gocommon/pkg/internal/util/response.go

package util

import (
	"net/http"

	"git.shuncheng.lu/bigthing/gocommon/pkg/cerror"
)

const (
	SuccessCode    = 0
	SuccessMessage = "success"
	FailCode       = -1
	HttpStatus     = http.StatusOK
	HeaderData     = "_header_bind_data"
)

type HttpResponse struct {
	Code    int         `json:"code"`
	Data    interface{} `json:"data"`
	Message string      `json:"message"`
}

func NewSuccessHttpResponse(data interface{}) *HttpResponse {
	return &HttpResponse{
		Code:    SuccessCode,
		Data:    data,
		Message: SuccessMessage,
	}
}

func NewFailHttpResponse(err cerror.Cerror) *HttpResponse {
	if err == nil {
		return &HttpResponse{
			Code:    FailCode,
			Data:    nil,
			Message: "error message is nil",
		}
	}
	return &HttpResponse{
		Data:    nil,
		Code:    err.Code(),
		Message: err.Error(),
	}
}

func NewFailMessageHttpResponse(err string) *HttpResponse {
	return &HttpResponse{
		Code:    FailCode,
		Data:    nil,
		Message: err,
	}
}