Golang's method to solve Chinese garbled characters

In the process of learning golang to read files, I encountered the problem of garbled Chinese characters! golang does not have its own codec package, so it needs to use third-party packages

Solution:

Introduce the third transcoding package: git clone https://github.com/axgle/ mahonia.git

Example:

package main

import (
   "bufio"
   "fmt"
   "io"
   "mahonia"  //编码转换
   "os"
)

func main() {

   var enc mahonia.Decoder
   enc = mahonia.NewDecoder("gbk")

   //读取文件的案例
   //读取文件的内容并显示在终端，使用os.Open, file.Close, bufio.NewReader(), reader.ReadString
   file, err := os.Open("e:/test.txt")
   if err != nil {
      fmt.Println("open file err=", err)
   }

   //当函数退出时，要及时关闭file
   defer file.Close() //防止内存泄露

   //创建一个 *Reader , 是带缓冲的, 默认缓冲区为4096个字节
   reader := bufio.NewReader(file)

   //循环读取文件的内容
   for {
      str, err := reader.ReadString('\n') //读到一个换行就结束
      if err == io.EOF { //io.EOF表示文件的末尾
         break
      }
      //输出内容
      fmt.Println("UTF-8 to GBK:", enc.ConvertString(str))
   }

   fmt.Println("文件读取结束")
}

Related recommendations:golang tutorial

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