨迹失败:{}", response); |
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return null; |
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} |
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} |
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} |
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package com.jiagutech.ams.service; |
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import com.jiagutech.ams.model.request.MachImage; |
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import com.jiagutech.ams.model.request.RealTimeData; |
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import com.jiagutech.ams.model.request.WorkRecord; |
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import java.util.List; |
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public interface MessageDataService { |
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void addRealTimeData(List<RealTimeData> realTimeDatas); |
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void machineryImage(MachImage machImage); |
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void addWorkData(List<WorkRecord> workRecords); |
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} |
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package com.jiagutech.ams.service; |
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import com.alibaba.fastjson2.JSONObject; |
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import com.jiagutech.ams.model.Locus; |
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import com.jiagutech.ams.model.TrackDataJG; |
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import com.jiagutech.ams.model.TrackImageMapping; |
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import com.jiagutech.ams.model.UavSortie; |
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import com.jiagutech.ams.model.request.MachImage; |
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import com.jiagutech.ams.model.request.RealTimeData; |
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import com.jiagutech.ams.model.request.WorkRecord; |
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import com.jiagutech.ams.rest.TrackRestClient; |
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import com.jiagutech.ams.utils.HuaweiObs; |
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import lombok.Data; |
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import lombok.RequiredArgsConstructor; |
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import lombok.SneakyThrows; |
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import lombok.extern.slf4j.Slf4j; |
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import org.springframework.data.redis.core.StringRedisTemplate; |
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import org.springframework.stereotype.Service; |
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import java.util.List; |
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import java.util.concurrent.TimeUnit; |
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@Slf4j |
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@Service |
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@RequiredArgsConstructor |
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public class MessageDataServiceImpl implements MessageDataService { |
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private final StringRedisTemplate stringRedisTemplate; |
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private final HuaweiObs huaweiObs; |
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private final JobService jobService; |
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private final TrackRestClient trackRestClient; |
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public void addRealTimeData(List<RealTimeData> realTimeDatas) { |
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for (RealTimeData realTimeData : realTimeDatas) { |
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TrackDataJG uavTrackDataRVO = new TrackDataJG(); |
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uavTrackDataRVO.setLat(realTimeData.getLat()); |
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uavTrackDataRVO.setLng(realTimeData.getLng()); |
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uavTrackDataRVO.setDroneId(realTimeData.getVehicleId()); |
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uavTrackDataRVO.setHvel(Float.parseFloat(String.valueOf(realTimeData.getVelocity()))); |
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uavTrackDataRVO.setTimeStamp(realTimeData.getTimestamp()); |
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String s = JSONObject.toJSONString(uavTrackDataRVO); |
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stringRedisTemplate.opsForValue().set("mtrack:" + realTimeData.getVehicleId(), s, 2, TimeUnit.MINUTES); |
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} |
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} |
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@SneakyThrows |
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public void machineryImage(MachImage machImage) { |
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String upload = huaweiObs.upload(machImage.getImage()); |
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if (upload != null) { |
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log.info("保存图片到ams,图片链接：{}", upload); |
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machImage.setImageUrl(upload); |
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machImage.setImage(null); |
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TrackImageMapping mapping = TrackImageMapping.INTANCE; |
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jobService.saveJobImages(mapping.convertByMachImage(machImage)); |
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} |
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} |
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@Override |
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public void addWorkData(List<WorkRecord> workRecords) { |
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for (WorkRecord workRecord : workRecords) { |
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List<Locus> locus = workRecord.getLocus(); |
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//轨迹插入
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if (locus.size() > 0) { |
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trackRestClient.saveTractor(locus); |
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} |
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} |
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} |
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} |
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package com.jiagutech.ams.utils; |
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import cn.hutool.core.util.IdUtil; |
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import com.alibaba.fastjson2.JSON; |
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import com.obs.services.ObsClient; |
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import com.obs.services.model.*; |
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import jakarta.annotation.Resource; |
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import lombok.extern.slf4j.Slf4j; |
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import org.apache.commons.io.IOUtils; |
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import org.springframework.stereotype.Component; |
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import org.springframework.web.multipart.MultipartFile; |
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import java.io.ByteArrayInputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Calendar; |
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import java.util.HashMap; |
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import java.util.Map; |
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/** |
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* @author Lenovo |
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*/ |
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@Slf4j |
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@Component |
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public class HuaweiObs { |
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//Access Key Id
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//private String ak = "Access Key Id";
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//Secret Access Key
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//private String sk = "Secret Access Key";
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//桶名称
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private String bucketName = "jg-iot"; |
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// 终端节点访问Endpoint
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//private String endpoint = "Endpoint";
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// 文件目录
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private String prifix = "/farm"; |
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// 访问域名 在域名后面或文件目录前加“/”
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private String path = "/farm/"; |
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@Resource |
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private ObsClient obsClient; |
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/** |
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* 文件上传 |
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* |
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* @param file |
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* @return |
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* @throws IOException |
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*/ |
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public String upload(MultipartFile file) throws IOException { |
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//ObsClient obsClient = null;
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Calendar cal = Calendar.getInstance(); |
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int year = cal.get(Calendar.YEAR); |
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int month = cal.get(Calendar.MONTH); |
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int day = cal.get(Calendar.DATE); |
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String fileName = IdUtil.simpleUUID() + file.getOriginalFilename().substring(file.getOriginalFilename().indexOf(".")); |
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String objectName = prifix + "/" + year + "/" + month + "/" + day + "/" + fileName; |
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//obsClient = new ObsClient(ak, sk, endpoint);
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PutObjectResult response = obsClient.putObject(bucketName, objectName, file.getInputStream()); |
||||
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log.info(JSON.toJSONString(response)); |
||||
|
// 可选：调用成功后，记录调用成功的HTTP状态码和服务端请求ID
|
||||
|
int statusCode = response.getStatusCode(); |
||||
|
|
||||
|
if (200 == statusCode) { |
||||
|
|
||||
|
return response.getObjectUrl(); |
||||
|
} |
||||
|
|
||||
|
return null; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 上传文件--流式 |
||||
|
* |
||||
|
* @param fileName 上传文件名称 |
||||
|
* @param is 文件流 |
||||
|
* @return |
||||
|
*/ |
||||
|
public String uploadFile(String fileName, InputStream is) throws IOException { |
||||
|
//ObsClient obsClient = null;
|
||||
|
try { |
||||
|
Calendar cal = Calendar.getInstance(); |
||||
|
int year = cal.get(Calendar.YEAR); |
||||
|
int month = cal.get(Calendar.MONTH); |
||||
|
int day = cal.get(Calendar.DATE); |
||||
|
String objectName = prifix + "/" + year + "/" + month + "/" + day + "/" + fileName; |
||||
|
//obsClient = new ObsClient(ak, sk, endpoint);
|
||||
|
HeaderResponse response = obsClient.putObject(bucketName, objectName, is); |
||||
|
log.info(JSON.toJSONString(response)); |
||||
|
// 可选：调用成功后，记录调用成功的HTTP状态码和服务端请求ID
|
||||
|
int statusCode = response.getStatusCode(); |
||||
|
if (200 == statusCode) { |
||||
|
String objectUrl = path + objectName; |
||||
|
return objectUrl; |
||||
|
} |
||||
|
} finally { |
||||
|
obsClient.close(); |
||||
|
} |
||||
|
return null; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 上传文件--字节数组 |
||||
|
* |
||||
|
* @param fileName 上传文件名称 |
||||
|
* @param fileType 文件路径 |
||||
|
* @param is 文件流 |
||||
|
* @return |
||||
|
*/ |
||||
|
public boolean uploadFileByte(String fileName, FileType fileType, byte[] is) { |
||||
|
//ObsClient obsClient = null;
|
||||
|
try { |
||||
|
String objectName = fileType.getType().concat("/").concat(fileName); |
||||
|
//obsClient = new ObsClient(ak, sk, endpoint);
|
||||
|
HeaderResponse response = obsClient.putObject(bucketName, objectName, new ByteArrayInputStream(is)); |
||||
|
// 可选：调用成功后，记录调用成功的HTTP状态码和服务端请求ID
|
||||
|
int statusCode = response.getStatusCode(); |
||||
|
if (200 == statusCode) { |
||||
|
return true; |
||||
|
} |
||||
|
obsClient.close(); |
||||
|
} catch (IOException e) { |
||||
|
log.info("文件上传失败：{}", e.getMessage(), e); |
||||
|
} |
||||
|
return false; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 下载文件 |
||||
|
* |
||||
|
* @param fileName 文件名称 |
||||
|
* @param fileType 文件路径 |
||||
|
* @return |
||||
|
*/ |
||||
|
public String getDownloadUrl(String fileName, FileType fileType) { |
||||
|
//ObsClient obsClient = null;
|
||||
|
//obsClient = new ObsClient(ak, sk, endpoint);
|
||||
|
// URL有效期，3600秒.5分钟
|
||||
|
long expireSeconds = 3600L; |
||||
|
String objectName = fileType.getType().concat("/").concat(fileName); |
||||
|
TemporarySignatureRequest request = new TemporarySignatureRequest(HttpMethodEnum.GET, expireSeconds); |
||||
|
request.setBucketName(bucketName); |
||||
|
request.setObjectKey(objectName); |
||||
|
TemporarySignatureResponse response = obsClient.createTemporarySignature(request); |
||||
|
return response.getSignedUrl(); |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 获取上传地址 |
||||
|
* |
||||
|
* @param fileName 文件名称 |
||||
|
* @param fileType 文件路径 |
||||
|
* @return |
||||
|
*/ |
||||
|
public String getUploadUrl(String fileName, FileType fileType) { |
||||
|
try { |
||||
|
// 创建ObsClient实例
|
||||
|
//ObsClient obsClient = new ObsClient(ak, sk, endpoint);
|
||||
|
// URL有效期，3600秒
|
||||
|
long expireSeconds = 3600L; |
||||
|
Map<String, String> headers = new HashMap<String, String>(); |
||||
|
headers.put("Content-Type", "application/octet-stream"); |
||||
|
String objectName = fileType.getType().concat("/").concat(fileName); |
||||
|
TemporarySignatureRequest request = new TemporarySignatureRequest(HttpMethodEnum.PUT, expireSeconds); |
||||
|
request.setBucketName(bucketName); |
||||
|
request.setObjectKey(objectName); |
||||
|
request.setHeaders(headers); |
||||
|
TemporarySignatureResponse response = obsClient.createTemporarySignature(request); |
||||
|
return response.getSignedUrl(); |
||||
|
} catch (Exception e) { |
||||
|
log.error("获取上传地址异常：{}", e.getMessage(), e); |
||||
|
} |
||||
|
return null; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 下载文件返回字节数组 |
||||
|
* |
||||
|
* @param fileName 文件名称 |
||||
|
* @param fileType 文件路径 |
||||
|
* @return |
||||
|
*/ |
||||
|
public byte[] downloadFile(String fileName, FileType fileType) { |
||||
|
try { |
||||
|
InputStream inputStream = downloadFileInputStream(fileName, fileType); |
||||
|
byte[] bytes = IOUtils.toByteArray(inputStream); |
||||
|
return bytes; |
||||
|
} catch (Exception e) { |
||||
|
log.error("下载文件异常：{}", e.getMessage(), e); |
||||
|
} |
||||
|
return null; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 上传视频 |
||||
|
* |
||||
|
* @param fileName 文件名称 |
||||
|
* @param fileType 文件路径 |
||||
|
* @return |
||||
|
*/ |
||||
|
public boolean uploadFileVideo(String fileName, FileType fileType, InputStream is) { |
||||
|
try { |
||||
|
String objectName = fileType.getType().concat("/").concat(fileName); |
||||
|
//ObsClient obsClient = new ObsClient(ak, sk, endpoint);
|
||||
|
// 添加 ContentType (添加后可在浏览器中直接浏览，而非下载链接)
|
||||
|
obsClient.putObject(bucketName, objectName, is); |
||||
|
obsClient.close(); |
||||
|
return true; |
||||
|
} catch (Exception e) { |
||||
|
log.error("上传视频文件异常：{}", e.getMessage(), e); |
||||
|
} |
||||
|
return false; |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 下载文件返回流式 |
||||
|
* |
||||
|
* @param fileName 文件名称 |
||||
|
* @param fileType 文件路径 |
||||
|
* @return |
||||
|
*/ |
||||
|
public InputStream downloadFileInputStream(String fileName, FileType fileType) { |
||||
|
try { |
||||
|
String objectName = fileType.getType().concat("/").concat(fileName); |
||||
|
// 用户拿到STS临时凭证后，通过其中的安全令牌（SecurityToken）和临时访问密钥（AccessKeyId和AccessKeySecret）生成OSSClient。
|
||||
|
//ObsClient obsClient = new ObsClient(ak, sk, endpoint);
|
||||
|
ObsObject obsObject = obsClient.getObject(bucketName, objectName); |
||||
|
obsClient.close(); |
||||
|
return obsObject.getObjectContent(); |
||||
|
} catch (Exception e) { |
||||
|
log.error("下载文件异常：{}", e.getMessage(), e); |
||||
|
} |
||||
|
return null; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
public enum FileType { |
||||
|
TEST("TEST", "测试"); |
||||
|
|
||||
|
private String type; |
||||
|
private String desc; |
||||
|
|
||||
|
FileType(String type, String desc) { |
||||
|
this.type = type; |
||||
|
this.desc = desc; |
||||
|
} |
||||
|
|
||||
|
public String getType() { |
||||
|
return type; |
||||
|
} |
||||
|
|
||||
|
public String getDesc() { |
||||
|
return desc; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
@ -0,0 +1,104 @@ |
|||||
|
package com.jiagutech.ams.utils; |
||||
|
|
||||
|
import cn.hutool.core.collection.CollectionUtil; |
||||
|
import com.jiagutech.ams.model.TrackItem; |
||||
|
import lombok.extern.slf4j.Slf4j; |
||||
|
|
||||
|
import java.time.Instant; |
||||
|
import java.time.LocalDateTime; |
||||
|
import java.time.ZoneId; |
||||
|
import java.util.List; |
||||
|
import java.util.concurrent.atomic.AtomicReference; |
||||
|
|
||||
|
@Slf4j |
||||
|
public class TrackUtil { |
||||
|
|
||||
|
public static float calculateArea(List<TrackItem> trackList) { |
||||
|
try { |
||||
|
if (CollectionUtil.isEmpty(trackList)) { |
||||
|
return 0.0f; |
||||
|
} |
||||
|
List<FlightTrackerUtils.PointTemp> pointTemps = trackList.stream().map(item -> { |
||||
|
LocalDateTime localDateTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(item.getTimestamp()), ZoneId.systemDefault()); |
||||
|
int speed = Math.round(item.getVelocity() * 5 / 18); |
||||
|
return new FlightTrackerUtils.PointTemp(localDateTime, item.getLat(), item.getLng(), speed); |
||||
|
}).toList(); |
||||
|
if (CollectionUtil.isEmpty(pointTemps)) { |
||||
|
return 0.0f; |
||||
|
} |
||||
|
return (float) FlightTrackerUtils.calculateArea(pointTemps); |
||||
|
} catch (Exception e) { |
||||
|
log.error("calculate area error", e); |
||||
|
return 0.0f; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private static final double EARTH_RADIUS = 6371000; |
||||
|
|
||||
|
// 计算总作业面积
|
||||
|
public static double calculateArea(List<double[]> coordinates, double width) { |
||||
|
double totalDistance = 0.0; |
||||
|
|
||||
|
// 累加轨迹点之间的距离
|
||||
|
for (int i = 1; i < coordinates.size(); i++) { |
||||
|
double[] start = coordinates.get(i - 1); |
||||
|
double[] end = coordinates.get(i); |
||||
|
|
||||
|
totalDistance += haversineDistance(start[1], start[0], end[1], end[0]); |
||||
|
} |
||||
|
|
||||
|
// 作业面积 = 作业宽度 * 总距离 * 作业效率系数
|
||||
|
return width * totalDistance * 0.7 * 0.0015; // Convert to mu (亩)
|
||||
|
|
||||
|
} |
||||
|
|
||||
|
public static double haversineDistance(double lat1, double lon1, double lat2, double lon2) { |
||||
|
// 将纬度和经度从度转换为弧度
|
||||
|
double lat1Rad = Math.toRadians(lat1); |
||||
|
double lon1Rad = Math.toRadians(lon1); |
||||
|
double lat2Rad = Math.toRadians(lat2); |
||||
|
double lon2Rad = Math.toRadians(lon2); |
||||
|
|
||||
|
// 计算差值
|
||||
|
double deltaLat = lat2Rad - lat1Rad; |
||||
|
double deltaLon = lon2Rad - lon1Rad; |
||||
|
|
||||
|
// 应用Haversine公式
|
||||
|
double a = Math.sin(deltaLat / 2) * Math.sin(deltaLat / 2) |
||||
|
+ Math.cos(lat1Rad) * Math.cos(lat2Rad) |
||||
|
* Math.sin(deltaLon / 2) * Math.sin(deltaLon / 2); |
||||
|
double c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); |
||||
|
|
||||
|
// 返回距离（米）
|
||||
|
return EARTH_RADIUS * c; |
||||
|
} |
||||
|
// // Haversine公式计算两点之间的距离
|
||||
|
// public static double calculateDistance(double lat1, double lon1, double lat2, double lon2) {
|
||||
|
// double dLat = Math.toRadians(lat2 - lat1);
|
||||
|
// double dLon = Math.toRadians(lon2 - lon1);
|
||||
|
// double a = Math.sin(dLat / 2) * Math.sin(dLat / 2)
|
||||
|
// + Math.cos(Math.toRadians(lat1)) * Math.cos(Math.toRadians(lat2))
|
||||
|
// * Math.sin(dLon / 2) * Math.sin(dLon / 2);
|
||||
|
// double c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
|
||||
|
// return EARTH_RADIUS * c;
|
||||
|
// }
|
||||
|
|
||||
|
|
||||
|
public static float calcAreaByBlockData(List<TrackItem> pointTemps) { |
||||
|
AtomicReference<Double> breadth = new AtomicReference<>((double) 0); |
||||
|
List<double[]> coordinates = pointTemps.stream() |
||||
|
.filter(p -> p.getVelocity() > 0) |
||||
|
.filter(p -> p.getBreadth()!=null && p.getBreadth() > 0) |
||||
|
.map(item -> { |
||||
|
breadth.set(item.getBreadth()); |
||||
|
return new double[]{item.getLng(), item.getLat()}; |
||||
|
}).toList(); |
||||
|
return (float) calculateArea(coordinates, breadth.get()); |
||||
|
} |
||||
|
|
||||
|
public static float calcAreaByBlockDataNoFilter(List<TrackItem> pointTemps,double breadth) { |
||||
|
List<double[]> coordinates = pointTemps.stream() |
||||
|
.map(item -> new double[]{item.getLng(), item.getLat()}).toList(); |
||||
|
return (float) calculateArea(coordinates, breadth); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,30 @@ |
|||||
|
package com.jiagutech.ams.config; |
||||
|
|
||||
|
|
||||
|
import com.obs.services.ObsClient; |
||||
|
import lombok.Data; |
||||
|
import lombok.NoArgsConstructor; |
||||
|
import org.springframework.boot.context.properties.ConfigurationProperties; |
||||
|
import org.springframework.context.annotation.Bean; |
||||
|
import org.springframework.context.annotation.Configuration; |
||||
|
|
||||
|
@Data |
||||
|
@Configuration |
||||
|
@NoArgsConstructor |
||||
|
@ConfigurationProperties(prefix = "huawei.obs") |
||||
|
public class ObsConfig { |
||||
|
|
||||
|
|
||||
|
private String endPoint; |
||||
|
private String ak; |
||||
|
private String sk; |
||||
|
|
||||
|
private String bucketName; |
||||
|
private String pathPrefix; |
||||
|
|
||||
|
@Bean |
||||
|
public ObsClient obsClient() { |
||||
|
ObsClient obsClient= new ObsClient(ak, sk, endPoint); |
||||
|
return obsClient; |
||||
|
} |
||||
|
} |
||||
Loading…
Reference in new issue