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+# 天气服务接口文档
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+
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+## 统一说明
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+
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+所有查询指定城市天气数据的接口,都需要在参数中指明是哪一个城市。目前天气服务支持传入以下三个参数(至少有一个),来定位城市。三个参数的key及说明如下:
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+
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+| 参数key | 说明 | 优先级 | 举例 |
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+| --------- | ---------------------------- | ---------- | -------- |
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+| cityCode | 合法数据字典城市编码,6位数字字符串 | 最高 | 110101 |
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+| projectId | 合法数据字典项目ID,12位字符串 | 高 | Pj1101010001 |
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+| cityName | 城市中文名,字符串 | 低 | 北京 |
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+
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+
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+## 业务接口
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+**注意:** 凡是入参涉及到传城市信息的,以下接口说明中均已cityName作为参数,实际接口调用时,可根据"统一说明",使用cityCode或者projectId代替cityName参数作为入参。
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+
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+### 实时数据查询
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+
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+简介:接口返回指定城市的最新天气数据信息,数据分为两大类A和B。A包括以下信息:天气现象文字(晴、多云...)、天气现象编码、温度、体感温度、气压、相对湿度、能见度、风速、风向文字、风向角度、风力等级、云量(范围0~100,天空被云覆盖的百分比)。
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+B包括以下信息:空气质量文字(优、良...)、首要污染物、PM2.5、PM10、so2、no2、co、o3。
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+
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+Method:POST
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+
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+Header参数:Content-Type=application/json
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+
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+URL:/EMS_Weather/Spring/MVC/entrance/unifierJson/dataNow
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+
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+请求参数:
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+
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+```json
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+{
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+ "cityName":"城市名称,比如:上海",
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+ "dataType":"枚举值字符串:weather,只返回A类数据; air,只返回B类数据; all, 返回A和B类数据"
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+}
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+```
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+
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+返回结果:
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+
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+正确JSON示例
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": {
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+ "code": "天气现象编码,示例:8",
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+ "o3": "43",
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+ "visibility": "能见度示例:9.3",
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+ "pm10": "50",
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+ "wind_direction": "风向文字,示例:北",
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+ "pressure": "气压值,示例:1017",
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+ "clouds": "云量,示例:90",
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+ "co": "0.532",
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+ "feels_like": "体感温度,示例:17",
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+ "quality": "空气质量文字,示例:优",
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+ "no2": "45",
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+ "pm25": "30",
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+ "so2": "7",
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+ "last_update": "2021-01-21 15:50:00",
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+ "wind_scale": "风力等级,示例:0",
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+ "aqi": "50",
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+ "primary_pollutant": "首要污染物,示例:pm25,若无则为空串",
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+ "temperature": "17",
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+ "humidity": "相对湿度,示例:82",
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+ "wind_direction_degree": "风向角,示例:0",
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+ "wind_speed": "风速,示例:0.72",
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+ "text": "天气现象文字,示例:阴"
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+ }
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+}
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+```
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+
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+错误JSON示例
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+
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+```json
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+{
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+ "result": "fail",
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+ "message": "错误信息,如果接口发生错误会返回该字段"
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+}
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+```
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+
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+### 预报数据查询
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+
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+简介:获取未来24小时预报数据,或14天日预报数据。此“未来24小时”包含当前小时整点,以及未来的23个小时的23个整点,共24条天气数据。
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+
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+Method:POST
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+
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+Header参数:Content-Type=application/json
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+
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+URL:/EMS_Weather/Spring/MVC/entrance/unifierJson/dataPredict
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+
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+请求参数:
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+
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+```json
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+{
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+ "cityName":"城市名称,比如:上海",
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+ "dataType":"枚举值字符串:hour,小时预报; day,日预报; disaster,灾害预报",
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+ "startTime":"开始时间(包含),dataType为disaster时需要该参数,示例:2021-01-18 00:00:00",
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+ "endTime":"结束时间(不包含),dataType为disaster时需要该参数,示例:2021-01-21 00:00:00"
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+}
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+```
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+
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+返回结果:
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+
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+正确JSON,小时预报数据示例
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": [
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+ {
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+ "time": "时间,str,示例:2021-01-21 17:00:00",
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+ "text": "天气现象文字,str,示例:晴",
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+ "code": "天气现象编码,str,示例:0",
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+ "temperature": "温度,str,示例4",
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+ "humidity": "相对湿度,str,示例:41",
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+ "wind_direction": "风向文字,str,南",
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+ "wind_speed": "风速,str,示例:10"
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+ },
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+ {
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+ "time": "2021-01-21 18:00:00",
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+ "text": "晴",
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+ "code": "1",
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+ "temperature": "1",
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+ "humidity": "42",
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+ "wind_direction": "西南",
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+ "wind_speed": "15"
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+ },
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+ {
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+ "time": "2021-01-22 16:00:00",
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+ "text": "晴",
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+ "code": "0",
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+ "temperature": "4",
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+ "humidity": "62",
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+ "wind_direction": "南",
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+ "wind_speed": "10"
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+ }
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+ ]
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+}
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+```
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+
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+正确JSON,日预报数据示例
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": [
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+ {
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+ "date": "2021-01-21",
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+ "high": "日最高温,Str,示例:6",
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+ "rainfall": "降雨量,str, 示例:0.0",
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+ "codeDay": "白日气象编码,示例:0",
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+ "windDirectionDegree": "风向角,str,示例:225",
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+ "textDay": "白日气象文字,str,示例:晴",
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+ "codeNight": "白日气象编码,str,示例:1",
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+ "low": "日最低温,str,示例:-5",
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+ "textNight": "夜晚气象文字,str,示例:晴",
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+ "humidity": "相对湿度,str,示例:49",
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+ "windDirection": "风向文字,str,示例:西南",
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+ "windSpeed": "风速,str,示例:8.4",
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+ "windScale": "风力等级,str,示例:2"
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+ },
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+ {
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+ "date": "2021-01-28",
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+ "maxTemperature": "4",
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+ "rainfall": "0.0",
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+ "codeDay": "0",
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+ "windDirectionDegree": "225",
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+ "textDay": "晴",
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+ "codeNight": "1",
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+ "minTemperature": "-5",
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+ "textNight": "晴",
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+ "humidity": "44",
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+ "windDirection": "西南",
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+ "windSpeed": "8.4",
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+ "windScale": "2"
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+ }
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+ ]
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+}
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+```
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+
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+正确JSON,日灾害预警示例
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+
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+注:
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+1. 同一种灾害预警如果级别不同,则结果可能返回多条结果数据;
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+2. 灾害数据更新频率为15分钟/次;
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+3. 所查询的时间跨度最大支持一年。
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": [
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+ {
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+ "insertTime": "2021-01-19 06:16:06",
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+ "path": "北京,北京,中国",
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+ "level": "黄色",
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+ "pubTime": "2021-01-19 06:08:39",
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+ "name": "北京",
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+ "description": "市气象台2021年1月19日06时00分发布道路结冰黄色预警信号:目前本市大部分地区出现降雪天气,且地面温度较低,预计当前至20日中午将出现道路结冰现象,请注意防范。",
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+ "cityId": "WX4FBXXFKE4F",
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+ "title": "北京市气象台2021年1月19日06时00分发布道路结冰黄色预警信号",
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+ "type": "道路结冰"
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+ }
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+ ]
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+}
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+```
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+
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+错误JSON示例
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+
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+```json
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+{
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+ "result": "fail",
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+ "message": "错误信息,如果接口发生错误会返回该字段"
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+}
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+```
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+
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+### 历史数据查询
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+
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+简介:获取小时历史数据或日历史数据。
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+
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+小时历史数据查询提示:
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+1. 该接口能够查询到的最新的小时数据会至少比当前时间滞后半小时,例如结束时间为当天10:10,则接口只能查到最新小时数据为9:00的小时数据;若结束时间为当天10:35则能查到的最新小时数据为10:00的数据;
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+2. 目前只支持全国约1200个城市区域;
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+3. 改历史历史数据最远可追溯至17年,有些城市最远开始于2020年7月;
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+4. 接口最大支持查询7天的数据。
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+
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+日历史数据查询提示:最大支持一年的数据查询。
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+
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+Method:POST
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+
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+Header参数:Content-Type=application/json
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+
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+URL:/EMS_Weather/Spring/MVC/entrance/unifierJson/dataHistory
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+
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+请求参数:
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+
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+```json
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+{
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+ "cityName":"城市名称,比如:上海",
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+ "dataType":"枚举值字符串:hour,小时数据; day,日数据",
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+ "startTime":"开始时间(包含),str,示例:2021-01-01 00:00:00",
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+ "endTime":"结束时间(不包含),str,示例:2021-01-03 00:00:00"
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+}
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+```
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+
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+返回结果:
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+
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+正确JSON,小时历史数据示例
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": [
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+ {
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+ "code": "天气现象编码,str,示例:1",
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+ "visibility": "能见度,str,示例:15.3",
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+ "o3": "7",
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+ "pm10": "60",
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+ "pressure": "气压值,str,示例:1023",
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+ "clouds": "云量,str,示例:0",
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+ "co": "0.608",
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+ "quality": "空气质量文字,str,示例:良",
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+ "feelsLike": "体感温度,str,示例:-6",
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+ "windDirectionDegree": "风向角,str,示例:0",
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+ "no2": "52",
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+ "hourTime": "2021-01-01 00:00:00",
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+ "pm25": "22",
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+ "so2": "3",
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+ "temperature": "温度,str,示例:-7",
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+ "aqi": "气象指标指数,str,示例:55",
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+ "humidity": "相对湿度,str,示例:37",
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+ "primaryPollutant": "首要污染物,str,示例:PM10",
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+ "text": "天气现象文字,str,示例:晴",
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+ "windDirection": "风向,str,示例:北",
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+ "windSpeed": "风速,str,示例:2.16",
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+ "windScale": "风力等级,str,示例:1"
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+ }
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+ ]
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+}
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+```
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+
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+正确JSON,日历史数据示例
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": [
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+ {
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+ "rainfall": "降雨量,str,示例:0.0",
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+ "codeDay": "白日气象编码,str,示例:0",
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+ "dayTime": "2021-01-01 00:00:00",
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+ "windDirectionDegree": "风向角,str,示例:225",
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+ "high": "日最高温,str,示例:1",
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+ "textDay": "白日天气现象文字,str,示例:晴",
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+ "codeNight": "夜晚气象编码,str,示例:1",
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+ "low": "日最低温,str,示例:-11",
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+ "textNight": "晚间天气现象文字,str,示例:晴",
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+ "humidity": "相对湿度,str,示例:24",
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+ "windDirection": "降雨量,str,示例:西南",
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+ "windSpeed": "风速,str,示例:8.4",
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+ "windScale": "风力等级,str,示例:2"
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+ }
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+ ]
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+}
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+```
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+
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+错误JSON示例
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+
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+```json
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+{
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+ "result": "fail",
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+ "message": "错误信息,如果接口发生错误会返回该字段"
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+}
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+```
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+
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+### 统计数据查询
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+
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+简介:获取以下气象指标【温度、相对湿度、风速、气压、能见度】的日最大/小值和日均值数据。
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+
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+提示:
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+1. 有小时天气历史数据的城市才有日统计数据记录;
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+2. 数据在每日0-1时更新;
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+3. 接口最大支持一年的数据查询;
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+
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+Method:POST
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+
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+Header参数:Content-Type=application/json
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+
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+URL:/EMS_Weather/Spring/MVC/entrance/unifierJson/dataStatistic
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+
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+请求参数:
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+
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+```json
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+{
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+ "cityName":"城市名称,比如:上海",
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+ "dataSize":"枚举值字符串:max,返回最大最小值; avg,返回均值,all,返回最值和均值",
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+ "startTime":"开始时间(包含),str,示例:2021-01-01 00:00:00",
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+ "endTime":"结束时间(不包含),str,示例:2021-01-03 00:00:00"
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+}
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+```
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+
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+返回结果:
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+
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+正确JSON示例
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+
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+```json
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+{
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+ "result": "success",
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+ "message": null,
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+ "data": [
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+ {
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+ "maxVisibility": 27.0,
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+ "avgPressure": 1021.5,
|
|
|
+ "maxTemp": 1.0,
|
|
|
+ "avgHumidity": 37.0,
|
|
|
+ "avgTemp": -5.4,
|
|
|
+ "minHumidity": 17.0,
|
|
|
+ "dayTime": "2021-01-01 00:00:00",
|
|
|
+ "minTemp": -11.0,
|
|
|
+ "maxWindSpeed": 8.0,
|
|
|
+ "avgWindSpeed": 4.0,
|
|
|
+ "minVisibility": 11.0,
|
|
|
+ "avgVisibility": 17.0,
|
|
|
+ "minPressure": 1020.0,
|
|
|
+ "maxPressure": 1024.0,
|
|
|
+ "minWindSpeed": 1.0,
|
|
|
+ "maxHumidity": 59.0
|
|
|
+ }
|
|
|
+ ]
|
|
|
+}
|
|
|
+```
|
|
|
+
|
|
|
+错误JSON示例
|
|
|
+
|
|
|
+```json
|
|
|
+{
|
|
|
+ "result": "fail",
|
|
|
+ "message": "错误信息,如果接口发生错误会返回该字段"
|
|
|
+}
|
|
|
+```
|
|
|
+
|
|
|
+### 日出日落时间计算
|
|
|
+
|
|
|
+简介:根据坐标或者数据字典城市编码或者包含数据字典城市编码的项目数据字典ID计算日出日落时间。
|
|
|
+
|
|
|
+提示:入参支持数据字典城市名称,数据字典城市编码,符合数据字典命名规范的项目ID,经纬度值,四项参数不能全部为空,使用优先级:经纬度值> 数据字典城市编码 > 项目ID > 城市名称。该接口支持最长一年的数据计算。
|
|
|
+
|
|
|
+Method:POST
|
|
|
+
|
|
|
+Header参数:Content-Type=application/json
|
|
|
+
|
|
|
+URL:/EMS_Weather/Spring/MVC/entrance/unifierJson/sunRiseAndSetCompute
|
|
|
+
|
|
|
+请求参数:
|
|
|
+
|
|
|
+```json
|
|
|
+{
|
|
|
+ "cityName":"城市名称,比如:上海",
|
|
|
+ "longitude":116.4,
|
|
|
+ "latitude":39.9,
|
|
|
+ "startDay":"开始日(含),str,示例:2021-02-14",
|
|
|
+ "endDay":"结束日(不含),str,示例:2021-02-15"
|
|
|
+}
|
|
|
+```
|
|
|
+
|
|
|
+返回结果:
|
|
|
+
|
|
|
+正确JSON示例
|
|
|
+
|
|
|
+```json
|
|
|
+{
|
|
|
+ "result": "success",
|
|
|
+ "message": null,
|
|
|
+ "data": [
|
|
|
+ {
|
|
|
+ "day": "日时间yyyy-MM-dd,str,示例:2021-02-14",
|
|
|
+ "sunSet": "日落时间HH:mm:ss,str,示例:17:50:00",
|
|
|
+ "sunRise": "日出时间HH:mm:ss,str,示例:07:06:00"
|
|
|
+ }
|
|
|
+ ]
|
|
|
+}
|
|
|
+```
|
|
|
+
|
|
|
+错误JSON示例
|
|
|
+
|
|
|
+```json
|
|
|
+{
|
|
|
+ "result": "fail",
|
|
|
+ "message": "错误信息,如果接口发生错误会返回该字段"
|
|
|
+}
|
|
|
+```
|
|
|
+
|
|
|
+### 天气现象图标下载
|
|
|
+
|
|
|
+简介:获取天气现象编码对应的图标图片数据。
|
|
|
+
|
|
|
+Method:GET
|
|
|
+
|
|
|
+URL:/EMS_Weather/Spring/MVC/entrance/download/icon/weatherCode-theme-size
|
|
|
+
|
|
|
+URL说明:
|
|
|
+1. 以HTTP-GET访问接口,接口参数在URL最后面;
|
|
|
+2. 参数格式为weatherCode-theme-size。其中weatherCode为天气现象编码,必需;theme为图片主题,非必需,支持dark、light、classic三种;size为图标大小,非必需,支持big、small两种。
|
|
|
+3. 接口请求示例:/EMS_Weather/Spring/MVC/entrance/download/icon/5-classic-big
|
|
|
+
|
|
|
+返回结果:数据流
|