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responses.go
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/
responses.go
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package receiver
import (
"net/http"
"github.com/go-chi/render"
)
// ErrResponse struct
type ErrResponse struct {
Err error `json:"-"` // low-level runtime error
HTTPStatusCode int `json:"-"` // http response status code
StatusText string `json:"status"` // user-level status message
AppCode int64 `json:"code,omitempty"` // application-specific error code
ErrorText string `json:"error,omitempty"` // application-level error message, for debugging
}
// Render func
func (e *ErrResponse) Render(w http.ResponseWriter, r *http.Request) error {
render.Status(r, e.HTTPStatusCode)
return nil
}
// ErrInvalidRequest func
func ErrInvalidRequest(err error) render.Renderer {
return &ErrResponse{
Err: err,
HTTPStatusCode: 400,
StatusText: "Invalid request.",
ErrorText: err.Error(),
}
}
// ErrRender func
func ErrRender(err error) render.Renderer {
return &ErrResponse{
Err: err,
HTTPStatusCode: 422,
StatusText: "Error rendering response.",
ErrorText: err.Error(),
}
}
// ErrNotFound var
var ErrNotFound = &ErrResponse{HTTPStatusCode: 404, StatusText: "Resource not found."}