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improve error handling

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bitcodr 2020-08-07 12:19:28 +04:30
parent 0595e82363
commit 8da89bdc0a
1 changed files with 1 additions and 1 deletions
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README.md
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@ -794,7 +794,7 @@ And our HTTP handler function can then be refactored to check for a specific err
func GetItemHandler(w http.ReponseWriter, r http.Request) {
item, err := clean.GetItem("123")
if err != nil {
if err.Type() == clean.ErrItemNotFound {
if errors.Is(err.Type(), clean.ErrItemNotFound) {
http.Error(w, err.Error(), http.StatusNotFound)
return
}