43 lines
685 B
Go
43 lines
685 B
Go
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package httptoo
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import (
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"fmt"
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"strconv"
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"strings"
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"github.com/anacrolix/missinggo/mime"
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)
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func ParseAccept(line string) (parsed AcceptDirectives, err error) {
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dirs := strings.Split(line, ",")
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for _, d := range dirs {
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p := AcceptDirective{
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Q: 1,
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}
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ss := strings.Split(d, ";")
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switch len(ss) {
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case 2:
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p.Q, err = strconv.ParseFloat(ss[1], 32)
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if err != nil {
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return
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}
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fallthrough
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case 1:
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p.MimeType.FromString(ss[0])
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default:
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err = fmt.Errorf("error parsing %q", d)
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return
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}
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parsed = append(parsed, p)
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}
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return
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}
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type (
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AcceptDirectives []AcceptDirective
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AcceptDirective struct {
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MimeType mime.Type
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Q float64
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}
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)
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