global

package

v0.2.0 Latest Latest Go to latest Published: May 20, 2026 License: MIT Imports: 10 Imported by: 0

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Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

gitee.com/vipkwds/remoteApiResilience

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Documentation ¶

Index ¶

Constants
func CamelCaseToSnakeCase(camel string) string
func CloseMySQL() error
func CloseSQLite() error
func GetCurrentDriverType() string
func GetMySQL() *sql.DB
func GetSQLite() *sql.DB
func InitMySQL(dsn string) (*sql.DB, error)
func InitMySQLFromDB(db *sql.DB) error
func InitSQLiteFromDB(db *sql.DB) error
func IsActiveDriverType(driverType string) bool
func IsInitializedDriverType(driverType string) bool
func IsMySQLInitialized() bool
func IsSQLiteInitialized() bool
func Jsondump(data any)
func SetCurrentDriverType(driverType string)
func SnakeCaseToCamelCase(snake string) string
func SnakeCaseToCamelCaseBak(snake string) string
func SnakeToLowerCamel(s string) string
func Substring(str string, start, length int) string
type Except
- func Exception() Except
- func ExceptionWith(message string, args ...int) Except
- func (e Except) Error() error

Constants ¶

View Source

const (
	DriverTypeMemory = "go_memory"
	DriverTypeRedis  = "redis"
	DriverTypeMySQL  = "mysql"
	DriverTypeSQLite = "sqlite"
)

全局定义，禁止代码中直接写字符串比较，如("go_memory" == driverType) 而应使用 global.DriverTypeMemory, global.IsActiveDriverType(global.DriverTypeMemory) 等

Variables ¶

This section is empty.

Functions ¶

func CamelCaseToSnakeCase ¶

func CamelCaseToSnakeCase(camel string) string

CamelCaseToSnakeCase 驼峰 -> 蛇形命名示例：

CamelCaseToSnakeCase("PasswordEntry") // "password_entry"
CamelCaseToSnakeCase("UserName") // "user_name"

func CloseMySQL ¶

func CloseMySQL() error

CloseMySQL 关闭MySQL全局实例

func CloseSQLite ¶

func CloseSQLite() error

CloseSQLite 关闭SQLite全局实例

func GetCurrentDriverType ¶

func GetCurrentDriverType() string

GetCurrentDriverType 获取当前驱动类型

func GetMySQL ¶

func GetMySQL() *sql.DB

GetMySQL 获取MySQL全局实例

func GetSQLite ¶

func GetSQLite() *sql.DB

GetSQLite 获取SQLite全局实例

func InitMySQL ¶

func InitMySQL(dsn string) (*sql.DB, error)

InitMySQL 初始化MySQL全局实例

func InitMySQLFromDB ¶

func InitMySQLFromDB(db *sql.DB) error

InitMySQLFromDB 使用已有的数据库连接初始化全局MySQL实例

func InitSQLiteFromDB ¶

func InitSQLiteFromDB(db *sql.DB) error

InitSQLiteFromDB 使用已有的数据库连接初始化全局SQLite实例

func IsActiveDriverType ¶

func IsActiveDriverType(driverType string) bool

IsActiveDriverType 检查是否是当前活跃驱动类型

func IsInitializedDriverType ¶

func IsInitializedDriverType(driverType string) bool

IsInitializedDriverType 检查驱动是否已初始化

func IsMySQLInitialized ¶

func IsMySQLInitialized() bool

IsMySQLInitialized 检查MySQL是否已初始化

func IsSQLiteInitialized ¶

func IsSQLiteInitialized() bool

IsSQLiteInitialized 检查SQLite是否已初始化

func Jsondump ¶

func Jsondump(data any)

func SetCurrentDriverType ¶

func SetCurrentDriverType(driverType string)

SetCurrentDriverType 设置当前驱动类型

func SnakeCaseToCamelCase ¶

func SnakeCaseToCamelCase(snake string) string

SnakeCaseToCamelCase 蛇形 -> 大驼峰命名示例：

SnakeCaseToCamelCase("password_entry") // "PasswordEntry"
SnakeCaseToCamelCase("user_name") // "UserName"

func SnakeCaseToCamelCaseBak ¶

func SnakeCaseToCamelCaseBak(snake string) string

SnakeCaseToCamelCase 蛇形 -> 大驼峰命名（支持混合大小写输入，兼容纯小写蛇形命名）处理示例：

1. indexLOGIN -> Indexlogin
2. user_name -> UserName
3. GOODS_PRICE -> GoodsPrice
4. test_123_ABC -> Test123Abc

func SnakeToLowerCamel ¶

func SnakeToLowerCamel(s string) string

大驼峰 -> 小驼峰命名示例：

SnakeToLowerCamel("PasswordEntry") // "passwordEntry"
SnakeToLowerCamel("user_name") // "userName"

func Substring ¶

func Substring(str string, start, length int) string

Substring 截取字符串（支持中文等多字节字符）示例：

Substring("密码本系统", 0, 2) // "密码"
Substring("hello world", 6, 11) // "world"

Types ¶

type Except ¶

type Except struct {
	Message string `json:"message" xml:"message"` // 异常描述信息
	Code    int    `json:"code" xml:"code"`       // 错误码
	File    string `json:"file" xml:"file"`       // 调用文件完整路径
	Fn      string `json:"func" xml:"func"`       // 调用函数全名（带包名，如 "business/user.GetUser"）
	Entry   string `json:"entry" xml:"entry"`
}

Except 异常结构体，包含函数名、文件、行号等核心信息

func Exception ¶

func Exception() Except

Exception 生成默认异常（message="exception"，code=400）

deepIndex：可选参数，指定栈帧偏移补偿（适配不同调用栈层级，默认0）

func ExceptionWith ¶

func ExceptionWith(message string, args ...int) Except

ExceptionWith 自定义异常信息和错误码，适配任意调用栈层级参数说明：

message：必传，异常描述
code：可选，错误码（默认400）
deepIndex：可选，栈帧偏移补偿值（用于适配不同调用栈深度，默认0定位业务调用侧）

func (Except) Error ¶

func (e Except) Error() error

Source Files ¶

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