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oracle.ocsg.oauth2.util
Class OAuthUtil

java.lang.Object
oracle.ocsg.oauth2.util.OAuthUtil

All Implemented Interfaces:

Serializable

public class OAuthUtil

extends Object

implements Serializable

See Also:

Serialized Form

Constructor Summary

OAuthUtil()

Method Summary

static String	bytes2Hex(byte[] bts) Convert byte array to string.
static byte[]	digestPassword(String password)
static String	generateUUID() Generate UUID.
static String	join(Collection s, String delimiter) Join collection of String.
static String	mapToString(Map map) encode a map into query string
static String	sha1(String source) Generate SHA-256 hash of a given string.
static String	sha256(String source) Generate SHA-256 hash of a given string.
static Map	string2Map(String str) parse a query string into map.

Methods inherited from class java.lang.Object

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

Constructor Detail

OAuthUtil

public OAuthUtil()

Method Detail

bytes2Hex

public static String bytes2Hex(byte[] bts)

Convert byte array to string.

Parameters:

bts - byte array.

Returns:

hex encoded string.

digestPassword

public static byte[] digestPassword(String password)
                             throws Exception

Throws:

Exception

generateUUID

public static String generateUUID()

Generate UUID.

Returns:

UUID in string

join

public static String join(Collection s,
                          String delimiter)

Join collection of String.

Parameters:

s - the strings.

delimiter - delimiter

Returns:

the joined string.

mapToString

public static String mapToString(Map map)

encode a map into query string

Parameters:

map - the map

Returns:

string in http querystring format, e.g. a=1&b=2

sha1

public static String sha1(String source)

Generate SHA-256 hash of a given string.

Parameters:

source - given string.

Returns:

SHA-256 hash.

sha256

public static String sha256(String source)

Generate SHA-256 hash of a given string.

Parameters:

source - given string.

Returns:

SHA-256 hash.

string2Map

public static Map string2Map(String str)

parse a query string into map.

Parameters:

str - string in http querystring format, e.g. a=1&b=2

Returns:

a map

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