46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package api
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import (
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"encoding/json"
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"net/http"
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"github.com/gin-gonic/gin"
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)
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var (
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ErrInvalid = &Error{statusCode: http.StatusBadRequest, Code: 40001, Msg: "object invalid"}
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ErrDup = &Error{statusCode: http.StatusBadRequest, Code: 40002, Msg: "object duplicated"}
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ErrCreate = &Error{statusCode: http.StatusConflict, Code: 40003, Msg: "object creation failed"}
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ErrNotFound = &Error{statusCode: http.StatusBadRequest, Code: 40004, Msg: "object not found"}
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ErrSave = &Error{statusCode: http.StatusInternalServerError, Code: 40005, Msg: "save config failed"}
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)
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// Error is an api error.
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type Error struct {
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statusCode int
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Code int `json:"code"`
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Msg string `json:"msg"`
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}
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func (e *Error) Error() string {
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b, _ := json.Marshal(e)
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return string(b)
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}
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func writeError(c *gin.Context, err error) {
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// c.Set(HTTPResponseTag, err)
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c.JSON(getStatusCode(err), err)
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}
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func getStatusCode(err error) int {
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if err == nil {
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return http.StatusOK
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}
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if e, ok := err.(*Error); ok {
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if e.statusCode >= http.StatusOK && e.statusCode < 600 {
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return e.statusCode
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}
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}
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return http.StatusInternalServerError
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}
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