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Diffstat (limited to 'src/pkg/mime/multipart/example_test.go')
-rw-r--r-- | src/pkg/mime/multipart/example_test.go | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/pkg/mime/multipart/example_test.go b/src/pkg/mime/multipart/example_test.go new file mode 100644 index 000000000..26135b785 --- /dev/null +++ b/src/pkg/mime/multipart/example_test.go @@ -0,0 +1,53 @@ +// Copyright 2014 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 multipart_test + +import ( + "fmt" + "io" + "io/ioutil" + "log" + "mime" + "mime/multipart" + "net/mail" + "strings" +) + +func ExampleNewReader() { + msg := &mail.Message{ + Header: map[string][]string{ + "Content-Type": []string{"multipart/mixed; boundary=foo"}, + }, + Body: strings.NewReader( + "--foo\r\nFoo: one\r\n\r\nA section\r\n" + + "--foo\r\nFoo: two\r\n\r\nAnd another\r\n" + + "--foo--\r\n"), + } + mediaType, params, err := mime.ParseMediaType(msg.Header.Get("Content-Type")) + if err != nil { + log.Fatal(err) + } + if strings.HasPrefix(mediaType, "multipart/") { + mr := multipart.NewReader(msg.Body, params["boundary"]) + for { + p, err := mr.NextPart() + if err == io.EOF { + return + } + if err != nil { + log.Fatal(err) + } + slurp, err := ioutil.ReadAll(p) + if err != nil { + log.Fatal(err) + } + fmt.Printf("Part %q: %q\n", p.Header.Get("Foo"), slurp) + } + } + + // Output: + // Part "one": "A section" + // Part "two": "And another" +} |