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1、后端获取预报天气接口实现

This commit is contained in:
xjs 2022-01-17 10:42:03 +08:00
parent 9bbeb47e53
commit b0ede0818c
8 changed files with 144 additions and 19 deletions
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6
xjs-business/xjs-business-common/src/main/java/com/xjs/consts/ApiConst.java
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@ -119,9 +119,13 @@ public class ApiConst {
*/
public static final String INFOCODE_VALUE = "10000";
/**
* 高德返回值lives名称(需要的天气参数)
* 高德返回值lives名称(需要的天气参数) （实时天气数据）
*/
public static final String LIVES= "lives";
/**
* 高德返回值forecasts名称（预报天气数据）
*/
public static final String FORECASTS= "forecasts";
//---------------------自定义相关请求响应常量----------------------------

21
xjs-business/xjs-business-common/src/main/java/com/xjs/consts/RedisConst.java
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@ -12,32 +12,37 @@ public class RedisConst {
/**
* 翻译字典常量key
*/
public static final String TRAN_DICT = "tranDict";
public static final String TRAN_DICT = "tianxing:tran_dict";
/**
* 英语一言常量key
*/
public static final String ONE_ENGLISH = "oneEnglish";
public static final String ONE_ENGLISH = "tianxing:one_english";
/**
* 热搜常量key
*/
public static final String HOT = "hot";
public static final String HOT = "tianxing:hot";
/**
* websocket常量key
*/
public static final String WEBSOCKET = "WEBSOCKET";
public static final String WEBSOCKET = "websocket";
/**
* ip信息常量key
*/
public static final String IP_INFO = "IPInfo";
public static final String IP_INFO = "ip_info";
/**
* 天气常量信息key
* 实时天气常量信息key
*/
public static final String NOW_WEATHER = "nowWeather";
public static final String NOW_WEATHER = "weather:now";
/**
* 预报天气常量信息key
*/
public static final String FORECAST_WEATHER = "weather:forecast";
//-------------------有效时间-----------------------
@ -51,5 +56,7 @@ public class RedisConst {
public static final Long NOW_WHEATHER_EXPIRE = 10L; //分钟
public static final Long FORECAST_WHEATHER_EXPIRE = 10L; //分钟
}

14
xjs-business/xjs-business-common/src/main/java/com/xjs/utils/IPUtils.java
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@ -66,7 +66,7 @@ public class IPUtils {
// 方法1
private static String getNowIP1() throws IOException {
String ip = null;
String chinaz = "http://ip.chinaz.com";
String chinaz = "https://ip.chinaz.com";
StringBuilder inputLine = new StringBuilder();
String read = "";
URL url = null;
@ -174,4 +174,16 @@ public class IPUtils {
}
public static void main(String[] args) throws IOException {
String nowIP1 = IPUtils.getNowIP1();
//String nowIP2 = IPUtils.getNowIP2();
//String nowIP3 = IPUtils.getNowIP3();
//String nowIP4 = IPUtils.getNowIP4();
System.out.println(nowIP1);
//System.out.println(nowIP2);
//System.out.println(nowIP3);
//System.out.println(nowIP4);
}
}

18
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/controller/WeatherController.java
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@ -32,14 +32,24 @@ public class WeatherController {
private WeatherService weatherService;
@GetMapping
@ApiOperation("获取天气信息")
@Log(title = "获取天气")
@GetMapping("now")
@ApiOperation("获取实时天气信息")
@Log(title = "获取实时天气")
@RequiresLogin
public AjaxResult getWeatherApiData() {
public AjaxResult getNowWeatherApiData() {
return AjaxResult.success(weatherService.saveNowWeather());
}
@GetMapping("forecast")
@ApiOperation("获取预报天气信息")
@Log(title = "获取预报天气")
@RequiresLogin
public AjaxResult getForecastWeatherApiData() {
return AjaxResult.success(weatherService.cacheForecastWeather());
}
@GetMapping("getWeatherForRPC")
@ApiOperation("远程调用获取天气信息ForRPC")
public R getWeatherForRPC() {

2
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/domain/ForecastWeather.java
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@ -39,6 +39,6 @@ public class ForecastWeather implements Serializable {
/**
* 预报数据list结构，元素cast,按顺序为当天、第二天、第三天的预报数据
*/
private List<Casts> CastsList;
private List<Casts> casts;
}

51
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/factory/impl/GaodeForecastWeatherFactory.java Normal file
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@ -0,0 +1,51 @@
package com.xjs.weather.factory.impl;
import com.alibaba.fastjson.JSONObject;
import com.xjs.common.client.api.gaode.GaodeWeatherFeignClient;
import com.xjs.config.GaodeProperties;
import com.xjs.weather.domain.ForecastWeather;
import com.xjs.weather.domain.IPInfoVo;
import com.xjs.weather.domain.RequestBody;
import com.xjs.weather.factory.WeatherFactory;
import com.xjs.weather.service.IPService;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import static com.xjs.consts.ApiConst.*;
/**
* 高德预报天气工厂实现
* @author xiejs
* @since 2022-01-17
*/
@Component
@Log4j2
public class GaodeForecastWeatherFactory implements WeatherFactory<ForecastWeather> {
@Autowired
private GaodeProperties gaodeProperties;
@Autowired
private GaodeWeatherFeignClient gaodeWeatherFeignClient;
@Autowired
private IPService ipService;
@Override
public ForecastWeather weatherApi() {
RequestBody requestBody = new RequestBody();
//获取城市编码
IPInfoVo ipApiData = ipService.getIPApiData();
requestBody.setKey(gaodeProperties.getKey())
.setCity(ipApiData.getCityId())
.setExtensions(GAODE_EXTENSIONS_ALL);
JSONObject jsonObject = gaodeWeatherFeignClient.WeatherApi(requestBody);
if (!jsonObject.containsKey(DEMOTE_ERROR)) {
if (INFOCODE_VALUE.equals(jsonObject.getString(INFOCODE))) {
JSONObject forecasts = jsonObject.getJSONArray(FORECASTS).getJSONObject(0);
return forecasts.toJavaObject(ForecastWeather.class);
}
}
return null;
}
}

7
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/service/WeatherService.java
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@ -1,5 +1,6 @@
package com.xjs.weather.service;
import com.xjs.weather.domain.ForecastWeather;
import com.xjs.weather.domain.NowWeather;
/**
@ -21,5 +22,11 @@ public interface WeatherService {
*/
NowWeather save();
/**
* 预报天气放入缓存
* @return ForecastWeather
*/
ForecastWeather cacheForecastWeather();
}

44
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/service/impl/WeatherServiceImpl.java
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@ -1,7 +1,10 @@
package com.xjs.weather.service.impl;
import cn.hutool.core.date.DateUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ruoyi.common.redis.service.RedisService;
import com.xjs.exception.BusinessException;
import com.xjs.weather.domain.ForecastWeather;
import com.xjs.weather.domain.NowWeather;
import com.xjs.weather.factory.WeatherFactory;
import com.xjs.weather.mapper.NowWeatherMapper;
@ -11,12 +14,12 @@ import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.util.Date;
import java.util.Objects;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
import static com.xjs.consts.RedisConst.NOW_WEATHER;
import static com.xjs.consts.RedisConst.NOW_WHEATHER_EXPIRE;
import static com.xjs.consts.RedisConst.*;
/**
* 天气服务实现
@ -29,6 +32,8 @@ public class WeatherServiceImpl implements WeatherService {
@Autowired
private WeatherFactory<NowWeather> gaodeNowWeatherFactory;
@Autowired
private WeatherFactory<ForecastWeather> gaodeForecastWeatherFactory;
@Resource
private NowWeatherMapper nowWeatherMapper;
@Autowired
@ -41,11 +46,11 @@ public class WeatherServiceImpl implements WeatherService {
if (!redisService.hasKey(NOW_WEATHER)) {
NowWeather nowWeather = gaodeNowWeatherFactory.weatherApi();
if (Objects.nonNull(nowWeather)) {
nowWeatherMapper.insert(nowWeather);
this.checkExistSave(nowWeather);
redisService.setCacheObject(NOW_WEATHER, nowWeather, NOW_WHEATHER_EXPIRE, TimeUnit.MINUTES);
return nowWeather;
} else {
throw new BusinessException("获取天气数据为空");
throw new BusinessException("获取实时天气数据为空");
}
} else {
return (NowWeather) redisService.getCacheObject(NOW_WEATHER);
@ -55,9 +60,38 @@ public class WeatherServiceImpl implements WeatherService {
@Override
public NowWeather save() {
NowWeather nowWeather = Optional.ofNullable(gaodeNowWeatherFactory.weatherApi()).orElseGet(NowWeather::new);
nowWeatherMapper.insert(nowWeather);
this.checkExistSave(nowWeather);
return nowWeather;
}
@Override
public ForecastWeather cacheForecastWeather() {
if (redisService.hasKey(FORECAST_WEATHER)) {
return (ForecastWeather) redisService.getCacheObject(FORECAST_WEATHER);
}
ForecastWeather forecastWeather = gaodeForecastWeatherFactory.weatherApi();
if (Objects.nonNull(forecastWeather)) {
redisService.setCacheObject(FORECAST_WEATHER, forecastWeather, FORECAST_WHEATHER_EXPIRE, TimeUnit.MINUTES);
return forecastWeather;
}else {
throw new BusinessException("获取预报天气数据为空");
}
}
/**
* 校验当前天气数据数据库是否存在
*
* @param nowWeather 天气数据
*/
private void checkExistSave(NowWeather nowWeather) {
Date reporttime = nowWeather.getReporttime();
String dateTime = DateUtil.formatDateTime(reporttime);
NowWeather selectOne = nowWeatherMapper.selectOne(new QueryWrapper<NowWeather>().eq("reporttime", dateTime));
if (Objects.isNull(selectOne)) {
nowWeatherMapper.insert(nowWeather);
}
}
}