multipartreader

Documentation

Overview

Package multipartreader helps you encode large files in MIME multipart format without reading the entire content into memory.

Index

• type MultipartReader
  • func NewMultipartReader() (mr *MultipartReader)
  • func (mr *MultipartReader) AddFormFeild(fieldname string, readerlen ReaderLen)
  • func (mr *MultipartReader) AddFormFile(fieldname, filename string, readerlen64 ReaderLen64)
  • func (mr *MultipartReader) ContentType() string
  • func (mr *MultipartReader) Len() int64
  • func (mr *MultipartReader) Read(p []byte) (n int, err error)
  • func (mr *MultipartReader) Readed() int64
  • func (mr *MultipartReader) SetupHTTPRequest(req *http.Request)
• type ReadedLen64
  • func NewFileReadedLen64(f *os.File) ReadedLen64
• type ReaderLen
• type ReaderLen64

Types

type MultipartReader

type MultipartReader struct {
	// contains filtered or unexported fields
}

MultipartReader MIME multipart format

func NewMultipartReader

func NewMultipartReader() (mr *MultipartReader)

NewMultipartReader 返回初始化的 *MultipartReader

func (*MultipartReader) AddFormFeild

func (mr *MultipartReader) AddFormFeild(fieldname string, readerlen ReaderLen)

AddFormFeild 增加 form 表单

func (*MultipartReader) AddFormFile

func (mr *MultipartReader) AddFormFile(fieldname, filename string, readerlen64 ReaderLen64)

AddFormFile 增加 form 文件表单

func (*MultipartReader) ContentType

func (mr *MultipartReader) ContentType() string

ContentType 返回 Content-Type

func (*MultipartReader) Len

func (mr *MultipartReader) Len() int64

Len 返回表单内容总长度

func (*MultipartReader) Read

func (mr *MultipartReader) Read(p []byte) (n int, err error)

func (*MultipartReader) Readed

func (mr *MultipartReader) Readed() int64

Readed 返回 form 表单已读取的数据量, 用于计算上传速度等

func (*MultipartReader) SetupHTTPRequest

func (mr *MultipartReader) SetupHTTPRequest(req *http.Request)

SetupHTTPRequest 为 *http.Request 配置

type ReadedLen64

type ReadedLen64 interface {
	ReaderLen64
	Readed() int64
}

ReadedLen64 实现io.Reader, 64-bit长度接口和已读取数据量接口

func NewFileReadedLen64

func NewFileReadedLen64(f *os.File) ReadedLen64

NewFileReadedLen64 *os.File 实现 ReadedLen64 接口

type ReaderLen

type ReaderLen interface {
	io.Reader
	Len() int
}

ReaderLen 实现io.Reader和32-bit长度接口

type ReaderLen64

type ReaderLen64 interface {
	io.Reader
	Len() int64
}

ReaderLen64 实现io.Reader和64-bit长度接口