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

convert bytes to num.

Change headers and host of request.

Check if the Request request is validated.

Check the legality of domain.

FileExists reports whether the named file or directory exists.

if the s is just a port,return 127.0.0.1:s.

get the length of the sync map.

Get the absolute path to the running directory.

get bool by str.

config file path.

get env.

Get the corresponding IP address through domain name.

Different systems get different installation paths.

int.

get address from the complete address.

send this ip forget to get a local udp port.

interface log file path.

interface npc log file path.

get port from the complete address.

format ports str to a int array.

Get the currently selected configuration file directoryFor 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 ./.

get str by bool.

interface pid file path.

Get verify value.

get seq str.

inArray int interface.

inArray str interface.

判断访问地址是否在黑名单内.

is the string a port.

Determine whether the current system is a Windows system?.

parse template.

Read file content by file path.

remove value from string array.

Judge whether the TCP port can open normally.

Judge whether the UDP port can open normally.

throw the empty element of the string array.

Separator.

p2p udp conn.