gotools

Documentation

Index

• Constants
• func DownloadFile(filePath string, rw http.ResponseWriter) error
• func EscapeJson(s string) string
• func ExecShell(ctx context.Context, command string) (string, error)
• func FileExist(file string) bool
• func FormatAppVersion(appVersion, GitCommit, BuildDate string) (string, error)
• func GBK2UTF8(s string) (string, bool)
• func InStringSlice(slice []string, element string) bool
• func JsonResponseByErr(err error) string
• func Md5(str string) string
• func PanicToError(f func()) (err error)
• func PanicTrace(err interface{}) string
• func PrintAppVersion(appVersion, GitCommit, BuildDate string)
• func RandAuthToken() string
• func RandNumber(max int) int
• func RandString(length int64) string
• func ReplaceStrings(s string, old []string, replace []string) string
• func WorkDir() (string, error)
• type JsonResponse
  • func (j *JsonResponse) CommonFailure(message string, err ...error) string
  • func (j *JsonResponse) Failure(code int, message string) string
  • func (j *JsonResponse) Success(message string, data interface{}) string
• type Result
• type WaitGroupWrapper
  • func (w *WaitGroupWrapper) Wrap(f func())

Constants

const AppNotInstall = 801

const AuthError = 401

const FailureContent = "操作失败"

const NotFound = 404

const ResponseFailure = 1

const ResponseSuccess = 0

const ServerError = 500

const SuccessContent = "操作成功"

const UnauthorizedError = 403

Functions

func DownloadFile

func DownloadFile(filePath string, rw http.ResponseWriter) error

DownloadFile 文件下载

func EscapeJson

func EscapeJson(s string) string

EscapeJson 转义json特殊字符

func ExecShell

func ExecShell(ctx context.Context, command string) (string, error)

ExecShell 执行shell命令，可设置执行超时时间

func FileExist

func FileExist(file string) bool

FileExist 判断文件是否存在及是否有权限访问

func FormatAppVersion

func FormatAppVersion(appVersion, GitCommit, BuildDate string) (string, error)

FormatAppVersion 格式化应用版本信息

func GBK2UTF8

func GBK2UTF8(s string) (string, bool)

GBK2UTF8 GBK编码转换为UTF8

func InStringSlice

func InStringSlice(slice []string, element string) bool

func JsonResponseByErr

func JsonResponseByErr(err error) string

func Md5

func Md5(str string) string

Md5 生成32位MD5摘要

func PanicToError

func PanicToError(f func()) (err error)

PanicToError Panic转换为error

func PanicTrace

func PanicTrace(err interface{}) string

PanicTrace panic调用链跟踪

func PrintAppVersion

func PrintAppVersion(appVersion, GitCommit, BuildDate string)

PrintAppVersion 打印应用版本

func RandAuthToken

func RandAuthToken() string

func RandNumber

func RandNumber(max int) int

RandNumber 生成0-max之间随机数

func RandString

func RandString(length int64) string

RandString 生成长度为length的随机字符串

func ReplaceStrings

func ReplaceStrings(s string, old []string, replace []string) string

ReplaceStrings 批量替换字符串

func WorkDir

func WorkDir() (string, error)

WorkDir 获取程序运行时根目录

Types

type JsonResponse

type JsonResponse struct{}

func (*JsonResponse) CommonFailure

func (j *JsonResponse) CommonFailure(message string, err ...error) string

func (*JsonResponse) Failure

func (j *JsonResponse) Failure(code int, message string) string

func (*JsonResponse) Success

func (j *JsonResponse) Success(message string, data interface{}) string

type Result

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

type WaitGroupWrapper

type WaitGroupWrapper struct {
	sync.WaitGroup
}

WaitGroupWrapper waitGroup包装

func (*WaitGroupWrapper) Wrap

func (w *WaitGroupWrapper) Wrap(f func())

Wrap 包装Add, Done方法