shared/http/error.go (view raw)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | package http import ( "fmt" "net/http" ) type Error interface { error StatusCode() int Message() string Unwrap() error } type httpError struct { code int message string cause error } func (e httpError) Error() string { if e.message == "" { e.message = http.StatusText(e.code) } return fmt.Sprintf("%d %s", e.code, e.message) } func (e httpError) StatusCode() int { return e.code } func (e httpError) Message() string { if e.message == "" { e.message = http.StatusText(e.code) } return e.message } func (e httpError) Unwrap() error { return e.cause } func NewError(message string, code int) httpError { return httpError{ code: code, message: message, } } func (e httpError) WithCause(cause error) Error { return httpError{ code: e.code, message: e.message, cause: cause, } } |