Release Notes. Removes unused ImageToBase64, userid to string fixes, pubsub id to string fixes, subscriber model fixed, whispermessage model fixed, client parameters fixed, follower service enhancements, SendTopics added to PubSubClient, GetChatter works on uppercase names now, IsUsernameAvailable added to undocumented API, adds 3ventic's modlookup service to thirdparty, set communities can. Base64 free download - Base64 Encoder/Decoder, Base64 Tools, Base64 Viewer, and many more programs. Here’s the code for saving a base64 encoded string to image file in C#. You can to convert a base64 string into PNG format in C# by following code You may also like: C# Image File to Base64 String. PyQRCode Module Documentation — pyqrcode 1.2. When creating a QR code only the content to be encoded is required, all the other. Uses the png render and returns the PNG image encoded as base64 string. Qr code generator with embedded image.

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Twitch C# library for accessing Twitch chat and whispers with events, Twitch API with both authenticated and unauthenticated calls, and PubSub with event

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Release Notes

Removes unused ImageToBase64, userid to string fixes, pubsub id to string fixes, subscriber model fixed, whispermessage model fixed, client parameters fixed, follower service enhancements, SendTopics added to PubSubClient, GetChatter works on uppercase names now, IsUsernameAvailable added to undocumented API, adds 3ventic's modlookup service to thirdparty, set communities can take multiple communities, dataobj is string now in whisper model, chat moderator actions actions regarding twitch id instead of username. TwitchTokenGenerator auth flow added to thirdparty.

Dependencies

• • Newtonsoft.Json(>= 7.0.1)
  • WebSocketSharp-NonPreRelease(>= 1.0.0)

GitHub Usage

This package is not used by any popular GitHub repositories.

Version History

Image To Base64 1 2 Free

• Class

Class Base64

• • • org.apache.commons.codec.binary.Base64

• All Implemented Interfaces:

  BinaryDecoder, BinaryEncoder, Decoder, Encoder

  
  
  Provides Base64 encoding and decoding as defined by RFC 2045.

  This class implements section 6.8. Base64 Content-Transfer-Encoding from RFC 2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies by Freed and Borenstein.

  

  The class can be parameterized in the following manner with various constructors:

  • URL-safe mode: Default off.
  • Line length: Default 76. Line length that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.
  • Line separator: Default is CRLF ('rn')

  The URL-safe parameter is only applied to encode operations. Decoding seamlessly handles both modes.

  Since this class operates directly on byte streams, and not character streams, it is hard-coded to only encode/decode character encodings which are compatible with the lower 127 ASCII chart (ISO-8859-1, Windows-1252, UTF-8, etc).

  This class is thread-safe.

  Since:

  1.0

  See Also:

  RFC 2045

• • Field Summary

    • Fields inherited from class org.apache.commons.codec.binary.BaseNCodec

      lineLength, MASK_8BITS, MIME_CHUNK_SIZE, pad, PAD, PAD_DEFAULT, PEM_CHUNK_SIZE

  • Constructor Summary

    Constructors

    Constructor and Description
    Base64() Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    Base64(boolean urlSafe) Creates a Base64 codec used for decoding (all modes) and encoding in the given URL-safe mode.
    Base64(int lineLength) Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    Base64(int lineLength, byte[] lineSeparator) Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.
    Base64(int lineLength, byte[] lineSeparator, boolean urlSafe) Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

  • Method Summary

    All MethodsStatic MethodsInstance MethodsConcrete MethodsDeprecated Methods

    Modifier and Type	Method and Description
    static byte[]	decodeBase64(byte[] base64Data)
    static byte[]	decodeBase64(String base64String) Decodes a Base64 String into octets.
    static BigInteger	decodeInteger(byte[] pArray) Decodes a byte64-encoded integer according to crypto standards such as W3C's XML-Signature.
    static byte[]	encodeBase64(byte[] binaryData) Encodes binary data using the base64 algorithm but does not chunk the output.
    static byte[]	encodeBase64(byte[] binaryData, boolean isChunked) Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
    static byte[]	encodeBase64(byte[] binaryData, boolean isChunked, boolean urlSafe) Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
    static byte[]	encodeBase64(byte[] binaryData, boolean isChunked, boolean urlSafe, int maxResultSize) Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.
    static byte[]	encodeBase64Chunked(byte[] binaryData) Encodes binary data using the base64 algorithm and chunks the encoded output into 76 character blocks
    static String	encodeBase64String(byte[] binaryData) Encodes binary data using the base64 algorithm but does not chunk the output.
    static byte[]	encodeBase64URLSafe(byte[] binaryData) Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output.
    static String	encodeBase64URLSafeString(byte[] binaryData) Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output.
    static byte[]	encodeInteger(BigInteger bigInteger) Encodes to a byte64-encoded integer according to crypto standards such as W3C's XML-Signature.
    static boolean	isArrayByteBase64(byte[] arrayOctet) Deprecated.
    static boolean	isBase64(byte octet) Returns whether or not the octet is in the base 64 alphabet.
    static boolean	isBase64(byte[] arrayOctet) Tests a given byte array to see if it contains only valid characters within the Base64 alphabet.
    static boolean	isBase64(String base64) Tests a given String to see if it contains only valid characters within the Base64 alphabet.
    protected boolean	isInAlphabet(byte octet) Returns whether or not the octet is in the Base64 alphabet.
    boolean	isUrlSafe()

    • Methods inherited from class org.apache.commons.codec.binary.BaseNCodec

      containsAlphabetOrPad, decode, decode, decode, encode, encode, encode, encodeAsString, encodeToString, ensureBufferSize, getDefaultBufferSize, getEncodedLength, isInAlphabet, isInAlphabet, isWhiteSpace

    • Methods inherited from class java.lang.Object

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

• • Constructor Detail

    • Base64

      Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

      When encoding the line length is 0 (no chunking), and the encoding table is STANDARD_ENCODE_TABLE.

      When decoding all variants are supported.

    • Base64

      Creates a Base64 codec used for decoding (all modes) and encoding in the given URL-safe mode.

      When encoding the line length is 76, the line separator is CRLF, and the encoding table is STANDARD_ENCODE_TABLE.

      When decoding all variants are supported.

      Parameters:

      urlSafe - if true, URL-safe encoding is used. In most cases this should be set to false.

      Since:

      1.4

    • Base64

      Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

      When encoding the line length is given in the constructor, the line separator is CRLF, and the encoding table is STANDARD_ENCODE_TABLE.

      Line lengths that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.

      When decoding all variants are supported.

      Parameters:

      lineLength - Each line of encoded data will be at most of the given length (rounded down to nearest multiple of 4). If lineLength <= 0, then the output will not be divided into lines (chunks). Ignored when decoding.

      Since:

      1.4

    • Base64

      Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

      When encoding the line length and line separator are given in the constructor, and the encoding table is STANDARD_ENCODE_TABLE.

      Line lengths that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.

      When decoding all variants are supported.

      Parameters:

      lineLength - Each line of encoded data will be at most of the given length (rounded down to nearest multiple of 4). If lineLength <= 0, then the output will not be divided into lines (chunks). Ignored when decoding.

      lineSeparator - Each line of encoded data will end with this sequence of bytes.

      Throws:

      IllegalArgumentException - Thrown when the provided lineSeparator included some base64 characters.

      Since:

      1.4

    • Base64

      Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

      When encoding the line length and line separator are given in the constructor, and the encoding table is STANDARD_ENCODE_TABLE.

      Line lengths that aren't multiples of 4 will still essentially end up being multiples of 4 in the encoded data.

      When decoding all variants are supported.

      Parameters:

      lineLength - Each line of encoded data will be at most of the given length (rounded down to nearest multiple of 4). If lineLength <= 0, then the output will not be divided into lines (chunks). Ignored when decoding.

      lineSeparator - Each line of encoded data will end with this sequence of bytes.

      urlSafe - Instead of emitting '+' and '/' we emit '-' and '_' respectively. urlSafe is only applied to encode operations. Decoding seamlessly handles both modes. Note: no padding is added when using the URL-safe alphabet.

      Throws:

      IllegalArgumentException - The provided lineSeparator included some base64 characters. That's not going to work!

      Since:

      1.4

  • Method Detail

    • isUrlSafe

      Returns our current encode mode. True if we're URL-SAFE, false otherwise.

      Returns:

      true if we're in URL-SAFE mode, false otherwise.

      Since:

      1.4

    • isArrayByteBase64

      Deprecated.1.5 Use isBase64(byte[]), will be removed in 2.0.
      Tests a given byte array to see if it contains only valid characters within the Base64 alphabet. Currently the method treats whitespace as valid.

      Parameters:

      arrayOctet - byte array to test

      Returns:

      true if all bytes are valid characters in the Base64 alphabet or if the byte array is empty; false, otherwise

    • isBase64

      Returns whether or not the octet is in the base 64 alphabet.

      Parameters:

      octet - The value to test

      Returns:

      true if the value is defined in the the base 64 alphabet, false otherwise.

      Since:

      1.4

    • isBase64

      Tests a given String to see if it contains only valid characters within the Base64 alphabet. Currently the method treats whitespace as valid.

      Parameters:

      base64 - String to test

      Returns:

      true if all characters in the String are valid characters in the Base64 alphabet or if the String is empty; false, otherwise

      Since:

      1.5

    • isBase64

      Tests a given byte array to see if it contains only valid characters within the Base64 alphabet. Currently the method treats whitespace as valid.

      Parameters:

      arrayOctet - byte array to test

      Returns:

      true if all bytes are valid characters in the Base64 alphabet or if the byte array is empty; false, otherwise

      Since:

      1.5

    • encodeBase64

      Encodes binary data using the base64 algorithm but does not chunk the output.

      Parameters:

      binaryData - binary data to encode

      Returns:

      byte[] containing Base64 characters in their UTF-8 representation.

    • encodeBase64String

      Encodes binary data using the base64 algorithm but does not chunk the output. NOTE: We changed the behaviour of this method from multi-line chunking (commons-codec-1.4) to single-line non-chunking (commons-codec-1.5).

      Parameters:

      binaryData - binary data to encode

      Returns:

      String containing Base64 characters.

      Since:

      1.4 (NOTE: 1.4 chunked the output, whereas 1.5 does not).

    • encodeBase64URLSafe

      Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output. The url-safe variation emits - and _ instead of + and / characters. Note: no padding is added.

      Parameters:

      binaryData - binary data to encode

      Returns:

      byte[] containing Base64 characters in their UTF-8 representation.

      Since:

      1.4

    • encodeBase64URLSafeString

      Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output. The url-safe variation emits - and _ instead of + and / characters. Note: no padding is added.

      Parameters:

      binaryData - binary data to encode

      Returns:

      String containing Base64 characters

      Since:

      1.4

    • encodeBase64Chunked

      Encodes binary data using the base64 algorithm and chunks the encoded output into 76 character blocks

      Parameters:

      binaryData - binary data to encode

      Returns:

      Base64 characters chunked in 76 character blocks

    • encodeBase64

      Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.

      Parameters:

      binaryData - Array containing binary data to encode.

      isChunked - if true this encoder will chunk the base64 output into 76 character blocks

      Returns:

      Base64-encoded data.

      Throws:

      IllegalArgumentException - Thrown when the input array needs an output array bigger than Integer.MAX_VALUE

    • encodeBase64

      Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.

      Parameters:

      binaryData - Array containing binary data to encode.

      isChunked - if true this encoder will chunk the base64 output into 76 character blocks

      urlSafe - if true this encoder will emit - and _ instead of the usual + and / characters. Note: no padding is added when encoding using the URL-safe alphabet.

      Returns:

      Base64-encoded data.

      Throws:

      IllegalArgumentException - Thrown when the input array needs an output array bigger than Integer.MAX_VALUE

      Since:

      1.4

    • encodeBase64

      Encodes binary data using the base64 algorithm, optionally chunking the output into 76 character blocks.

      Parameters:

      binaryData - Array containing binary data to encode.

      isChunked - if true this encoder will chunk the base64 output into 76 character blocks

      urlSafe - if true this encoder will emit - and _ instead of the usual + and / characters. Note: no padding is added when encoding using the URL-safe alphabet.

      maxResultSize - The maximum result size to accept.

      Returns:

      Base64-encoded data.

      Throws:

      IllegalArgumentException - Thrown when the input array needs an output array bigger than maxResultSize

      Since:

      1.4

    • decodeBase64

      Decodes a Base64 String into octets.

      Note: this method seamlessly handles data encoded in URL-safe or normal mode.

      Parameters:

      base64String - String containing Base64 data

      Returns:

      Array containing decoded data.

      Since:

      1.4

    • decodeBase64

      Decodes Base64 data into octets.

      Note: this method seamlessly handles data encoded in URL-safe or normal mode.

      Parameters:

      base64Data - Byte array containing Base64 data

      Returns:

      Array containing decoded data.

    • decodeInteger

      Decodes a byte64-encoded integer according to crypto standards such as W3C's XML-Signature.

      Parameters:

      pArray - a byte array containing base64 character data

      Returns:

      A BigInteger

      Since:

      1.4

    • encodeInteger

      Encodes to a byte64-encoded integer according to crypto standards such as W3C's XML-Signature.

      Parameters:

      bigInteger - a BigInteger

      Returns:

      A byte array containing base64 character data

      Throws:

      NullPointerException - if null is passed in

      Since:

      1.4

    • isInAlphabet

      Returns whether or not the octet is in the Base64 alphabet.

      Specified by:

      isInAlphabet in class BaseNCodec

      Parameters:

      octet - The value to test

      Returns:

      true if the value is defined in the the Base64 alphabet false otherwise.

• Class

Image To Base64 1.2 Free

• Summary:
• Nested
• Field
• Constr

• Detail:
• Field
• Constr

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Image To Base64 1.2 Format