feat: user & article: dev complete

utils/jwt.go

@@ -58,7 +58,7 @@ func RenewToken(tokenStr string) string {
 	}
 	fmt.Println(expireDuration)
 
-	claims["exp"] = time.Now().Add(15 * 24 * time.Hour).Unix()
+	claims["exp"] = time.Now().Add(global.TOKEN_EXPIRE_DAYS * 24 * time.Hour).Unix()
 	token = jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
 	tokenStr, err = token.SignedString(JWT_KEY)
 	if err != nil {
@@ -66,3 +66,18 @@ func RenewToken(tokenStr string) string {
 	}
 	return tokenStr
 }
+
+func ParseClaims(tokenStr string) jwt.MapClaims {
+	token, err := jwt.Parse(tokenStr, func(t *jwt.Token) (interface{}, error) {
+		return JWT_KEY, nil
+	})
+	if err != nil {
+		switch err.(*jwt.ValidationError).Errors {
+		case jwt.ValidationErrorSignatureInvalid:
+			return nil
+		case jwt.ValidationErrorIssuedAt:
+			return nil
+		}
+	}
+	return token.Claims.(jwt.MapClaims)
+}