| // Copyright 2012 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package zip_test |
| |
| import ( |
| "archive/zip" |
| "bytes" |
| "fmt" |
| "io" |
| "log" |
| "os" |
| ) |
| |
| func ExampleWriter() { |
| // Create a buffer to write our archive to. |
| buf := new(bytes.Buffer) |
| |
| // Create a new zip archive. |
| w := zip.NewWriter(buf) |
| |
| // Add some files to the archive. |
| var files = []struct { |
| Name, Body string |
| }{ |
| {"readme.txt", "This archive contains some text files."}, |
| {"gopher.txt", "Gopher names:\nGeorge\nGeoffrey\nGonzo"}, |
| {"todo.txt", "Get animal handling licence.\nWrite more examples."}, |
| } |
| for _, 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) |
| } |
| } |
| |
| // Make sure to check the error on Close. |
| err := w.Close() |
| if err != nil { |
| log.Fatal(err) |
| } |
| } |
| |
| func ExampleReader() { |
| // Open a zip archive for reading. |
| r, err := zip.OpenReader("testdata/readme.zip") |
| if err != nil { |
| log.Fatal(err) |
| } |
| defer r.Close() |
| |
| // Iterate through the files in the archive, |
| // printing some of their contents. |
| for _, f := range r.File { |
| fmt.Printf("Contents of %s:\n", f.Name) |
| rc, err := f.Open() |
| if err != nil { |
| log.Fatal(err) |
| } |
| _, err = io.CopyN(os.Stdout, rc, 68) |
| if err != nil { |
| log.Fatal(err) |
| } |
| rc.Close() |
| fmt.Println() |
| } |
| // Output: |
| // Contents of README: |
| // This is the source code repository for the Go programming language. |
| } |