util

func AllowCORS ¶

func AllowCORS(writer http.ResponseWriter)

allow cors.

func ConvertDateTimeStringToTime ¶

func ConvertDateTimeStringToTime(timeString string) time.Time

convert time string(yyyy-MM-dd HH:mm:ss) to Time object

func ConvertTimeToDateString ¶

func ConvertTimeToDateString(time time.Time) string

convert Time object to string(yyyy-MM-dd)

func ConvertTimeToDateTimeString ¶

func ConvertTimeToDateTimeString(time time.Time) string

convert Time object to string(yyyy-MM-dd HH:mm:ss)

func ConvertTimeToTimeString ¶

func ConvertTimeToTimeString(time time.Time) string

convert Time object to string(HH:mm:ss)

func CopyFile ¶

func CopyFile(srcPath string, destPath string) (nBytes int64)

copy file

func DeleteEmptyDir ¶

func DeleteEmptyDir(dirPath string) bool

try to delete empty dir. true: delete an empty dir, false: delete nothing.

func DeleteEmptyDirRecursive ¶

func DeleteEmptyDirRecursive(dirPath string)

delete empty dir recursive, delete until not empty.

func DisableCache ¶

func DisableCache(writer http.ResponseWriter)

disable cache.

func EnvDevelopment ¶

func EnvDevelopment() bool

whether develop environment (whether run in IDE)

func EnvMacDevelopment ¶

func EnvMacDevelopment() bool

whether mac develop environment

func EnvWinDevelopment ¶

func EnvWinDevelopment() bool

whether windows develop environment

func FirstMinuteOfDay ¶

func FirstMinuteOfDay(day time.Time) time.Time

func FirstSecondOfDay ¶

func FirstSecondOfDay(day time.Time) time.Time

func GetBcrypt ¶

func GetBcrypt(raw string) string

func GetConfPath ¶

func GetConfPath() string

get conf path.

func GetDevHomePath ¶

func GetDevHomePath() string

get development home path.

func GetDirOfPath ¶

func GetDirOfPath(fullPath string) string

eg /var/www/xx.log -> /var/www

func GetExtension ¶

func GetExtension(filename string) string

get extension by name. lowercase.

func GetFallbackMimeType ¶

func GetFallbackMimeType(filename string, fallback string) string

get MimeType by filename, if not found return fallback.

func GetFilenameOfPath ¶

func GetFilenameOfPath(fullPath string) string

get filename from path. eg /var/www/xx.log -> xx.log

func GetGoPath ¶

func GetGoPath() string

func GetHomePath ¶

func GetHomePath() string

get home path for application.

func GetHostFromRequest ¶

func GetHostFromRequest(request *http.Request) string

get host from request

func GetHtmlPath ¶

func GetHtmlPath() string

get html path dev: return $project/build/html prod: return $application/html

func GetIpAddress ¶

func GetIpAddress(r *http.Request) string

get ip from request

func GetLogPath ¶

func GetLogPath() string

get log path.

func GetMd5 ¶

func GetMd5(raw string) string

md5

func GetMimeType ¶

func GetMimeType(filename string) string

get MimeType by filename, if not found return "application/octet-stream"

func GetMysqlUrl ¶

func GetMysqlUrl(
	mysqlPort int,
	mysqlHost string,
	mysqlSchema string,
	mysqlUsername string,
	mysqlPassword string) string

get mysql url.

func GetSessionUuidFromRequest ¶

func GetSessionUuidFromRequest(request *http.Request, cookieAuthKey string) string

get cookieAuthKey from request.

func GetSimpleFileName ¶

func GetSimpleFileName(filename string) string

get filename without extension

func HumanFileSize ¶

func HumanFileSize(bytes int64) string

human readable file size

func LastSecondOfDay ¶

func LastSecondOfDay(day time.Time) time.Time

func MakeDirAll ¶

func MakeDirAll(dirPath string) string

if directory not exit, create it.

func MatchBcrypt ¶

func MatchBcrypt(raw string, bcryptStr string) bool

func PathExists ¶

func PathExists(path string) bool

func RandomNumber4 ¶

func RandomNumber4() string

get random number 4.

func RandomString4 ¶

func RandomString4() string

get random 4 string

func Tomorrow ¶

func Tomorrow() time.Time

Tomorrow right now

func UniformPath ¶

func UniformPath(p string) string

1. replace \\ to / 2. clean path. 3. trim suffix /

func Yesterday ¶

func Yesterday() time.Time

Yesterday right now

func Zip ¶

func Zip(srcPath string, destPath string) error

zip srcPath to destPath。