30 lines
874 B
Go
30 lines
874 B
Go
package httputils
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import (
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"mime"
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"net/http"
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)
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var MimeTypes = struct {
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TextPlain string
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Tar string
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OctetStream string
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}{"text/plain", "application/tar", "application/octet-stream"}
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// DetectContentType returns a best guess representation of the MIME
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// content type for the bytes at c. The value detected by
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// http.DetectContentType is guaranteed not be nil, defaulting to
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// application/octet-stream when a better guess cannot be made. The
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// result of this detection is then run through mime.ParseMediaType()
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// which separates it from any parameters.
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// Note that calling this function does not advance the Reader at r
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func DetectContentType(c []byte) (string, map[string]string, error) {
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ct := http.DetectContentType(c)
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contentType, args, err := mime.ParseMediaType(ct)
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if err != nil {
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return "", nil, err
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}
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return contentType, args, nil
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}
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