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58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package service
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import (
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"fmt"
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"github.com/astaxie/beego/httplib"
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"strconv"
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"sync"
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"time"
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"weather/models"
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)
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type HttpWeatherService struct {
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}
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func SyncNmcCityAndNmcProvince() {
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}
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func (s *HttpWeatherService) GetNmcNowWeather() {
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citys := models.GetNmcCityList()
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fmt.Println(citys)
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fmt.Println(len(citys))
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if len(citys)==0 {
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SyncNmcCityAndNmcProvince()
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}
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var wg sync.WaitGroup
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for _, item := range citys {
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time.Sleep(time.Millisecond * 300)
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wg.Add(1) // 启动一个goroutine就登记+1
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go func(city *models.NmcCity) {
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defer wg.Done() // goroutine结束就登记-1
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fmt.Println(*city)
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timeUnix := time.Now().Unix()
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s := strconv.FormatInt(timeUnix, 10)
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url := "http://www.nmc.cn/rest/weather?stationid=" + item.Code + "&_=" + s + "000"
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fmt.Println(url)
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req := httplib.Get(url)
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//req.SetTLSClientConfig(&tls.Config{InsecureSkipVerify: true})
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str, err := req.String()
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if err != nil {
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fmt.Println(err)
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}
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var nmcNowWeather = new(models.NmcNowWeather)
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now := time.Now() //获取当前时间
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nmcNowWeather.Weather = str
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nmcNowWeather.Code = item.Code
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nmcNowWeather.WeatherDate = now.Format("2006-01-02")
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id,errInsert := models.AddNmcNowWeather(nmcNowWeather)
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if errInsert!=nil {
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println(errInsert.Error())
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}
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fmt.Println(id)
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fmt.Println(str)
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}(item)
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}
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wg.Wait() // 等待所有登记的goroutine都结束
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}
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