import json import rand import net.http struct Weather { status string [skip] // drop this field api_version string [skip] api_status string [skip] lang string [skip] unit string [skip] tzshift int [skip] timezone string [skip] server_time u32 [skip] location []f32 [skip] result Result //[json: result] if the field name is different in JSON, it can be specified } struct Result { realtime Realtime [skip] minutely Minutely [skip] hourly Hourly [skip] daily Daily [skip] primary int [skip] forecast_keypoint string } struct Realtime {} struct Minutely {} struct Hourly {} struct Daily {} fn main() { config := http.FetchConfig{ user_agent: 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0' } rnd := rand.f32() url := 'https://api.caiyunapp.com/v2.5/96Ly7wgKGq6FhllM/116.391912,40.010711/weather.jsonp?hourlysteps=120&random=$rnd' // println(url) resp := http.fetch(url, config) or { println('failed to fetch data from the server') return } weather := json.decode(Weather, resp.text) or { println('failed to decode weather json') return } println('未来两小时天气:\n${weather.result.forecast_keypoint}.') }