Adam Majer
a3feab6f7e
browsers request application/xml on their Accept: headers by default, which causes status to return XML to them instead of falling back to SVG
63 lines
1014 B
Go
63 lines
1014 B
Go
package main
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import (
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"net/http"
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"strings"
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)
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type MimeHeader struct {
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MimeHeader string
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}
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const (
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JsonMime = "application/json"
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XmlMime = "application/obs+xml"
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SvgMime = "image/svg+xml"
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)
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var AcceptedStatusMimes []string = []string{
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SvgMime,
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JsonMime,
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XmlMime,
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}
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func ParseMimeHeader(req *http.Request) *MimeHeader {
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proposedMimes := req.Header.Values("Accept")
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mime := MimeHeader{MimeHeader: SvgMime}
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if len(proposedMimes) == 0 {
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return &mime
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}
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for _, m := range proposedMimes {
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for _, am := range AcceptedStatusMimes {
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if strings.Contains(m, am) {
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mime.MimeHeader = am
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return &mime
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}
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}
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}
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return &mime
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}
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func (m *MimeHeader) IsJson() bool {
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return m.MimeHeader == JsonMime
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}
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func (m *MimeHeader) IsXml() bool {
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return m.MimeHeader == XmlMime
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}
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func (m *MimeHeader) IsSvg() bool {
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return m.MimeHeader == SvgMime
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}
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func (m *MimeHeader) MimeType() string {
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if m.IsJson() {
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return JsonMime
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} else if m.IsXml() {
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return XmlMime
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}
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return SvgMime // default
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}
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