42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
package jwt
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import (
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"errors"
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"net/http"
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"github.com/go-chi/render"
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)
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// The list of jwt token errors presented to the end user.
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var (
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ErrTokenUnauthorized = errors.New("token unauthorized")
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ErrTokenExpired = errors.New("token expired")
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ErrInvalidAccessToken = errors.New("invalid access token")
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ErrInvalidRefreshToken = errors.New("invalid refresh token")
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)
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// ErrResponse renderer type for handling all sorts of errors.
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type ErrResponse struct {
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Err error `json:"-"` // low-level runtime error
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HTTPStatusCode int `json:"-"` // http response status code
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StatusText string `json:"status"` // user-level status message
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AppCode int64 `json:"code,omitempty"` // application-specific error code
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ErrorText string `json:"error,omitempty"` // application-level error message, for debugging
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}
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// Render sets the application-specific error code in AppCode.
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func (e *ErrResponse) Render(w http.ResponseWriter, r *http.Request) error {
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render.Status(r, e.HTTPStatusCode)
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return nil
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}
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// ErrUnauthorized renders status 401 Unauthorized with custom error message.
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func ErrUnauthorized(err error) render.Renderer {
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return &ErrResponse{
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Err: err,
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HTTPStatusCode: http.StatusUnauthorized,
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StatusText: http.StatusText(http.StatusUnauthorized),
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ErrorText: err.Error(),
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}
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}
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