编码转换：GB2313转UTF8

package main


import (

    iconv "github.com/djimenez/iconv-go"

    "io/ioutil"

    "log"

    "net/http"

)



func main() {

    log.SetFlags(log.LstdFlags | log.Lshortfile)

    resp, err := http.Get("http://data.earthquake.cn/datashare/globeEarthquake_csn.html")

    if err != nil {

        log.Fatal(err)

    }



    defer resp.Body.Close()

    input, err := ioutil.ReadAll(resp.Body)

    out := make([]byte, len(input))

    out = out[:]

    iconv.Convert(input, out, "gb2312", "utf-8")

    ioutil.WriteFile("out.html", out, 0644)

}