com.jetdrone.vertx.yoke.util

Class Utils

java.lang.Object

com.jetdrone.vertx.yoke.util.Utils

public final class Utils
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	base64(byte[] stringArray)
static java.lang.String	escape(java.lang.String html)
static javax.crypto.Mac	newHmacSHA256(java.lang.String secret) Creates a new HmacSHA256 Message Authentication Code
static org.vertx.java.core.buffer.Buffer	readResourceToBuffer(java.lang.Class<?> clazz, java.lang.String resource) Avoid using this method for constant reads, use it only for one time only reads from resources in the classpath
static java.lang.String	sign(java.lang.String val, javax.crypto.Mac mac) Signs a String value with a given MAC
static java.lang.String	unsign(java.lang.String val, javax.crypto.Mac mac) Returns the original value is the signature is correct.

Methods inherited from class java.lang.Object

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

Method Detail

base64

public static java.lang.String base64(byte[] stringArray)

readResourceToBuffer

public static org.vertx.java.core.buffer.Buffer readResourceToBuffer(java.lang.Class<?> clazz,
                                                     java.lang.String resource)

Avoid using this method for constant reads, use it only for one time only reads from resources in the classpath

newHmacSHA256

public static javax.crypto.Mac newHmacSHA256(java.lang.String secret)

Creates a new HmacSHA256 Message Authentication Code

Parameters:

secret - The secret key used to create signatures

Returns:

Mac implementation

sign

public static java.lang.String sign(java.lang.String val,
                    javax.crypto.Mac mac)

Signs a String value with a given MAC

unsign

public static java.lang.String unsign(java.lang.String val,
                      javax.crypto.Mac mac)

Returns the original value is the signature is correct. Null otherwise.

escape

public static java.lang.String escape(java.lang.String html)