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缓存文件实现Sendfile

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This commit is contained in:
刘祥超
2022-04-04 19:45:57 +08:00
parent a59007a249
commit 221d7e6434
7 changed files with 41 additions and 2 deletions
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10
internal/nodes/http_request_cache.go
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@@ -540,7 +540,15 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
this.writer.Prepare(resp, fileSize, reader.Status(), false)
this.writer.WriteHeader(reader.Status())
_, err = io.CopyBuffer(this.writer, resp.Body, buf)
if storage.CanSendfile() {
if fp, canSendFile := this.writer.canSendfile(); canSendFile {
this.writer.sentBodyBytes, err = io.CopyBuffer(this.writer.rawWriter, fp, buf)
} else {
_, err = io.CopyBuffer(this.writer, resp.Body, buf)
}
} else {
_, err = io.CopyBuffer(this.writer, resp.Body, buf)
}
if err == io.EOF {
err = nil
}