自动解析html页面的编码格式：
需要依赖 golang.org/x/text 和 golang.org/x/net 这两个外部库
package mainimport ( ???"net/http" ???"io/ioutil" ???"fmt" ???"golang.org/x/text/transform" ???"io" ???"golang.org/x/text/encoding" ???"bufio" ???"golang.org/x/net/html/charset")// encoding determine for html page , eg: gbk gb2312 GB18030func determineEncoding(r io.Reader) encoding.Encoding { ???bytes, err := bufio.NewReader(r).Peek(1024) ???if err != nil { ???????panic(err) ???} ???e, _, _ := charset.DetermineEncoding(bytes, "") ???return e}func main() { ???resp, err := http.Get("http://www.zhenai.com/zhenghun") ???if err != nil { ???????panic(err) ???} ???defer resp.Body.Close() ???e := determineEncoding(resp.Body) ???reader := transform.NewReader(resp.Body, e.NewDecoder()) ???if resp.StatusCode == http.StatusOK { ???????bodyBytes, err := ioutil.ReadAll(reader) ???????if err != nil { ???????????panic(err) ???????} ???????fmt.Printf("%s\n", bodyBytes) ???}}Golang html encoding解析
原文地址：https://www.cnblogs.com/vincenshen/p/9381810.html