common

Documentation

Index

• Constants
• func BinaryWrite(raw *bytes.Buffer, v ...string)
• func ChangeHostAndHeader(r *http.Request, host string, header string, addr string)
• func CheckAuth(r *http.Request, user, passwd string) bool
• func CopyBuffer(dst io.Writer, src io.Reader) (written int64, err error)
• func DomainCheck(domain string) bool
• func FileExists(name string) bool
• func FormatAddress(s string) string
• func GetAppPath() string
• func GetBoolByStr(s string) bool
• func GetCompressType(compress string) (int, int)
• func GetHostByName(hostname string) string
• func GetInstallPath() string
• func GetIntNoErrByStr(str string) int
• func GetIpByAddr(addr string) string
• func GetLogPath() string
• func GetPorts(p string) []int
• func GetRunPath() string
• func GetStrByBool(b bool) string
• func GetTmpPath() string
• func Getverifyval(vkey string) string
• func InIntArr(arr []int, val int) bool
• func InStrArr(arr []string, val string) bool
• func IsPort(p string) bool
• func IsWindows() bool
• func ReadAllFromFile(filePath string) ([]byte, error)
• func TestTcpPort(port int) bool
• func TestUdpPort(port int) bool

Constants

const (
	CONN_DATA_SEQ        = "*#*"
	COMPRESS_NONE_ENCODE = iota
	COMPRESS_NONE_DECODE
	COMPRESS_SNAPY_ENCODE
	COMPRESS_SNAPY_DECODE
	VERIFY_EER        = "vkey"
	VERIFY_SUCCESS    = "sucs"
	WORK_MAIN         = "main"
	WORK_CHAN         = "chan"
	WORK_SEND_STATUS  = "sdst"
	WORK_CONFIG       = "conf"
	WORK_REGISTER     = "rgst"
	WORD_SECRET       = "sert"
	WORK_STATUS       = "stus"
	RES_SIGN          = "sign"
	RES_MSG           = "msg0"
	RES_CLOSE         = "clse"
	NEW_CONN          = "conn" //新连接标志
	NEW_TASK          = "task" //新连接标志
	NEW_CONF          = "conf" //新连接标志
	NEW_HOST          = "host" //新连接标志
	CONN_TCP          = "tcp"
	CONN_UDP          = "udp"
	UnauthorizedBytes = `HTTP/1.1 401 Unauthorized
Content-Type: text/plain; charset=utf-8
WWW-Authenticate: Basic realm="easyProxy"

401 Unauthorized`
	IO_EOF              = "PROXYEOF"
	ConnectionFailBytes = `HTTP/1.1 404 Not Found

`
)

Functions

func BinaryWrite

func BinaryWrite(raw *bytes.Buffer, v ...string)

Write length and individual byte data Length prevents sticking # Characters are used to separate data

func ChangeHostAndHeader

func ChangeHostAndHeader(r *http.Request, host string, header string, addr string)

Change headers and host of request

func CheckAuth

func CheckAuth(r *http.Request, user, passwd string) bool

Check if the Request request is validated

func CopyBuffer

func CopyBuffer(dst io.Writer, src io.Reader) (written int64, err error)

func DomainCheck

func DomainCheck(domain string) bool

Check the legality of domain

func FileExists

func FileExists(name string) bool

FileExists reports whether the named file or directory exists.

func FormatAddress

func FormatAddress(s string) string

func GetAppPath

func GetAppPath() string

Get the absolute path to the running directory

func GetBoolByStr

func GetBoolByStr(s string) bool

get bool by str

func GetCompressType

func GetCompressType(compress string) (int, int)

Judging Compression Mode

func GetHostByName

func GetHostByName(hostname string) string

Get the corresponding IP address through domain name

func GetInstallPath

func GetInstallPath() string

Different systems get different installation paths

func GetIntNoErrByStr

func GetIntNoErrByStr(str string) int

int

func GetIpByAddr

func GetIpByAddr(addr string) string

func GetLogPath

func GetLogPath() string

interface log file path

func GetPorts

func GetPorts(p string) []int

func GetRunPath

func GetRunPath() string

Get the currently selected configuration file directory For non-Windows systems, select the /etc/nps as config directory if exist, or select ./ windows system, select the C:\Program Files\nps as config directory if exist, or select ./

func GetStrByBool

func GetStrByBool(b bool) string

get str by bool

func GetTmpPath

func GetTmpPath() string

interface pid file path

func Getverifyval

func Getverifyval(vkey string) string

Get verify value

func InIntArr

func InIntArr(arr []int, val int) bool

func InStrArr

func InStrArr(arr []string, val string) bool

func IsPort

func IsPort(p string) bool

func IsWindows

func IsWindows() bool

Determine whether the current system is a Windows system?

func ReadAllFromFile

func ReadAllFromFile(filePath string) ([]byte, error)

Read file content by file path

func TestTcpPort

func TestTcpPort(port int) bool

Judge whether the TCP port can open normally

func TestUdpPort

func TestUdpPort(port int) bool

Judge whether the UDP port can open normally