multipart

package standard library

Go to main page

Versions in this module

go1

go1.18.10

Jan 10, 2023 GO-2023-1569GO-2023-1705

GO-2023-1569: Excessive resource consumption in mime/multipart

GO-2023-1705: Excessive resource consumption in net/http, net/textproto and mime/multipart

Changes in this version

+ var ErrMessageTooLarge = errors.New("multipart: message too large")

+ type File interface

+ type FileHeader struct

+ Filename string

+ Header textproto.MIMEHeader

+ Size int64

+ func (fh *FileHeader) Open() (File, error)

+ type Form struct

+ File map[string][]*FileHeader

+ Value map[string][]string

+ func (f *Form) RemoveAll() error

+ type Part struct

+ Header textproto.MIMEHeader

+ func (p *Part) Close() error

+ func (p *Part) FileName() string

+ func (p *Part) FormName() string

+ func (p *Part) Read(d []byte) (n int, err error)

+ type Reader struct

+ func NewReader(r io.Reader, boundary string) *Reader

+ func (r *Reader) NextPart() (*Part, error)

+ func (r *Reader) NextRawPart() (*Part, error)

+ func (r *Reader) ReadForm(maxMemory int64) (*Form, error)

+ type Writer struct

+ func NewWriter(w io.Writer) *Writer

+ func (w *Writer) Boundary() string

+ func (w *Writer) Close() error

+ func (w *Writer) CreateFormField(fieldname string) (io.Writer, error)

+ func (w *Writer) CreateFormFile(fieldname, filename string) (io.Writer, error)

+ func (w *Writer) CreatePart(header textproto.MIMEHeader) (io.Writer, error)

+ func (w *Writer) FormDataContentType() string

+ func (w *Writer) SetBoundary(boundary string) error

+ func (w *Writer) WriteField(fieldname, value string) error