Documentation
¶
Index ¶
- Variables
- func DoDownload(url string, fileName string, sizeofFile int64)
- func HTTPGet(urlStr string) (body []byte, err error)
- func SetCacheSize(size int64)
- func SetMaxParallel(t int)
- type Block
- type FileDl
- type HTTPClient
- func (h *HTTPClient) ClearCookiejar()
- func (h *HTTPClient) Fetch(method string, urlStr string, post interface{}, header map[string]string) (body []byte, err error)
- func (h *HTTPClient) SetCookiejar(c *cookiejar.Jar)
- func (h *HTTPClient) SetGzip(b bool)
- func (h *HTTPClient) SetHTTPSecure(b bool)
- func (h *HTTPClient) SetKeepAlive(b bool)
- func (h *HTTPClient) SetResponseHeaderTimeout(t time.Duration)
- func (h *HTTPClient) SetTimeout(t time.Duration)
Constants ¶
This section is empty.
Variables ¶
View Source
var (
// DownloadingFileSuffix 断点续传临时文件后缀
DownloadingFileSuffix = ".baidupcs_go_downloading"
)
View Source
var ( // FileNameRE 正则表达式: 匹配文件名 FileNameRE = regexp.MustCompile("filename=\"(.*?)\"") )
Functions ¶
func DoDownload ¶
DoDownload 简单网络下载器, 使用默认下载线程, 通过调用 SetMaxThread 来修改默认下载线程
Types ¶
type Block ¶
type Block struct {
Begin int64 `json:"begin"`
End int64 `json:"end"`
Final bool `json:"isfinal"` // 最后线程, 因为最后的下载线程, 需要另外做处理
// contains filtered or unexported fields
}
Block 下载区块
type FileDl ¶
type FileDl struct {
URL string // 下载地址
Size int64 // 文件大小
File *os.File // 要写入的文件
BlockList blockList // 用于记录未下载的文件块起始位置
*HTTPClient // http client
// contains filtered or unexported fields
}
FileDl 下载详情
func NewFileDl ¶
func NewFileDl(h *HTTPClient, url, savePath string, size int64) (*FileDl, error)
NewFileDl 创建新的文件下载
如果 size <= 0 则自动获取文件大小
type HTTPClient ¶
HTTPClient http client
func (*HTTPClient) Fetch ¶
func (h *HTTPClient) Fetch(method string, urlStr string, post interface{}, header map[string]string) (body []byte, err error)
Fetch 实现 http／https 访问 和 GET／POST 请求， 根据给定的 method (GET, POST, HEAD, PUT 等等), urlStr (网址), post (post 数据), header (header 请求头数据), 进行网站访问。 返回值分别为 网站主体, 错误
func (*HTTPClient) SetCookiejar ¶
func (h *HTTPClient) SetCookiejar(c *cookiejar.Jar)
SetCookiejar 设置 cookie
func (*HTTPClient) SetHTTPSecure ¶
func (h *HTTPClient) SetHTTPSecure(b bool)
SetHTTPSecure 是否启用 https 安全检查
func (*HTTPClient) SetKeepAlive ¶
func (h *HTTPClient) SetKeepAlive(b bool)
SetKeepAlive 设置 Keep-Alive
func (*HTTPClient) SetResponseHeaderTimeout ¶
func (h *HTTPClient) SetResponseHeaderTimeout(t time.Duration)
SetResponseHeaderTimeout 设置目标服务器响应超时时间
func (*HTTPClient) SetTimeout ¶
func (h *HTTPClient) SetTimeout(t time.Duration)
SetTimeout 设置 http 请求超时时间 默认30s
Source Files
Click to show internal directories.
Click to hide internal directories.