基于Go语言实现微信小程序获得访问者ip的天气源码.zip

package weather import ( "fmt" "io/ioutil" // "io/ioutil" "WeChat_weather/weather_route" "encoding/json" "net" "net/http" "github.com/thinkeridea/go-extend/exnet" ) // 模版{"nums":6,"cityid":"101040100","city":"重庆","date":"2023-08-01","week":"星期二","update_time":"17:07","wea":"雨","wea_img":"yu","tem":"25","tem_day":"34","tem_night":"26","win":"南风","win_speed":"2级","win_meter":"11km\/h","air":"56","pressure":"972","humidity":"96%"} /* "city":"重庆", */ // 用来获取ip地址和天气信息及返回 func Index(w http.ResponseWriter, req *http.Request) { // 获取访问者ip ip := GetIp(w, req) fmt.Println(ip) // fmt.Println(GetWeather(ip)) // 写到网页界面上 view := GetWeather(ip) w.Write([]byte(view)) } // 获取访问者的ip地址 func GetIp(w http.ResponseWriter, req *http.Request) string { // 获取访问者的ip remoteAddr := req.RemoteAddr if ip := exnet.ClientPublicIP(req); ip != "" { remoteAddr = ip } else if ip := exnet.ClientIP(req); ip != "" { remoteAddr = ip } else if ip := req.Header.Get("X-Real-IP"); ip != "" { remoteAddr = ip } else if ip = req.Header.Get("X-Forwarded-For"); ip != "" { remoteAddr = ip } else { remoteAddr, _, _ = net.SplitHostPort(remoteAddr) } if remoteAddr == "::1" { remoteAddr = "127.0.0.1" } return remoteAddr } // 获取指定ip地址的天气 func GetWeather(ip string) string { // 用来获取指定ip天气的url url := fmt.Sprintf("https://v0.yiketianqi.com/free/day?appid=81665891&appsecret=kfMA249f&unescape=1&ip=%s", ip) // 请求url resp, err := http.Get(url) if err != nil { fmt.Println("获取天气失败", err) } // 对url请求流关闭 defer resp.Body.Close() // 获取信息的全部信息 body, err := ioutil.ReadAll(resp.Body) if err != nil { fmt.Println("读取内容失败", err) return "" } // 结构体用来接受信息和选择展示指定信息 var msg weatherroute.Msg json.Unmarshal(body, &msg) fmt.Println(string(body)) fmt.Println(msg.City, msg.Wea) return string(body) }