express.utils

Class Utils

java.lang.Object

express.utils.Utils

public final class Utils
extends Object

Method Summary

Modifier and Type	Method and Description
static MediaType	getContentType(Path file) Returns the MIME-Type of an file.
static String	getExtension(Path file) Extract the extension from the file.
static String	getGMTDate(Date date)
static String	getYourIp()
static String	randomToken(int byteLength, int radix) Generates an random token with SecureRandom
static String	streamToString(InputStream is) Write all data from an InputStream in an String

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

streamToString

public static String streamToString(InputStream is)

Write all data from an InputStream in an String

Parameters:

is - The source InputStream

Returns:

The data as string

getContentType

public static MediaType getContentType(Path file)

Returns the MIME-Type of an file.

Parameters:

file - The file.

Returns:

The MIME-Type.

randomToken

public static String randomToken(int byteLength,
                                 int radix)

Generates an random token with SecureRandom

Parameters:

byteLength - The token length

radix - The base

Returns:

An token with the base of radix

getYourIp

public static String getYourIp()
                        throws UnknownHostException

Returns:

Your ip.

Throws:

UnknownHostException - If resolving fails

getExtension

public static String getExtension(Path file)

Extract the extension from the file.

Parameters:

file - The file.

Returns:

The extension.

getGMTDate

public static String getGMTDate(Date date)

Parameters:

date - The date to format.

Returns:

The current GMT-Date.