character encoding - Why file's name get messy using archive/zip in golang, linux? -

i'm using golang's standard package archive/zip wrap several files zipfile.
here code test:

package main  import (         "archive/zip"     "log"     "os" )  func main() {     archive, _ := os.create("/tmp/测试file.zip")     w := zip.newwriter(archive)      // add files archive.     var files = []struct {         name, body string     }{         {"测试.txt", "test content: 测试"},         {"test.txt", "test content: test"},     }      _, file := range files {         f, err := w.create(file.name)         if err != nil {             log.fatal(err)         }          _, err = f.write([]byte(file.body))         if err != nil {             log.fatal(err)         }     }      err := w.close()     if err != nil {         log.fatal(err)     } } 

results:
zip file named 测试file.zip under /tmp expected.
after unzip it, 2 files: test.txt, ц╡ЛшпХ.txt, , mess.
contents in both of 2 files normal expected.

why happen , how fix this?

this might issue unzip not handling utf8 names properly. explicitly using chinese locale worked me:

$ lang=zh_zh unzip 测试file.zip archive:  测试file.zip   inflating: 测试.txt                 inflating: test.txt $ cat *.txt test content: testtest content: 测试