util

package

v0.2.10 Latest Latest Go to latest Published: Sep 22, 2025 License: Apache-2.0 Imports: 24 Imported by: 0

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Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/chuccp/http2smtp

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Documentation ¶

Index ¶

Constants
Variables
func BoolToString(b bool) string
func CalculateMD5(data []byte) (string, error)
func CalculateMD5WithChunkSize(data []byte, chunkSize int) (string, error)
func ContainsAny(s string, strs ...string) bool
func ContainsAnyIgnoreCase(s string, strs ...string) bool
func ContainsNumberAny(s uint, strs ...uint) bool
func DecodeFileBase64(base64Str string) ([]byte, error)
func DeduplicateIds(ids string) string
func EnsureDir(dirPath string) error
func EqualsAnyIgnoreCase(s string, strs ...string) bool
func ExtractEmails(text string) []string
func FileExists(filePath string) bool
func FormatDate(tm time.Time) string
func FormatMail(name, mail string) string
func FormatTime(tm time.Time) string
func GenerateRandomString(length int, charset string) string
func GetCachePath(rootPath, filename string) string
func GetEnv(key string) string
func GetEnvBool(key string) bool
func GetEnvBoolOrDefault(key string, defaultValue bool) bool
func GetEnvInt(key string) int
func GetEnvIntOrDefault(key string, defaultValue int) int
func GetEnvOrDefault(key, defaultValue string) string
func IsBlank(str string) bool
func IsMatchPath(path, smath string) bool
func IsNotBlank(str string) bool
func MD5(data []byte) string
func MD5Str(data string) string
func Millisecond() uint32
func ParseMail(recipient string) (name string, mail string, err error)
func ParseTemplate(templateStr string, bodyString string) (string, error)
func ParserCron(cronStr string) error
func RemoveDuplicates(nums []string) []string
func ReplaceAllRegex(path, regex, math string) string
func SplitAndDeduplicate(text, sep string) []string
func SplitPath(path string) []string
func StringToBool(s string) bool
func StringToInt(s string) int
func StringToUInt(s string) uint
func StringToUintIds(ids string) []uint
func ValidateURL(urlStr string) error
func WriteBase64File(base64Str string, dst string) error
func WriteFile(bytes []byte, dst string) error
type Config
- func LoadFile(fileName string) (*Config, error)
- func (cfg *Config) GetBooleanOrDefault(section, name string, defaultValue bool) bool
- func (cfg *Config) GetInt(section, name string) (int, error)
- func (cfg *Config) GetInt64OrDefault(section, name string, defaultValue int64) int64
- func (cfg *Config) GetIntOrDefault(section, name string, defaultValue int) int
- func (cfg *Config) GetString(section, name string) string
- func (cfg *Config) GetStringOrDefault(section, name string, defaultValue string) string
- func (cfg *Config) Save() error
- func (cfg *Config) SetBoolean(section, key string, value bool) error
- func (cfg *Config) SetInt(section, key string, value int) error
- func (cfg *Config) SetString(section, key string, value string) error
type Request
- func NewRequest() *Request
- func (r *Request) Call(link string, jsonData []byte) ([]byte, error)
- func (r *Request) CallApi(link string, header map[string]string, method string, body []byte) ([]byte, error)
- func (r *Request) CallApiForResponse(link string, header map[string]string, method string, body []byte) (*Response, error)
- func (r *Request) CallBreak(link string, jsonData []byte) ([]byte, error)
- func (r *Request) Get(link string) ([]byte, error)
- func (r *Request) JustCall(link string, jsonData []byte) error
type Response
type RetryTransport
- func (r *RetryTransport) RoundTrip(req *http.Request) (*http.Response, error)

Constants ¶

View Source

const (
	// Alphanumeric 包含大小写字母和数字
	Alphanumeric = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
	// Lowercase 仅包含小写字母
	Lowercase = "abcdefghijklmnopqrstuvwxyz"
	// Uppercase 仅包含大写字母
	Uppercase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
	// Numeric 仅包含数字
	Numeric = "0123456789"
	// WithSpecialChars 包含字母、数字和常见特殊字符
	WithSpecialChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()"
)

预设字符集

View Source

const DefaultChunkSize = 4096 // 4KB

DefaultChunkSize 常用分块大小：4KB，与大多数操作系统页大小一致

Variables ¶

View Source

var DateFormat = "2006-01-02"

View Source

var TimestampFormat = "2006-01-02 15:04:05"

Functions ¶

func BoolToString ¶

func BoolToString(b bool) string

func CalculateMD5 ¶

func CalculateMD5(data []byte) (string, error)

CalculateMD5 计算字节数组的MD5哈希值（自动分块处理）

func CalculateMD5WithChunkSize ¶

func CalculateMD5WithChunkSize(data []byte, chunkSize int) (string, error)

CalculateMD5WithChunkSize 支持自定义分块大小的MD5计算适合处理超大字节数组，避免一次性加载全部数据

func ContainsAny ¶

func ContainsAny(s string, strs ...string) bool

func ContainsAnyIgnoreCase ¶

func ContainsAnyIgnoreCase(s string, strs ...string) bool

func ContainsNumberAny ¶

func ContainsNumberAny(s uint, strs ...uint) bool

func DecodeFileBase64 ¶

func DecodeFileBase64(base64Str string) ([]byte, error)

DecodeBase64 解码base64字符串为字节数组

func DeduplicateIds ¶

func DeduplicateIds(ids string) string

func EnsureDir ¶ added in v0.2.9

func EnsureDir(dirPath string) error

func EqualsAnyIgnoreCase ¶

func EqualsAnyIgnoreCase(s string, strs ...string) bool

func ExtractEmails ¶

func ExtractEmails(text string) []string

func FileExists ¶

func FileExists(filePath string) bool

func FormatDate ¶

func FormatDate(tm time.Time) string

func FormatMail ¶

func FormatMail(name, mail string) string

func FormatTime ¶

func FormatTime(tm time.Time) string

func GenerateRandomString ¶

func GenerateRandomString(length int, charset string) string

GenerateRandomString 生成指定长度的随机字符串 length: 字符串长度 charset: 字符集，如果为空则使用默认的字母数字字符集

func GetCachePath ¶

func GetCachePath(rootPath, filename string) string

func GetEnv ¶ added in v0.2.9

func GetEnv(key string) string

func GetEnvBool ¶ added in v0.2.9

func GetEnvBool(key string) bool

func GetEnvBoolOrDefault ¶ added in v0.2.9

func GetEnvBoolOrDefault(key string, defaultValue bool) bool

func GetEnvInt ¶ added in v0.2.9

func GetEnvInt(key string) int

func GetEnvIntOrDefault ¶ added in v0.2.9

func GetEnvIntOrDefault(key string, defaultValue int) int

func GetEnvOrDefault ¶ added in v0.2.9

func GetEnvOrDefault(key, defaultValue string) string

func IsBlank ¶

func IsBlank(str string) bool

func IsMatchPath ¶

func IsMatchPath(path, smath string) bool

func IsNotBlank ¶

func IsNotBlank(str string) bool

func MD5 ¶

func MD5(data []byte) string

func MD5Str ¶

func MD5Str(data string) string

func Millisecond ¶

func Millisecond() uint32

func ParseMail ¶

func ParseMail(recipient string) (name string, mail string, err error)

func ParseTemplate ¶

func ParseTemplate(templateStr string, bodyString string) (string, error)

func ParserCron ¶

func ParserCron(cronStr string) error

func RemoveDuplicates ¶

func RemoveDuplicates(nums []string) []string

func ReplaceAllRegex ¶

func ReplaceAllRegex(path, regex, math string) string

func SplitAndDeduplicate ¶

func SplitAndDeduplicate(text, sep string) []string

func SplitPath ¶

func SplitPath(path string) []string

func StringToBool ¶ added in v0.2.9

func StringToBool(s string) bool

func StringToInt ¶ added in v0.2.9

func StringToInt(s string) int

func StringToUInt ¶ added in v0.2.9

func StringToUInt(s string) uint

func StringToUintIds ¶

func StringToUintIds(ids string) []uint

func ValidateURL ¶

func ValidateURL(urlStr string) error

func WriteBase64File ¶

func WriteBase64File(base64Str string, dst string) error

func WriteFile ¶

func WriteFile(bytes []byte, dst string) error

Types ¶

type Config ¶

type Config struct {
	// contains filtered or unexported fields
}

func LoadFile ¶

func LoadFile(fileName string) (*Config, error)

func (*Config) GetBooleanOrDefault ¶

func (cfg *Config) GetBooleanOrDefault(section, name string, defaultValue bool) bool

func (*Config) GetInt ¶

func (cfg *Config) GetInt(section, name string) (int, error)

func (*Config) GetInt64OrDefault ¶

func (cfg *Config) GetInt64OrDefault(section, name string, defaultValue int64) int64

func (*Config) GetIntOrDefault ¶

func (cfg *Config) GetIntOrDefault(section, name string, defaultValue int) int

func (*Config) GetString ¶

func (cfg *Config) GetString(section, name string) string

func (*Config) GetStringOrDefault ¶

func (cfg *Config) GetStringOrDefault(section, name string, defaultValue string) string

func (*Config) Save ¶

func (cfg *Config) Save() error

func (*Config) SetBoolean ¶

func (cfg *Config) SetBoolean(section, key string, value bool) error

func (*Config) SetInt ¶

func (cfg *Config) SetInt(section, key string, value int) error

func (*Config) SetString ¶

func (cfg *Config) SetString(section, key string, value string) error

type Request ¶

type Request struct {
	// contains filtered or unexported fields
}

func NewRequest ¶

func NewRequest() *Request

func (*Request) Call ¶

func (r *Request) Call(link string, jsonData []byte) ([]byte, error)

func (*Request) CallApi ¶

func (r *Request) CallApi(link string, header map[string]string, method string, body []byte) ([]byte, error)

func (*Request) CallApiForResponse ¶

func (r *Request) CallApiForResponse(link string, header map[string]string, method string, body []byte) (*Response, error)

func (*Request) CallBreak ¶

func (r *Request) CallBreak(link string, jsonData []byte) ([]byte, error)

func (*Request) Get ¶

func (r *Request) Get(link string) ([]byte, error)

func (*Request) JustCall ¶

func (r *Request) JustCall(link string, jsonData []byte) error

type Response ¶

type Response struct {
	StatusCode int
	Body       []byte
}

type RetryTransport ¶

type RetryTransport struct {
	Transport http.RoundTripper
	Retries   int
}

func (*RetryTransport) RoundTrip ¶

func (r *RetryTransport) RoundTrip(req *http.Request) (*http.Response, error)

Source Files ¶

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