/
errors.go
48 lines (36 loc) · 1.44 KB
/
errors.go
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package main
import (
"fmt"
"net/http"
)
func (app *application) logError(r *http.Request, err error) {
app.logger.Println(err)
}
func (app *application) errorResponse(w http.ResponseWriter, r *http.Request,
status int, message interface{}) {
env := envelope{"error": message}
err := app.writeJSON(w, status, env, nil)
if err != nil {
app.logError(r, err)
w.WriteHeader(http.StatusInternalServerError)
}
}
func (app *application) serverErrorResponse(w http.ResponseWriter, r *http.Request, err error) {
app.logError(r, err)
message := "the server encountered a problem and could not process your request"
app.errorResponse(w, r, http.StatusInternalServerError, message)
}
func (app *application) notFoundResponse(w http.ResponseWriter, r *http.Request) {
message := "The required resource could not be found"
app.errorResponse(w, r, http.StatusNotFound, message)
}
func (app *application) methodNotAllowedResponse(w http.ResponseWriter, r *http.Request) {
message := fmt.Sprintf("the %s method is not supported for this resource", r.Method)
app.errorResponse(w, r, http.StatusMethodNotAllowed, message)
}
func (app *application) badRequestResponse(w http.ResponseWriter, r *http.Request, err error) {
app.errorResponse(w, r, http.StatusBadRequest, err.Error())
}
func (app *application) failedValidationResponse(w http.ResponseWriter, r *http.Request, errors map[string]string) {
app.errorResponse(w, r, http.StatusUnprocessableEntity, errors)
}