高德天气API调用

高德天气API官网地址如下

https://lbs.amap.com/api/webservice/guide/api/weatherinfo

对于个人认证开发者，日调用超量封停（次/日）限制为300000，QPS（次/秒）限制为200，对于企业认证开发者，日调用超量封停（次/日）限制为3000000，QPS（次/秒）限制为1000

代码实例如下：

controller代码

/**
 * 天气接口
 *
 * @author liujy
 * @since 2021/11/9 10:35
 */
@RestController
@RequestMapping(value = "/screen/w/weather")
@Slf4j
public class WebScreenWeatherController {
    @Autowired
    private ScreenWeatherService screenWeatherService;

    /**
     * 高德天气api
     *
     * @author liujy
     * @since 2021/11/9 10:45
     */
    @ApiOperation(value = "天气数据")
    @GetMapping("/data")
    public JSONObject getWeatherData() {
        JSONObject res = this.screenWeatherService.get();
        return res;
    }
}

service代码

@Service
public class ScreenWeatherService {
    @Autowired
    private RestTemplate restTemplate;

    /**
     * 获取要返回的天气信息
     *
     * @author liujy
     * @since 2021/11/9 14:39
     */
    public JSONObject get() {
        String url = "https://restapi.amap.com/v3/weather/weatherInfo?key=%s&city=%s&extensions=%s&output=%s";
        // 开发者key
        String key = "your key value";
        // 城市编码
        String city = "110101";
        // 返回天气类型
        String extensions = "base";
        // 指定返回json
        String output = "JSON";
        final String formatUrl = String.format(url, key, city, extensions, output);
        final String body = restTemplate.getForObject(formatUrl, String.class);
        final JSONObject jsonObject = JSONObject.parseObject(body);
        final JSONObject data = jsonObject.getJSONArray("lives").getJSONObject(0);
        JSONObject res = new JSONObject();
        // 天气
        final String weather = data.getString("weather");
        // 温度
        final String temperature = data.getString("temperature");
        // 湿度
        final String humidity = data.getString("humidity").concat("%");
        // 风力
        final String windpower = data.getString("windpower").concat("级");
        res.put("city", "北京");
        res.put("weather", weather);
        res.put("temperature", temperature);
        res.put("humidity", humidity);
        res.put("windpower", windpower);
        return res;
    }
}

返回结果如下：

{
    "status": "1",
    "count": "1",
    "info": "OK",
    "infocode": "10000",
    "lives": [
        {
            "province": "北京",
            "city": "东城区",
            "adcode": "110101",
            "weather": "晴",
            "temperature": "8",
            "winddirection": "北",
            "windpower": "4",
            "humidity": "27",
            "reporttime": "2021-11-11 09:33:49"
        }
    ]
}