utils

Dec 10, 2025

Changes in this version

+ func IfToLower(s string) string

+ func IfToUpper(s string) string

Apr 18, 2023 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func ReadFile(path string, fs http.FileSystem) ([]byte, error)

+ func Walk(fs http.FileSystem, root string, walkFn filepath.WalkFunc) error

Nov 5, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Oct 19, 2022 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ var Timestamp uint32

+ func ConvertToBytes(humanReadableString string) int

+ func CopyBytes(b []byte) []byte

+ func CopyString(s string) string

+ func EqualFold(b, s S) bool

+ func IncrementIPRange(ip net.IP)

+ func IsIPv4(s string) bool

+ func IsIPv6(s string) bool

+ func ParseVendorSpecificContentType(cType string) string

+ func StartTimeStampUpdater()

+ func ToString(arg any, timeFormat ...string) string

+ func UUIDv4() string

+ type JSONMarshal func(v any) ([]byte, error)

+ type JSONUnmarshal func(data []byte, v any) error

+ type XMLMarshal func(v any) ([]byte, error)

+ type XMLUnmarshal func(data []byte, v any) error

Sep 25, 2022 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Sep 23, 2022 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Nov 5, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func DefaultINT(value int, defaultValue int) int

Nov 5, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func DefaultBytes(value []byte, defaultValue []byte) []byte

+ func DefaultString(value string, defaultValue string) string

Oct 31, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func SafeBytes(b []byte) []byte

+ func SafeString(s string) string

+ func UnsafeBytes(s string) (bs []byte)

+ func UnsafeString(b []byte) string

Aug 24, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func TrimBytes(b []byte, cutset byte) []byte

+ func TrimLeftBytes(b []byte, cutset byte) []byte

+ func TrimRightBytes(b []byte, cutset byte) []byte

Jun 30, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Jun 27, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Jun 27, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func ByteSize(bytes uint64) string

+ func MemoryTotal() uint64

Jun 7, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func FunctionName(fn interface{}) string

Jun 4, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Jun 3, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func ImmutableString(s string) string

+ func UUID() string

May 22, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

May 20, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ func StatusMessage(status int) string

May 19, 2020 GO-2025-4208

  GO-2025-4208: Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils

Changes in this version

+ const MIMEOctetStream

+ func AssertEqual(t testing.TB, a interface{}, b interface{}, description ...string)

+ func EqualsFold(b, s []byte) (equals bool)

+ func GetArgument(arg string) bool

+ func GetBytes(s string) []byte

+ func GetCharPos(s string, char byte, matchCount int) int

+ func GetMIME(extension string) (mime string)

+ func GetString(b []byte) string

+ func GetTrimmedParam(param string) string

+ func ToLower(b string) string

+ func ToLowerBytes(b []byte) []byte

+ func ToUpper(b string) string

+ func ToUpperBytes(b []byte) []byte

+ func Trim(s string, cutset byte) string

+ func TrimLeft(s string, cutset byte) string

+ func TrimRight(s string, cutset byte) string