34 lines
806 B
Go
34 lines
806 B
Go
package http
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import (
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"errors"
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"fmt"
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"net/http"
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"strings"
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)
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const tokenScheme = "Token " // TODO(goller): I'd like this to be Bearer
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// errors
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var (
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ErrAuthHeaderMissing = errors.New("authorization Header is missing")
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ErrAuthBadScheme = errors.New("authorization Header Scheme is invalid")
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)
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// GetToken will parse the token from http Authorization Header.
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func GetToken(r *http.Request) (string, error) {
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header := r.Header.Get("Authorization")
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if header == "" {
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return "", ErrAuthHeaderMissing
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}
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if !strings.HasPrefix(header, tokenScheme) {
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return "", ErrAuthBadScheme
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}
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return header[len(tokenScheme):], nil
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}
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// SetToken adds the token to the request.
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func SetToken(token string, req *http.Request) {
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req.Header.Set("Authorization", fmt.Sprintf("%s%s", tokenScheme, token))
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}
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