func ParseFromRequest(req engine.Request, keyFunc jwt.Keyfunc) (token *jwt.Token, err error) {
// Look for an Authorization header
if ah := req.Header().Get("Authorization"); ah != "" {
// Should be a bearer token
if len(ah) > 6 && strings.ToUpper(ah[0:6]) == "BEARER" {
return jwt.Parse(ah[7:], keyFunc)
}
}
// Look for "access_token" parameter
if tokStr := req.FormValue("access_token"); tokStr != "" {
return jwt.Parse(tokStr, keyFunc)
}
return nil, jwt.ErrNoTokenInRequest
}
