Utilities Service

Utilities

This service provides utilities for string encoding/decoding, date formatting, JSON manipulation, and other miscellaneous tasks.

Classes

Name	Brief description
`Charset`	A typesafe enum for character sets.
`Digest Algorithm`	Selector of Digest algorithm.
`Mac Algorithm`	Selector of MAC algorithm
`Rsa Algorithm`	Selector of RSA algorithm
`Utilities`	This service provides utilities for string encoding/decoding, date formatting, JSON manipulation, and other miscellaneous tasks.

`Charset`

Properties

Property	Type	Description
`US_ASCII`	`Enum`
`UTF_8`	`Enum`

`Digest Algorithm`

Properties

Property	Type	Description
`MD2`	`Enum`	MD2 algorithm
`MD5`	`Enum`	MD5 algorithm
`SHA_1`	`Enum`	SHA-1 algorithm
`SHA_256`	`Enum`	SHA-256 algorithm
`SHA_384`	`Enum`	SHA-384 algorithm
`SHA_512`	`Enum`	SHA-512 algorithm

`Mac Algorithm`

Properties

Property	Type	Description
`HMAC_MD5`	`Enum`
`HMAC_SHA_1`	`Enum`
`HMAC_SHA_256`	`Enum`
`HMAC_SHA_384`	`Enum`
`HMAC_SHA_512`	`Enum`

`Rsa Algorithm`

Properties

Property	Type	Description
`RSA_SHA_1`	`Enum`
`RSA_SHA_256`	`Enum`

`Utilities`

Properties

Property	Type	Description
`Charset`	`Charset`
`Digest Algorithm`	`Digest Algorithm`
`Mac Algorithm`	`Mac Algorithm`
`Rsa Algorithm`	`Rsa Algorithm`

Methods

Method	Return type	Brief description
`base64Decode(encoded)`	`Byte[]`	Decodes a base-64 encoded string into a UTF-8 byte array.
`base64Decode(encoded, charset)`	`Byte[]`	Decodes a base-64 encoded string into a byte array in a specific character set.
`base64DecodeWebSafe(encoded)`	`Byte[]`	Decodes a base-64 web-safe encoded string into a UTF-8 byte array.
`base64DecodeWebSafe(encoded, charset)`	`Byte[]`	Decodes a base-64 web-safe encoded string into a byte array in a specific character set.
`base64Encode(data)`	`String`	Generates a base-64 encoded string from the given byte array.
`base64Encode(data)`	`String`	Generates a base-64 encoded string from the given string.
`base64Encode(data, charset)`	`String`	Generates a base-64 encoded string from the given string in a specific character set.
`base64EncodeWebSafe(data)`	`String`	Generates a base-64 web-safe encoded string from the given byte array.
`base64EncodeWebSafe(data)`	`String`	Generates a base-64 web-safe encoded string from the given string.
`base64EncodeWebSafe(data, charset)`	`String`	Generates a base-64 web-safe encoded string from the given string in a specific character set.
`compute Digest(algorithm, value)`	`Byte[]`	Compute a digest using the specified algorithm on the specified `Byte[]` value.
`compute Digest(algorithm, value)`	`Byte[]`	Compute a digest using the specified algorithm on the specified `String` value.
`compute Digest(algorithm, value, charset)`	`Byte[]`	Compute a digest using the specified algorithm on the specified `String` value with the given character set.
`compute Hmac Sha256Signature(value, key)`	`Byte[]`	Signs the provided value using HMAC-SHA256 with the given key.
`compute Hmac Sha256Signature(value, key)`	`Byte[]`	Signs the provided value using HMAC-SHA256 with the given key.
`compute Hmac Sha256Signature(value, key, charset)`	`Byte[]`	Signs the provided value using HMAC-SHA256 with the given key and character set.
`compute Hmac Signature(algorithm, value, key)`	`Byte[]`	Compute a message authentication code using the specified algorithm on the specified key and value.
`compute Hmac Signature(algorithm, value, key)`	`Byte[]`	Compute a message authentication code using the specified algorithm on the specified key and value.
`compute Hmac Signature(algorithm, value, key, charset)`	`Byte[]`	Compute a message authentication code using the specified algorithm on the specified key and value.
`compute Rsa Sha1Signature(value, key)`	`Byte[]`	Signs the provided value using RSA-SHA1 with the given key.
`compute Rsa Sha1Signature(value, key, charset)`	`Byte[]`	Signs the provided value using RSA-SHA1 with the given key and charset.
`compute Rsa Sha256Signature(value, key)`	`Byte[]`	Signs the provided value using RSA-SHA256 with the given key.
`compute Rsa Sha256Signature(value, key, charset)`	`Byte[]`	Signs the provided value using RSA-SHA256 with the given key.
`compute Rsa Signature(algorithm, value, key)`	`Byte[]`	Signs the provided value using the specified RSA algorithm with the given key.
`compute Rsa Signature(algorithm, value, key, charset)`	`Byte[]`	Signs the provided value using the specified RSA algorithm with the given key and charset.
`format Date(date, timeZone, format)`	`String`	Formats date according to specification described in Java SE SimpleDateFormat class.
`format String(template, args)`	`String`	Performs `sprintf` -like string formatting using '%'-style format strings.
`get Uuid()`	`String`	Get a UUID as a string (equivalent to using the `java.util.UUID.randomUUID()` method).
`gzip(blob)`	`Blob`	`gzip` -compresses the provided `Blob` data and returns it in a new `Blob` object.
`gzip(blob, name)`	`Blob`	`gzip` -compresses the provided `Blob` data and returns it in a new `Blob` object.
`new Blob(data)`	`Blob`	Create a new Blob object from a byte array.
`new Blob(data, contentType)`	`Blob`	Create a new Blob object from a byte array and content type.
`new Blob(data, contentType, name)`	`Blob`	Create a new Blob object from a byte array, content type, and name.
`new Blob(data)`	`Blob`	Create a new Blob object from a string.
`new Blob(data, contentType)`	`Blob`	Create a new Blob object from a string and content type.
`new Blob(data, contentType, name)`	`Blob`	Create a new Blob object from a string, content type, and name.
`parse Csv(csv)`	`String[][]`	Returns a tabular 2D array representation of a CSV string.
`parse Csv(csv, delimiter)`	`String[][]`	Returns a tabular 2D array representation of a CSV string using a custom delimiter.
`parse Date(date, timeZone, format)`	`Date`	Parses the provided string date according to the specification described in the Java Standard Edition `Simple Date Format` class.
`sleep(milliseconds)`	`void`	Sleeps for specified number of milliseconds.
`ungzip(blob)`	`Blob`	Uncompresses a `Blob` object and returns a `Blob` containing the uncompressed data.
`unzip(blob)`	`Blob[]`	Takes a Blob representing a zip file and returns its component files.
`zip(blobs)`	`Blob`	Creates a new Blob object that is a zip file containing the data from the Blobs passed in.
`zip(blobs, name)`	`Blob`	Creates a new Blob object that is a zip file containing the data from the Blobs passed in.

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Classes

Charset

Properties

Digest Algorithm

Properties

Mac Algorithm

Properties

Rsa Algorithm

Properties

Utilities

Properties

Methods

Utilities Service

`Charset`

`Digest Algorithm`

`Mac Algorithm`

`Rsa Algorithm`

`Utilities`