func TestGetObject(t *testing.T) {
header := http.Header{}
textproto.MIMEHeader(header).Add("Content-Type", "image/jpeg")
textproto.MIMEHeader(header).Add("Content-ID", "123456")
textproto.MIMEHeader(header).Add("Object-ID", "1")
textproto.MIMEHeader(header).Add("Preferred", "1")
textproto.MIMEHeader(header).Add("UID", "1a234234234")
textproto.MIMEHeader(header).Add("Content-Description", "Outhouse")
textproto.MIMEHeader(header).Add("Content-Sub-Description", "The urinal")
textproto.MIMEHeader(header).Add("Location", "http://www.simpleboundary.com/image-5.jpg")
var body string = `<binary data 1>`
reader := ioutil.NopCloser(bytes.NewReader([]byte(body)))
quit := make(chan struct{})
defer close(quit)
results := parseGetObjectResult(quit, header, reader)
result := <-results
o := result.Object
testutils.Ok(t, result.Err)
testutils.Equals(t, true, o.Preferred)
testutils.Equals(t, "image/jpeg", o.ContentType)
testutils.Equals(t, "123456", o.ContentId)
testutils.Equals(t, 1, o.ObjectId)
testutils.Equals(t, "1a234234234", o.Uid)
testutils.Equals(t, "Outhouse", o.Description)
testutils.Equals(t, "The urinal", o.SubDescription)
testutils.Equals(t, "<binary data 1>", string(o.Blob))
testutils.Equals(t, "http://www.simpleboundary.com/image-5.jpg", o.Location)
testutils.Equals(t, false, o.RetsError)
}
func (p *Multipart) AddText(mediaType string, txt string) error {
if p.isClosed {
return ErrPartClosed
}
p.header = textproto.MIMEHeader(map[string][]string{
"Content-Type": {mediaType},
"Content-Transfer-Encoding": {"quoted-printable"},
})
w, err := p.writer.CreatePart(p.header)
if err != nil {
return err
}
encoder := qp.NewWriter(w)
_, err = io.WriteString(encoder, txt)
if err != nil {
return err
}
encoder.Close()
fmt.Fprintf(w, crlf)
fmt.Fprintf(w, crlf)
return nil
}
// AddText applies quoted-printable encoding to the content of r before writing
// the encoded result in a new sub-part with media MIME type set to mediaType.
//
// Specifying the charset in the mediaType string is recommended
// ("plain/text; charset=utf-8").
func (p *Multipart) AddText(mediaType string, r io.Reader) error {
if p.isClosed {
return ErrPartClosed
}
p.header = textproto.MIMEHeader(map[string][]string{
"Content-Type": {mediaType},
"Content-Transfer-Encoding": {"quoted-printable"},
})
w, err := p.writer.CreatePart(p.header)
if err != nil {
return err
}
reader := bufio.NewReader(r)
encoder := qp.NewWriter(w)
defer encoder.Close()
buffer := make([]byte, maxLineLen)
for {
read, err := reader.Read(buffer[:])
if err != nil {
if err != io.EOF {
return err
}
break
}
encoder.Write(buffer[:read])
}
fmt.Fprintf(w, crlf)
fmt.Fprintf(w, crlf)
return nil
}
func getHeader(i map[string][]string, header string) string {
h, ok := textproto.MIMEHeader(i)[textproto.CanonicalMIMEHeaderKey(header)]
if ok {
return h[0]
}
return ""
}
// ForEach ...
func (r *GetObjectResponse) ForEach(result GetObjectResult) error {
resp := r.response
defer resp.Body.Close()
mediaType, params, err := mime.ParseMediaType(resp.Header.Get("Content-Type"))
if err != nil {
return err
}
// its not multipart, just leave
if !strings.HasPrefix(mediaType, "multipart/") {
return result(NewObjectFromStream(textproto.MIMEHeader(resp.Header), resp.Body))
}
// its multipart, need to break it up
partsReader := multipart.NewReader(resp.Body, params["boundary"])
for {
part, err := partsReader.NextPart()
switch {
case err == io.EOF:
return nil
case err != nil:
return err
}
err = result(NewObjectFromStream(part.Header, part))
if err != nil {
return err
}
}
// return nil
}
// getOneRequestFile reads the first file from the request (if multipart/),
// or returns the body if not
func getOneRequestFile(r *http.Request) (reqFile, error) {
f := reqFile{ReadCloser: r.Body}
contentType := r.Header.Get("Content-Type")
logger.Info("msg", "readRequestOneFile", "ct", contentType)
if !strings.HasPrefix(contentType, "multipart/") {
f.FileHeader.Header = textproto.MIMEHeader(r.Header)
return f, nil
}
defer r.Body.Close()
if err := r.ParseMultipartForm(1 << 20); err != nil {
return f, errors.New("error parsing request as multipart-form: " + err.Error())
}
if r.MultipartForm == nil || len(r.MultipartForm.File) == 0 {
return f, errors.New("no files?")
}
for _, fileHeaders := range r.MultipartForm.File {
for _, fileHeader := range fileHeaders {
var err error
if f.ReadCloser, err = fileHeader.Open(); err != nil {
return f, fmt.Errorf("error opening part %q: %s", fileHeader.Filename, err)
}
f.FileHeader = *fileHeader
return f, nil
}
}
return reqFile{}, nil
}
func (cb *couchBackend) mkArticle(ar Article) *nntp.Article {
url := fmt.Sprintf("%s/%s/article", cb.db.DBURL(), cleanupId(ar.MsgId, true))
return &nntp.Article{
Header: textproto.MIMEHeader(ar.Headers),
Body: &lazyOpener{url, nil, nil},
Bytes: ar.Bytes,
Lines: ar.Lines,
}
}
// Text sets the text content of the email.
func (e *Email) Text(text string) {
if nil == e.alternative {
panic("e.alternative IS NIL")
}
out, _ := e.alternative.CreatePart(textproto.MIMEHeader(map[string][]string{
"Content-Type": []string{"text/plain; charset=utf-8"},
}))
fmt.Fprintln(out, text)
}
// AddAttachment encodes the content of r in base64 and writes it as an
// attachment of type attachType in this part.
//
// filename is the file name that will be suggested by the mail user agent to a
// user who would like to download the attachment. It's also the value to which
// the Content-ID header will be set. A name with an extension such as
// "report.docx" or "photo.jpg" is recommended. RFC 5987 is not supported, so
// the charset is restricted to ASCII characters.
//
// mediaType indicates the content type of the attachment. If an empty string is
// passed, mime.TypeByExtension will first be called to deduce a value from the
// extension of filemame before defaulting to "application/octet-stream".
//
// In the following example, the media MIME type will be set to "image/png"
// based on the ".png" extension of the filename "gopher.png":
// part.AddAttachment(Inline, "gopher.png", "", image)
func (p *Multipart) AddAttachment(attachType AttachmentType, filename, mediaType string, r io.Reader) (err error) {
if p.isClosed {
return ErrPartClosed
}
// Default Content-Type value
if mediaType == "" && filename != "" {
mediaType = mime.TypeByExtension(filepath.Ext(filename))
}
if mediaType == "" {
mediaType = "application/octet-stream"
}
header := textproto.MIMEHeader(map[string][]string{
"Content-Type": {mediaType},
"Content-ID": {fmt.Sprintf("<%s>", filename)},
"Content-Location": {fmt.Sprintf("%s", filename)},
"Content-Transfer-Encoding": {"base64"},
"Content-Disposition": {fmt.Sprintf("%s;\r\n\tfilename=%s;", attachType, filename)},
})
w, err := p.writer.CreatePart(header)
if err != nil {
return err
}
encoder := base64.NewEncoder(base64.StdEncoding, w)
data := bufio.NewReader(r)
buffer := make([]byte, int(math.Ceil(maxLineLen/4)*3))
for {
read, err := io.ReadAtLeast(data, buffer[:], len(buffer))
if err != nil {
if err == io.EOF {
break
} else if err != io.ErrUnexpectedEOF {
return err
}
}
if _, err := encoder.Write(buffer[:read]); err != nil {
return err
}
if read == len(buffer) {
fmt.Fprintf(w, crlf)
}
}
encoder.Close()
fmt.Fprintf(w, crlf)
return nil
}
// GetHeader returns the undecoded value of header if found. To access the
// raw (potentially encoded) value of header, use the Message.Header.
func (m *Message) GetHeader(header string) string {
e := textproto.MIMEHeader(m.Header).Get(header)
if e == "" {
return ""
}
dec := new(qp.WordDecoder)
decoded, err := dec.DecodeHeader(e)
if err != nil {
return ""
}
return decoded
}
func parseGetObjectResult(quit <-chan struct{}, header http.Header, body io.ReadCloser) <-chan GetObjectResult {
data := make(chan GetObjectResult)
go func() {
defer body.Close()
defer close(data)
select {
case data <- parseHeadersAndStream(textproto.MIMEHeader(header), body):
case <-quit:
return
}
}()
return data
}
func (m *Message) GetMultipleHeaderValues(header string) (values []string) {
headers := textproto.MIMEHeader(m.Header)
list := headers[header]
for _, v := range list {
dec := new(qp.WordDecoder)
decoded, err := dec.DecodeHeader(v)
if err != nil {
continue
}
values = append(values, decoded)
}
return values
}
func newResponseParameters(shared bool, cacheRequest *cacheRequest, resource *Resource) (int, int64, http.Header, io.ReadCloser, error) {
age, err := resource.Age()
if err != nil {
return int(http.StatusInternalServerError), -1, nil, nil, err
}
contentLength := resource.ContentLength()
statusCode := resource.Status()
headers := make(http.Header)
for key, mimeheaders := range resource.Header() {
for _, header := range mimeheaders {
textproto.MIMEHeader(headers).Add(key, header)
}
}
// http://httpwg.github.io/specs/rfc7234.html#warn.113
if age > (time.Hour*24) && resource.HeuristicFreshness() > (time.Hour*24) {
textproto.MIMEHeader(headers).Add("Warning", `113 - "Heuristic Expiration"`)
}
// http://httpwg.github.io/specs/rfc7234.html#warn.110
freshness, err := freshness(shared, resource, cacheRequest)
if err != nil || freshness <= 0 {
textproto.MIMEHeader(headers).Add("Warning", `110 - "Response is Stale"`)
}
debugf("resource is %s old, updating age from %s", age.String(), headers.Get("Age"))
textproto.MIMEHeader(headers).Set("Age", fmt.Sprintf("%.f", math.Floor(age.Seconds())))
textproto.MIMEHeader(headers).Set("Via", resource.Via())
body := resource
return statusCode, contentLength, headers, body, nil
}
// Walk over the parts of the email, calling todo on every part.
// The part.Body given to todo is reused, so read if you want to use it!
//
// By default this is recursive, except dontDescend is true.
func Walk(part MailPart, todo TodoFunc, dontDescend bool) error {
br, e := temp.NewReadSeeker(part.Body)
if e != nil {
return e
}
defer func() { _ = br.Close() }()
msg, hsh, e := ReadAndHashMessage(br)
if e != nil {
return errgo.Notef(e, "WalkMail")
}
ct, params, decoder, e := getCT(msg.Header)
logger.Info("msg", "Walk message", "hsh", hsh, "headers", msg.Header)
if e != nil {
return errgo.Notef(e, "WalkMail")
}
if ct == "" {
ct = "message/rfc822"
}
child := MailPart{ContentType: ct, MediaType: params,
Header: textproto.MIMEHeader(msg.Header),
Body: msg.Body, Parent: &part,
Level: part.Level + 1,
Seq: nextSeqInt()}
child.Header.Add("X-Hash", hsh)
if child.Header.Get(HashKeyName) == "" {
child.Header.Add(HashKeyName, hsh)
}
logger.Debug("msg", "message", "sequence", child.Seq, "content-type", ct, "params", params)
if strings.HasPrefix(ct, "multipart/") {
return WalkMultipart(child, todo, dontDescend)
}
if !dontDescend && strings.HasPrefix(ct, "message/") { //mail
if decoder != nil {
child.Body = decoder(child.Body)
}
if e = Walk(child, todo, dontDescend); e != nil {
return errgo.Notef(e, "WalkMail descending")
}
return nil
}
//simple
if decoder != nil {
child.Body = decoder(child.Body)
}
if e = todo(child); e != nil {
return errgo.Notef(e, "todo")
}
return nil
}
func TestGetObject(t *testing.T) {
header := http.Header{}
textproto.MIMEHeader(header).Add("Content-Type", "image/jpeg")
textproto.MIMEHeader(header).Add("Content-ID", "123456")
textproto.MIMEHeader(header).Add("Object-ID", "1")
textproto.MIMEHeader(header).Add("Preferred", "1")
textproto.MIMEHeader(header).Add("UID", "1a234234234")
textproto.MIMEHeader(header).Add("Content-Description", "Outhouse")
textproto.MIMEHeader(header).Add("Content-Sub-Description", "The urinal")
textproto.MIMEHeader(header).Add("Location", "http://www.simpleboundary.com/image-5.jpg")
var body = `<binary data 1>`
response := GetObjectResponse{
response: &http.Response{
Header: header,
Body: ioutil.NopCloser(strings.NewReader(body)),
},
}
defer response.Close()
var objects []*Object
err := response.ForEach(func(o *Object, err error) error {
objects = append(objects, o)
return nil
})
testutils.Ok(t, err)
testutils.Equals(t, 1, len(objects))
o := objects[0]
testutils.Equals(t, true, o.Preferred)
testutils.Equals(t, "image/jpeg", o.ContentType)
testutils.Equals(t, "123456", o.ContentID)
testutils.Equals(t, 1, o.ObjectID)
testutils.Equals(t, "1a234234234", o.UID)
testutils.Equals(t, "Outhouse", o.Description)
testutils.Equals(t, "The urinal", o.SubDescription)
testutils.Equals(t, "<binary data 1>", string(o.Blob))
testutils.Equals(t, "http://www.simpleboundary.com/image-5.jpg", o.Location)
testutils.Equals(t, false, o.RetsError)
}
func (h Headers) Set(key, value string) {
textproto.MIMEHeader(h).Set(key, value)
}
func (h Headers) Add(key, value string) {
textproto.MIMEHeader(h).Add(key, value)
}
func ParsePO(r io.ReadSeeker) (*Catalog, error) {
var magic uint32
if err := binary.Read(r, binary.LittleEndian, &magic); err != nil {
return nil, err
}
var bo binary.ByteOrder
if magic == leMagic {
bo = binary.LittleEndian
} else if magic == beMagic {
bo = binary.BigEndian
} else {
return nil, ErrInvalidMagic
}
var version, stringCount, origOffset, transOffset uint32
if err := binary.Read(r, bo, &version); err != nil {
return nil, err
}
if err := binary.Read(r, bo, &stringCount); err != nil {
return nil, err
}
if err := binary.Read(r, bo, &origOffset); err != nil {
return nil, err
}
if err := binary.Read(r, bo, &transOffset); err != nil {
return nil, err
}
// TODO: Check version
stringOffsets := make([]struct{ origStart, origLen, transStart, transLen int32 }, stringCount)
if o, err := r.Seek(int64(origOffset), 0); err != nil {
return nil, err
} else if o != int64(origOffset) {
return nil, ErrTruncated
}
for i := 0; i < int(stringCount); i++ {
if err := binary.Read(r, bo, &stringOffsets[i].origLen); err != nil {
return nil, err
}
if err := binary.Read(r, bo, &stringOffsets[i].origStart); err != nil {
return nil, err
}
}
if o, err := r.Seek(int64(transOffset), 0); err != nil {
return nil, err
} else if o != int64(transOffset) {
return nil, ErrTruncated
}
for i := 0; i < int(stringCount); i++ {
if err := binary.Read(r, bo, &stringOffsets[i].transLen); err != nil {
return nil, err
}
if err := binary.Read(r, bo, &stringOffsets[i].transStart); err != nil {
return nil, err
}
}
catalog := Catalog{
Strings: make(map[string]*Translation, stringCount),
PluralFormula: GermanicPluralFormula,
}
for _, so := range stringOffsets {
if o, err := r.Seek(int64(so.origStart), 0); err != nil {
return nil, err
} else if o != int64(so.origStart) {
return nil, ErrTruncated
}
origBytes := make([]byte, so.origLen)
if _, err := r.Read(origBytes); err != nil {
return nil, err
}
if o, err := r.Seek(int64(so.transStart), 0); err != nil {
return nil, err
} else if o != int64(so.transStart) {
return nil, ErrTruncated
}
transBytes := make([]byte, so.transLen)
if _, err := r.Read(transBytes); err != nil {
return nil, err
}
if len(origBytes) == 0 {
// Translation meta header
header, err := textproto.NewReader(
bufio.NewReader(bytes.NewReader(transBytes))).ReadMIMEHeader()
if err != nil {
catalog.Header = header
} else {
catalog.Header = textproto.MIMEHeader(make(map[string][]string))
}
} else {
origParts := strings.Split(string(origBytes), "\x00")
transParts := strings.Split(string(transBytes), "\x00")
if len(transParts) > 0 {
t := &Translation{
Translation: transParts,
}
catalog.Strings[origParts[0]] = t
if len(origParts) > 1 {
t.Plural = origParts[1]
}
}
}
}
return &catalog, nil
}
func (h Header) Add(key, value string) {
//都是相同的map结构
textproto.MIMEHeader(h).Add(key, value) //将header类型转换
}
// Get gets the first value associated with the given key.
// If there are no values associated with the key, Get returns "".
// To access multiple values of a key, access the map directly
// with CanonicalHeaderKey.
func (h Header) Get(key string) string { // 获得header对应的key
return textproto.MIMEHeader(h).Get(key)
}
// Set sets the header entries associated with key to
// the single element value. It replaces any existing
// values associated with key.
func (h Header) Set(key, value string) { // 设置key, value
textproto.MIMEHeader(h).Set(key, value)
}
func (c *Client) UploadMedia(userID, albumID string, m *UploadMediaInfo, contentType string, contentLength int64, r io.Reader) (*Media, error) {
if userID == "" {
userID = "default"
}
if albumID == "" {
albumID = "default"
}
const metaDataContentType = "application/atom+xml"
var media *Media
var err error
var totalContentLength int64
pipeOut, pipeIn := io.Pipe()
uri := fmt.Sprintf("%s/data/feed/api/user/%s/albumid/%s", c.BaseURL, userID, albumID)
writer := multipart.NewWriter(pipeIn)
wg := new(sync.WaitGroup)
wg.Add(1)
metaData, _ := xml.Marshal(m)
totalContentLength += int64(3 + len(writer.Boundary())) // --boundary\n
totalContentLength += int64(14 + len(metaDataContentType) + 1) // Content-Type: xxxx\n\n
totalContentLength += int64(len(metaData) + 1) // {xml}\n
totalContentLength += int64(3 + len(writer.Boundary())) // --boundary\n
totalContentLength += int64(14 + len(contentType) + 1) // Content-Type: xxxx\n\n
totalContentLength += int64(len(metaData) + 1) // {binary}\n
totalContentLength += int64(3 + len(writer.Boundary())) // --boundary\n
go func() {
defer wg.Done()
var resp *http.Response
var req *http.Request
req, err = http.NewRequest("POST", uri, pipeOut)
if err != nil {
return
}
req.Header.Set("Content-Type", fmt.Sprintf("multipart/related; boundary=%q", writer.Boundary()))
req.Header.Set("Content-Length", fmt.Sprintf("%d", totalContentLength))
resp, err = c.client.Do(req)
if err != nil {
return
}
defer resp.Body.Close()
if resp.StatusCode != 201 {
buff, _ := ioutil.ReadAll(resp.Body)
err = fmt.Errorf("API Error: %s", string(buff))
return
}
media, err = parsePhotoFeed(resp.Body)
}()
metaDataPart, err := writer.CreatePart(textproto.MIMEHeader(map[string][]string{
"Content-Type": []string{metaDataContentType},
}))
if err != nil {
return nil, err
}
metaDataPart.Write(metaData)
binaryPart, err := writer.CreatePart(textproto.MIMEHeader(map[string][]string{
"Content-Type": []string{contentType},
}))
if _, err = io.Copy(binaryPart, r); err != nil {
return nil, err
}
writer.Close()
pipeIn.Close()
wg.Wait()
return media, err
}
// SetHeader adds header to the list of headers and sets it to quoted-printable
// encoded value.
func (m *Message) SetHeader(header, value string) {
textproto.MIMEHeader(m.Header).Set(header, value)
}
// AddHeader appends the header value to the list of values for this header key
func (m *Message) AddHeader(header, value string) {
textproto.MIMEHeader(m.Header).Add(header, value)
}
func (server vermServer) FileUploader(w http.ResponseWriter, req *http.Request, replicating bool) (*fileUpload, error) {
// deal with '/..' etc.
path := path.Clean(req.URL.Path)
location := ""
if replicating {
location = path
lastSlash := strings.LastIndex(path, "/")
if lastSlash < 4 {
return nil, &WrongLocationError{path}
}
path = path[0 : lastSlash-3]
}
// don't allow uploads to the root directory itself, which would be unmanageable
if len(path) <= 1 {
path = DefaultDirectoryIfNotGivenByClient
}
// make a tempfile in the requested (or default, as above) directory
directory := server.RootDataDir + path
err := os.MkdirAll(directory, DirectoryPermission)
if err != nil {
return nil, err
}
var tempFile *os.File
tempFile, err = ioutil.TempFile(directory, "_upload")
if err != nil {
return nil, err
}
// if the upload is a raw post, the input stream is the request body
var input io.Reader = req.Body
// but if the upload is a browser form, the input stream needs multipart decoding
contentType := mediaTypeOrDefault(textproto.MIMEHeader(req.Header))
if contentType == "multipart/form-data" {
file, mpheader, mperr := req.FormFile(UploadedFieldFieldForMultipart)
if mperr != nil {
return nil, mperr
}
input = file
contentType = mediaTypeOrDefault(mpheader.Header)
}
// determine the appropriate extension from the content type
extension := mimeext.ExtensionByType(contentType)
// if the file is both gzip-encoded and is actually a gzip file itself, strip the redundant encoding
storageEncoding := req.Header.Get("Content-Encoding")
if extension == ".gz" && storageEncoding != "" {
input, err = EncodingDecoder(storageEncoding, input)
if err != nil {
return nil, err
}
storageEncoding = ""
}
// as we read from the stream, copy it into the tempfile - potentially in encoded format (except for the above case)
input = io.TeeReader(input, tempFile)
// but uncompress the stream before feeding it to the hasher
input, err = EncodingDecoder(storageEncoding, input)
if err != nil {
return nil, err
}
// in addition to handling gzip content-encoding, if an actual .gz file is uploaded,
// we need to decompressed it and hash its contents rather than the raw file itself;
// otherwise there would be an ambiguity between application/octet-stream files with
// gzip on-disk compression and application/gzip files with no compression, and they
// would appear to have different hashes, which would break replication
if extension == ".gz" {
input, err = gzip.NewReader(input)
if err != nil {
return nil, err
}
}
return &fileUpload{
replicating: replicating,
root: server.RootDataDir,
path: path,
location: location,
contentType: contentType,
extension: extension,
encoding: storageEncoding,
input: input,
hasher: sha256.New(),
tempFile: tempFile,
}, nil
}
// ExtractingFilter is a filter for the mail pipeline which extracts archives
func ExtractingFilter(inch <-chan i18nmail.MailPart, outch chan<- i18nmail.MailPart,
files chan<- ArchFileItem, errch chan<- error, ctx *Context) {
defer func() {
logger.Debug("msg", "ExtractingFilter closes", "outch", outch)
close(outch)
}()
allIn := make(chan i18nmail.MailPart, 1024)
var wg sync.WaitGroup // for waiting all input to finish
go func() {
for part := range inch {
wg.Add(1)
allIn <- part
}
wg.Wait()
close(allIn)
}()
for part := range allIn {
var (
makeReader func(io.Reader) (uncompr.Lister, error)
zr uncompr.Lister
err error
)
body := io.Reader(part.Body)
if part.ContentType == "application/x-ole-storage" {
r, err := NewOLEStorageReader(body)
if err != nil {
goto Error
}
child := part.Spawn()
child.ContentType, child.Body = "message/rfc822", r
child.Header = textproto.MIMEHeader(map[string][]string{
"X-FileName": []string{
safeFn(part.Header.Get("X-FileName")+".eml", true),
}})
wg.Add(1)
allIn <- child
wg.Done()
continue
}
switch part.ContentType {
case "application/zip":
makeReader = uncompr.NewZipLister
case "application/rar":
makeReader = uncompr.NewRarLister
//case "application/tar": makeReader = UnTar
default:
goto Skip
}
zr, err = makeReader(body)
if err != nil {
goto Error
}
for i, z := range zr.List() {
rc, err := z.Open()
if err != nil {
logger.Warn("msg", "open zip element", "i", i, "error", err)
continue
}
chunk, err := ioutil.ReadAll(rc)
_ = rc.Close()
if err != nil {
logger.Warn("msg", "read zip element", "i", i, "error", err)
continue
}
child := part.Spawn()
child.ContentType = FixContentType(chunk, "application/octet-stream",
z.Name())
child.Body = bytes.NewBuffer(chunk)
child.Header = textproto.MIMEHeader(make(map[string][]string, 1))
child.Header.Add("X-FileName", safeFn(z.Name(), true))
wg.Add(1)
allIn <- child
}
wg.Done()
continue
Error:
logger.Error("msg", "ExtractingFilter", "error", err)
if err != nil {
errch <- err
}
Skip:
wg.Done()
outch <- part
}
}
// Del deletes the values associated with the key.
func (h Header) Del(key, value string) {
textproto.MIMEHeader(h).Del(key)
}
func (h Headers) Get(key string) string {
return textproto.MIMEHeader(h).Get(key)
}
func (h Headers) Del(key string) {
textproto.MIMEHeader(h).Del(key)
}
func NewEntity(msg *mail.Message, dumpDir string) (*Entity, error) {
shared := &sharedData{
dumpDir: dumpDir,
}
return newEntity(textproto.MIMEHeader(msg.Header), msg.Body, shared)
}