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Constants ¶
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var DefaultSegmentSize = 10 * 1024 * 1024
DefaultSegmentSize stands for the default segment size (10 Mb)
if the segment size is not set, the default segment size is used
Functions ¶
Types ¶
type Config ¶
type Config struct { // FileName FilePath string // SegmentSize SegmentSize int // TmpDir TmpDir string // IsRangesDisabled bool }
Config represents the download config
type Downloader ¶
type Downloader struct { // URL is the url to download URL string // FileDir represents the directory to store the downloaded file FileDir string // FileName represents the file name FileName string // FileExt represents the file extension FileExt string // HeadHeaders represents the headers of the head file response HeadHeaders http.Header // ContentType represents the content type of the file ContentType string // ContentLength represents the content length of the file ContentLength int64 // Hash represents the file info hash, use for temp dir Hash string // IsSupportRange represents if the server supports the range header IsSupportRange bool // SegmentSize represents the size of each segment, default is 10 Mb SegmentSize int // Ranges represents the ranges of the file Ranges []*Range // FileParts represents the file parts by ranges FileParts []*FilePart // TmpDir represents the temporary directory to store file parts TmpDir string // IsRangesDisabled bool }
Downloader is the downloader
type FilePart ¶
type FilePart struct { // Name of the file. // format <file_name>.<file_ext>.part.<part_index>.<range_start>.<range_end> Name string // FilePath concats the TmpDir and Hash. Path string // FileName string FileExt string Index int RangeStart int RangeEnd int }
FilePart represents a part of a file. Format: <file_name>.<file_ext>.part.<part_index>.<range_start>.<range_end>
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