Use
%q to quote a string in fmt.Sprintf format specifiers GO-R4002
Anti-pattern
Minor
a year ago
—
2 years old
use %q instead of "%s" for quoted strings
644
645 e := echo.New()
646
647 body := fmt.Sprintf(`{"userId": "%s"}`, userId.String())648 req := httptest.NewRequest(http.MethodPost, "/logins", strings.NewReader(body))
649 req.Header.Set("Content-Type", "application/json")
650 rec := httptest.NewRecorder()
Description
%q is same as "%s".
Bad practice
str := fmt.Sprintf("str: "%s"", "Hello World")
// str => str: "Hello World"
Recommended
str := fmt.Sprintf("str: %q", "Hello World")
// str => str: "Hello World"