Method StopWithError

context/context.go:809–824

StopWithError stops the handlers chain and writes the "statusCode" among with the error "err". It Calls the `SetErr` method so error handlers can access the given error. If the status code is a failure one then it will also fire the specified error code handler. If the given "err" is private then

(statusCode int, err error)

// If the given "err" is private then the
// status code's text is rendered instead (unless a registered error handler overrides it).
func (ctx *Context) StopWithError(statusCode int, err error) {
	if err == nil {
		return
	}

	ctx.SetErr(err)
	if _, ok := err.(ErrPrivate); ok {
		// error is private, we SHOULD not render it,
		// leave the error handler alone to
		// render the code's text instead.
		ctx.StopWithStatus(statusCode)
		return
	}

	ctx.StopWithText(statusCode, err.Error())
}

// StopWithPlainError like `StopWithError` but it does NOT
// write anything to the response writer, it stores the error