75 lines
1.4 KiB
Go
75 lines
1.4 KiB
Go
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package errno
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import (
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"encoding/json"
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)
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var _ Error = (*err)(nil)
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type Error interface {
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// WithErr 设置错误信息
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WithErr(err error) Error
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// GetBusinessCode 获取 Business Code
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GetBusinessCode() int
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// GetHttpCode 获取 HTTP Code
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GetHttpCode() int
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// GetMsg 获取 Msg
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GetMsg() string
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// GetErr 获取错误信息
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GetErr() error
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// ToString 返回 JSON 格式的错误详情
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ToString() string
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}
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type err struct {
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HttpCode int // HTTP Code
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BusinessCode int // Business Code
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Message string // 描述信息
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Err error // 错误信息
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}
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func NewError(httpCode, businessCode int, msg string) Error {
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return &err{
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HttpCode: httpCode,
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BusinessCode: businessCode,
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Message: msg,
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}
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}
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func (e *err) WithErr(err error) Error {
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e.Err = err
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return e
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}
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func (e *err) GetHttpCode() int {
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return e.HttpCode
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}
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func (e *err) GetBusinessCode() int {
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return e.BusinessCode
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}
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func (e *err) GetMsg() string {
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return e.Message
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}
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func (e *err) GetErr() error {
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return e.Err
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}
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// ToString 返回 JSON 格式的错误详情
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func (e *err) ToString() string {
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err := &struct {
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HttpCode int `json:"http_code"`
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BusinessCode int `json:"business_code"`
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Message string `json:"message"`
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}{
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HttpCode: e.HttpCode,
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BusinessCode: e.BusinessCode,
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Message: e.Message,
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}
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raw, _ := json.Marshal(err)
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return string(raw)
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}
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