golang中文字符编码转换

golang处理中文时默认是utf8，当遇到其他如GBK字符是就会出现乱码，此处介绍golang 官方golang.org/x/text/encoding/simplifiedchinese包下的编码转换

package mainimport "golang.org/x/text/encoding/simplifiedchinese"type Charset stringconst (   UTF8    = Charset("UTF-8")   GB18030 = Charset("GB18030"))func ConvertByte2String(byte []byte, charset Charset) string {   var str string   switch charset {   case GB18030:      var decodeBytes,_=simplifiedchinese.GB18030.NewDecoder().Bytes(byte)      str= string(decodeBytes)   case UTF8:      fallthrough   default:      str = string(byte)   }   return str}