HttpError和IHttpActionResult

Question

如何返回HttpError（自己的，相当格式化的前端错误消息）然后我使用方便的IHttpActionResult？

public IHttpActionResult Delete(Guid id)
{
    HttpError error = null;

    // code omitted

    if (error != null) {
        // How can I achieve that?
        return BadRequest(error);
    }

    return Ok();
}

Answer 1

您可以使用ResponseMessageResult：

public IHttpActionResult Error()
{
    var error = new HttpError();
    return ResponseMessage(Request.CreateErrorResponse(HttpStatusCode.BadRequest, error));
}