Decode base64 java. Encoder class for encoding data to Base64.
- Decode base64 java. Just like Joachim Sauer said in a previous comment JDK1.
- Decode base64 java. This class has also very limited information in the public domain. decodeBase64(string. Oct 18, 2010 · Fix problem #1 by using the reverse order for decryption. foo { requires java. In addition, you will receive some basic information about this PDF (MIME type, extension, size). , the secret should not have any illegal characters). e 3 bytes). For these bytes you use the encoder to create the Base64 representation for that bytes. newInstance(Event. You need to import java. getEncoder (). Base64. g. To decode the data, create a decoder object, and create another array for storing decoded data. How can I decode the binary back into a PDF file and then save the PDF file (or just pass back the file as a File object so the next program can use it). First, I read the file, then convert it to a byte array and then apply Base64 encoding to convert the Base64 Decoding in JavaScript using atob() Function. To encode an URL, we can’t use a basic encoding. File; import java. decodeBase64(string); which internally uses the ISO-8859-1 charset. I need to do this using Java. getBytes()); Encode files to Base64 format. decode(encodedUrl); System. Base64 encoder function : Base64. io. Transmit the base64. Java 8は、Base64のエンコードおよびデコード機能のサポートを最終的に拡張しました。. Base64エンコーディング・スキームを使用して、Base64でエンコードされたStringを新しく割り当てられたバイト配列にデコードします。 このメソッドの呼出しには、decode(src. Class Base64. You should specify the charset during converting String to byte[] and vice versa. Extract the String under data key. The Base64 class provides easy methods to encode and decode strings in this format. Base64 for encoding and decoding base64. I'm trying to decode a simple Base64 string, but am unable to do so. Encoding With Java 7 StandardCharsets. xml. and. So if the final unit of the encoded byte data only has two or three Base64 Java provides a class Base64 to deal with encryption. Base64 encode your data without hassles or decode it into a human-readable format. Base64のパディング文字'='はエンコードされたバイト・データの終わりとして Jan 18, 2018 · return new String(decodedBytes) } And if you are using Java 8 then you have Base64 class directly available into package: import java. toString() with new String(xxx). base64 decoder in android in API level 7. `Base64` is a group of similar binary-to-text encoding schemes representing binary data in an ASCII string format by translating it into a `radix-64` representation. encodeToString(fileContent); The encodedString is a String of characters in the set of Jan 8, 2024 · 3. May 1, 2021 · この投稿では、JavaでのBase64エンコーディングとデコーディングについて説明します。. text. key"); byte[] encodedKey = new byte[(int) privateKeyFile. encode. URL and Filename safe encoding. I have a method that takes in a String, which is a Base64 encoding of a PDF document. Java 8 - Base64 API. Then the underlying service stack will encode the byte array to a base64 string. Decoder class to decode Base64 values. codec. RuntimeException: Method encode in android. png"; you can adjust the file storage area and the Base64 decoded file name as you wish. This class implements a decoder for decoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045. We can decode a token using built-in Java functions. Decoder extends Object. I am writing a Unit test for a class that uses android. com java. 2- To decode the text file and write it back into a new file. The image suggests that the string you are trying to decode contains characters like SOH and BEL. " - thus you might have to prepend a byte to May 1, 2021 · To get an encoder without padding, we can call the withoutPadding() method: 1. – Percy. The decoder rejects data that contains characters outside this set. Do this in both the encrypt and decrypt functions. With one "remainder" byte, the trailing four chars are XY== where X encodes six bits and Y Jan 30, 2017 · You can use java. toByteArray()); Nov 11, 2012 · Decoding with org. The decode() method of the Base64. The “Base64 Decode Online” is a free decoder for decoding online Base64 to text or binary. EDIT. length()]; Aug 17, 2019 · 1. Wikipedia says. Nov 13, 2017 · Note that instead of Base64. So if the final unit of the encoded byte data only has two or three Base64 characters (without the May 1, 2021 · This post will discuss Base64 Encoding and Decoding using plain Java, Guava, and Apache Commons. Oct 30, 2013 · 3. These are ASCII control characters, and will not ever appear in a Base64 encoded string. com/tag/java/ 4 days ago · This tutorial explores how to perform Base64 encoding and decoding text and image files. Print the decoded array, using the toString(byte[] a This class consists exclusively of static methods for obtaining encoders and decoders for the Base64 encoding scheme. Base64 in your source file to use its methods. example. readAllBytes() method. DataSource source = new FileDataSource(new File("base64Test. For Java 8 : Encodes all bytes from the specified byte array into a newly-allocated byte array using the Base64 encoding scheme. DEFAULT); } Jan 18, 2021 · For me, the problem has been solved after using a proper Base64 compatible secret (i. zip"; decodeFile(encodedfilecontent, decodedfile); } } The above code has 2 methods: 1- To encode file to Base64 and write it in a text file. IOException; import org. Encoder class for encoding data to Base64. Base64, Base64. getBytes()); Explanation: In above code we called Base64. (Base64 typically consists of letters, digits, and +, \ and =. Base64 not mocked. encodeBase64String(imageData); (thanks guy from 8 months ago) – Percy. Prefer using byte[] rather than String when supplying content to the Base64 class methods. Then. encodeToString(actualURL_String. UTF-8 is generally a good choice; stick to an encoding which will definitely be valid on both sides. Also note the JavaDoc on Inflater(boolean): "When using the 'nowrap' option it is also necessary to provide an extra "dummy" byte as input. And, of course, you will have a special link to download the PDF to your device. Aug 13, 2015 · Decode Base64 data in Java. JAXBContext context = JAXBContext. Base64 package. Note: if base64 data contains new lines, our tool might detect it as invalid base64 data. All the input/output files are in desktop. decode(encoded); println(new String(decoded)) // Outputs "Hello" This class consists exclusively of static methods for obtaining encoders and decoders for the Base64 encoding scheme. That way you can remove your loadFile () method and just have: File file = new File(fileName); byte[] encoded = Base64. withoutPadding(); 2. You need to specify an encoding, and later use that same encoding to decode the string. You need to decode it. security. The last sequence AAB=, where the final = is a padding character, represents a 16-bit value (there Jun 30, 2014 · Remove first 4 char while processing your data and then you are good to go inside java code only. In Java 9+, that is easily done like this: String base64ZipFile = "zip base 64 data"; Map<String, String> base64Entries = new LinkedHashMap<>(); try (ZipInputStream zipIn = new This is a version of Base64 encoding that I have seen in some viruses and other things that attempt to take advantage of some mail readers' desire to parse MIME at all costs, versus ones that go strictly by the book, or rather RFC; if you will. commons Mar 17, 2017 · 简介 Base64编码,是我们程序开发中经常使用到的编码方法。它是一种基于用64个可打印字符来表示二进制数据的表示方法。它通常用作存储、传输一些二进制数据编码方法, 也是MIME(多用途互联网邮件扩展,主要用作电子邮件标准)中一种可打印字符表示二进制数据的常见编码方法。 About. String string = new String(bytes, "UTF-8"); Otherwise the platform default encoding will be used which is not necessarily UTF-8 per se. Sep 20, 2022 · 文字列をBase64デコードする. Apr 4, 2013 · In base 64, each character represents 6 bits of information. String encodedURL = Base64. *; public static RSAPrivateKey get() throws Exception {. encodeBase64(FileUtils. Uses "The Base64 Alphabet" as specified in Table 1 of RFC 4648 and RFC 2045 for encoding and decoding operation. Java. The implementation of this class supports the following types of Base64 as specified in RFC 4648 and RFC 2045 . How to decode Base64 data in JavaScript using built-in functions. This simplifies the encode and decode process without using the other third-party libraries. . I have a Base64 file into one part of my MimeMessage . The getEncoder() method returns the Base64. getUrlDecoder(); byte [] bytes = decoder. My Base64 decoder decodes the second example to the following data stream. ’ character to avoid ‘. Jul 30, 2019 · URL encoding. Base64 presents several static methods for obtaining encoders and Apr 5, 2016 · Create corresponding getter and setter. util. It writes the PDF to the specified directory by using the File Connector Write operation, and it uses Transform Message components to encode the file to Base64 and to decode that output from Base64. The documentation points to RFC 4648 Table 2 as an explanation for the differences. Meet Base64 Decode and Encode, a simple online tool that does exactly what it says: decodes from Base64 encoding as well as encodes into it quickly and easily. you rock! thanks for the substring at index of "," too that part was mandatory. Decoder object that can be used to decode base64 data. Javascript has a built-in function named atob() which performs Base64 decoding. lang. エンコードしたときにようにいきなりString型で受け取るメソッドは存在しないので、一旦byte配列で受け取る必要があります。. byte[] encodedBytes = Base64. Encode each line separately (useful for when you have multiple Dec 6, 2021 · String decodedfile = "C:\\Users\\John\\Desktop\\DecodedFiles. getBytes(StandardCharsets. printBase64Binary(output. Dec 31, 2021 · String path = filePath + "/" + "nameFile. Once it is done, create a new array for the encoded data. getBytes()); you could just co Base64. createUnmarshaller(); //All the xml data will be mapped into JAXB class instance. It prints the original, encoded and decoded strings to verify it works. Click Finish. Your decrypt should look like this: Jan 29, 2011 · I've found this easy solution. @WebMethod(operationName = "TestByteArray") public void testByteArray(byte[] data) {. First, let’s split up the token into its sections: String[] chunks = token. Apr 4, 2023 · First, create an encoder object and encode the string/ bytes/ bytebuffer based on the requirement. After a long time, java 8 is added with the builtin base64 encoding and decoding functionalities as part of JDK 8. getBytes(encodingName)) Encode the bytes to base64 using the Base64 class. Learn how to decode a Base64 encoded data back to normal text in Javascript. So if the final unit of the encoded byte data only has two or three Base64 Dec 15, 2011 · There is a saying on the Internet: Java byte : -128 to 127 | C# byte : 0 to 255. setDataHandler(new DataHandler(source)); Then, I want to decode it using the method BASE64DecoderStream. To convert from bitmap to Base64 use this method. We can get following 3 types of Base64 encoder/ decoder. We should use the “URL and Filename safe Base64 Alphabet” for encoding and decoding. Event event = (Event) unmarshaller. getEncoder(). Aug 5, 2010 · What this should allow for, is your [WebMethod] parameter to be a byte[]. URL and FileName. US_ASCII); Jan 2, 2014 · How to write a Base64-encoded image to file? I have encoded an image to a string using Base64. 本教程介绍了 Java 中的 base64. UTF_8. Dec 6, 2017 · Java 8 introduced a Base64 API consisting of the java. The test string I'm using is: abcdefg, encoded using PHP Base64エンコーディング・スキームを使用して、Base64でエンコードされたStringをデコードし、新しく割り当てられたバイト配列に書き込みます。 このメソッドの呼出しには、decode(src. String base64 = (String)bodyPart. So, you have a Base64 encoded string with a zip file, and you want a Map<String, String>, where key is zip entry name and value is the Base64 encoded content. Base64 class for Base64 encodings. In other words, it is a tool that converts Base64 to original data. Base64; And your code for encoding into Base64 will change to : public String encodeBase64(byte [] encodeMe){. I want to use it else where to decrypt some other data. See full list on baeldung. To encode data to base64, you can use the Base64. And concentrate on encoding the bytes to base64 by wrapping the outputSteam through the java. There will be one or two "remainder" bytes. This class provides several methods for decoding Base64 to byte data using algorithms specified in RFC 4648 and RFC 2045. Apr 22, 2015 at 2:06. You can use these methods at the following levels. I put it like this. First, we’ll encode the String into bytes, and second, we’ll decode it into a UTF-8 String: String rawString = "Entwickeln Sie mit Vergnügen" ; ByteBuffer buffer = StandardCharsets. Decoder のユーティリティクラス java. readFileToByteArray(file)); return new String(encoded, StandardCharsets. Mar 20, 2023 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand Convert Base64 to PDF online using a free decoding tool which allows you to decode Base64 as PDF and display it directly in the browser. このクラスは、RFC 4648およびRFC 2045に指定されているBase64エンコーディング・スキームを使用してバイト・データをデコードするためのデコーダを実装します。. This online decoder is as smart as it is simple. This class consists exclusively of static methods for obtaining encoders and decoders for the Base64 encoding scheme. Java 8 has added java. Share クラスBase64. Base 64 encoding uses four characters to encode three bytes, so the length should be a multiple of four characters. Below is the java class snippet to read the private key file and decode the BASE64 encoded data in it. println(new String(bytes)); Running this code yields: https://stackabuse. encodeBase64URLSafeString(imageData); to String a1 = Base64. BufferedInputStream; import java. Convert. Java 8 now provides java. In JavaScript, you can easily decode Base64 data using built-in functions, such as atob(). Use the Java 8 solution. Input: a@bc. In addition to encoding, JavaScript includes an atob() function for decoding Base64-encoded strings. It decodes the Base64 encoded string back to original string. write(image, "png", output); DatatypeConverter. Decoding a JWT. , are you using the same secret while decoding the token? Sep 15, 2017 · 2. For example, I just did a quick Java service like this. 6 already comes bundled with it's own Base64 implementation (sun. An additional pad character is allocated which may be used to force the encoded output into an integer multiple of 4 characters (or equivalently when the unencoded binary text is not a multiple of 3 bytes) ; these padding characters must then be discarded when decoding but still allow the calculation of the effective length of the unencoded text Aug 21, 2021 · Using this code, to decode the base45 string that we read from the QR code, we have: byte[] bytecompressed = Base45. First of all, let’s read the file content to a byte array and use Java 8 Base64 class to encode it: byte [] fileContent = FileUtils. Newline separator (for the "encode each line separately" and "split lines into chunks" functions). split uses an escaped ‘. You can just use UTF8. You should first get the bytes out of the string (in some character encoding). Step 1: Organize the input into 24-bit groups (having four 6-bit groups each). BASE64Encoder. <!----->. toByteArray(); return Base64. ’ meaning “any character. Note DatatypeConverter can still be used, but it is now within the java. The basic encoder keeps the things simple — no line feeds are added to the output and the output is mapped to a set of characters in the Base64 Alphabet ( a-zA-Z0-9+/ ). The Java 8 Base64 library has two variants that can be used in URI building: the "Basic" one and the "URL and Filename safe". // Base64デコードしたい文字 May 4, 2020 · 0. encode(toEncode. Then, the sequence AAAD represents {0,0,3}. FileInputStream; import java. class); Unmarshaller unmarshaller = context. Here is an example of how to use atob() to decode Base64 data: Aug 29, 2018 · The one I had a need to was during Docusign eSignature webservice call where the files attached were sent in a Base64 encoded format. encode(encodeMe); Jan 30, 2019 · Base64 Decode. Also this process needs little bit conversions of String to Byte and vice-versa. Encoder using getUrlEncoder () and then get the encoded URLstring by passing the byte value of actual URL in encodeToString () method as parameter. It accepts as input a Base64-encoded string and returns the original binary data. public static class Base64. bind module which will need to be included. String encoded = new BASE64Encoder(). encode("Hello". Jan 8, 2024 · 4. Wraps an output stream for encoding byte data using the Base64 encoding scheme. ISO_8859_1))を呼び出すのとまったく同じ効果があります。 4 days ago · For many years, Java has provided support for base-64 via a non-public class (therefore non-usable) java. 2. You can encrypt and decrypt your data by using provided methods. This function, which stands for “ASCII to binary,” is the inverse of the btoa() function. Destination character set for text files. So the whole process of converting Java Base64 Examples. In addition, Java provides the Base64. Thanks to it, this converter allows you to How to convert Base64 to PDF. 509" format for PublicKey). decode 是什么,以及如何使用它对 Java 中的编码数据进行解码。. Transmitting end: Encode the string to bytes (e. was still getting 404 even with "long" base64, fixed by changing syntax String a1 = Base64. Use decodeBase64(byte[] base64Data) API method, using the byte array from the String to decode Base64 data into octets. ISO_8859_1))を呼び出すのとまったく同じ効果があります。 convert the byte array to a a base64 string using DatatypeConverter, in core Java since 6, no extra libraries required; Example. URL decoding. Java 8 Basic Base64 encoder is a simple encoder. Aug 19, 2020 · 2. import java. ByteArrayOutputStream output = new ByteArrayOutputStream(); ImageIO. I looked up the algorithmic principle of java base64 encoding and decoding. encode(rawString); Jan 24, 2012 · Base64 decoders simply ignore whitespace, which means that a byte in the original content could very well be broken into two Base64 text lines. Please use below code snippet. Returns an encoder instance that encodes equivalently to this one, but without adding any padding character at the end of the encoded byte data. Apr 25, 2019 · Second, the base64'd privatekey you showed part of is in PKCS8-unencrypted format (aka encoding), not PKCS1 format. Encoding Feb 23, 2017 · If you are using the Android SDK before Java 8 then your best option is to use the bundled android. If you got it from Java, this is expected; Java crypto uses PKCS8 format for PrivateKey for all algorithms, (and "X. Base64 Encode and Decode a Text File. 8 you can use the built-in class Base64 to encode and decode data using algorithms specified in RFC 4648 and RFC 2045. Base64 encoding schemes are commonly used when there is a need to encode binary data, especially This playground was created on Tech. getBytes()); println(new String(encoded)) // Outputs "SGVsbG8=" byte [] decoded = Base64. ”. Decoder class to decode Base64. split( "\\. File file = new File(path); Creates a new File instance by First: Choose an encoding. Use C# to implement the base64 algorithm and run the program: the result is the same as. AAAD -> 000000 000000 000000 000011 -> 00000000 00000000 00000011. This class provides three different encoders and decoders to encrypt information at each level. encode(bytecompressed); But this results in the following error: Encodes the specified byte array into a String using the Base64 encoding scheme. Basic. It will encode adding no line feed/line separator characters. Apr 22, 2015 · Ill see if it works now. Java 在其 Java 8 版本中添加了一个新类 Base64 。. Jan 31, 2024 · It imports the Base64 class for encoding and decoding. Encoder class instance that encodes using Oct 12, 2023 · Java 中的 base64. binary. copy. Alternatively, we can use the StandardCharsets class introduced in Java 7 to encode the String. private String convertBitmapToBase64(Bitmap bitmap) { ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); bitmap. Upload Base64 encoded data as PDF. The result PDF will appear below the form along with the following data: filename, pdf file size, mime type and download link. Base64; Apr 14, 2016 · 30. public int encode (byte[] src, byte[] dst) Encodes all bytes from the specified byte array using the Base64 encoding scheme, writing the resulting bytes to the given output byte array, starting at offset 0. Make sure you download the PDF as soon as possible becuase link Feb 10, 2021 · 7. Example #1 (decode string): import java. For direct byte arrays: byte[] encoded = Base64. unmarshal("xml_file_path"); //get the data. Encoding a text file to Base64 format involves the following steps: Read the file content into a byte array with Files. This is documented in a somewhat unobvious place, the superinterface Key. Encoder to encode the byte array into another byte array or Oct 12, 2023 · このチュートリアルでは、Java での base64. 1. Aug 23, 2016 · Leave the burden of opening the files for reading, creating the file for writing and copying the data from one to the other to Files. Make sure that starts with image/png so you know is a png image. A four-character sequence represents 24 bits of information (i. It encodes the input string to Base64 format and stores in a variable. It uses =as the padding character. This Base64 string can then be decoded back to bytes and with the same encoding you convert these bytes to a string. wrap(yourFileOutputStream). It can be done using the method Base64. You are re-encoding byte array. readFileToByteArray( new File (filePath)); String encodedString = Base64. Jan 19, 2013 · Java 9. byte[] bytes = string. So if the final unit of the encoded byte data only has two or three Base64 Basic:This is the standard Base64 encoding defined in the RFC 4648. MIME. *), here's an example: String toEncode = "Encoding and Decoding in Base64 Test"; //Encoding in b64. Base64 class along with its Encoder and Decoder nested static classes. However, the atob() function doesn't work properly if the encoded data contains DOMStrings which are 16-bit encoded. 它允许多种编码功能,例如 Mar 17, 2016 · The getBytes method from String is platform specific. ToBase64String(byteArray). PNG, 100, byteArrayOutputStream); byte[] byteArray = byteArrayOutputStream . In java 8, We can use mainly 3 types of encoding and decoding capabilities as standard. Just like Joachim Sauer said in a previous comment JDK1. Enclosing class: Base64. Base64 class implies that you should: Create a String. CompressFormat. It supports URL encoding/decoding by its static getUrlEncoder() and getUrlDecoder() methods. Encoder と Base64. io, our hands-on, knowledge-sharing platform for developers. Base64 for Base-64 encoding and decoding Sep 28, 2019 · The simplest way to Base64 encode a string in Java is by using the basic encoding scheme. out. prefs. Base64 Support since Java 8. 4. Does anyone know how to decode and encode a string in Base64 using Base64? 5. Sep 7, 2023 · Again, the decode() method works with a byte array and decodes the Base64 string into the original one: Decoder decoder = Base64. Encoder classs to encode data or the Base64. Below code which I have used for encode and decode. 3. Get the bytes from the String, using getBytes() API method of String. I'm currently using the org. So if the final unit of the encoded byte data only has two or three Base64 characters (without the Class Base64. Jun 22, 2018 · The = is padding. getDecoder(). The maximum file size is 192MB. It is the responsibility of the invoker of this method to make sure the output byte array dst has enough space for encoding all Jun 19, 2017 · Decode base64 String Java 5. It would be rare to use something other than UTF-8 or UTF-16. util パッケージ。. Encoder class in a similar way: About. Base64 and I get this error: java. After reading the spec it still isn't clear to me what the practical difference is between both encodings: are both standards May 6, 2016 · You already using apache commons-codec so I recommend adding commons-io for reading the file. FileOutputStream; import java. Encoder encoder = Base64. misc. Base64 encoding schemes are commonly used when there is a need to encode binary data, especially Sep 3, 2013 · Java-8 provides java. File privateKeyFile = new File("privatekey. module org. int. The Base64 padding character '=' is accepted and interpreted as the end of the encoded byte data, but is not required. Use the Base64. The This class implements a decoder for decoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045. 以下の例は、Base64デコードして、元の文字列を取り出すコードです。. ByteBuffer. bind; } Java 8. apache. Jul 7, 2016 · 7. Fix problem #2 by replacing xxx. Select a file to upload and process, then you can download the encoded result. Its superpower is the ability to automatically detect the encoding standard. Since Java 1. Java 8 Basic Encoder. The atob() function takes a Base64-encoded string as input and returns the decoded binary data as a string. If the input is a multiple of three bytes no padding is needed, otherwise = will be added. 8 developers can use the Base64. Decode the data after base64 string to get the image. encodeToString(byteArray, Base64. encode (byte[] src, byte[] dst) Encodes all bytes from the specified byte array using the Base64 encoding scheme, writing the resulting bytes to the given output byte array, starting at offset 0. // get bytes from Base64. Correct order for decrypt: getBytes, decode, decrypt, toString. Make sure that contains base64 string, so you know that data must be decoded. Create a Mule project in Anypoint Studio: Select File > New > Mule Project. Decoder class takes a base64 encoded string as an argument and returns a byte array containing the decoded data. You also need to do the steps in reverse order: string -> base64 -> raw utf8 bytes -> base64 -> string Jul 5, 2019 · Since Java 1. decode とは何か、およびそれを使用して Java でエンコードされたデータをデコードする方法を紹介します。 Java は、Java 8 バージョンに新しいクラス Base64 を追加しました。このクラスには、データのエンコードと extends Object. Mar 29, 2017 · 13. The algorithm converts the input to a set of characters containing A-Z, a-z, 0-9, +and /. If you still run into the issue, then double check your secret key i. The Base64. Step 2: Convert the 6-bit sequences to the Base64 alphabets by indexing them into the Base64 index table. To help you understand how it works “in the wild” I’ll try put together a Jan 8, 2024 · 3. Pad with zero bits at the end to form an integral no of 6-bit groups. Base64 and an undocumented class sun. bin")); bodyPart. getDecoder() method returns a Base64. e. getUrlEncoder() . Decoder. " ); We should note that the regular expression passed to String. In this way, you can use the Base64. getBytes("UTF-8"); // feed bytes to Base64. commons. BufferedOutputStream; import java. Base64 package to decode the String to byte[]. 260. Convert Image File to Base64 String. You should concatenate all the lines together and decode the file in one go. decode. 这个类有几个嵌套的类,如编码器和解码器,可用于编码和解码数据。. decode(withoutPrefix); I would like to encode this same string back, so I am trying the following: byte[] byteCompressedNew = Base45. Enter a name for your Mule project. getContent(); The Base64 class comprises static factory methods for getting Base64 based encoder and decoder. compress(Bitmap. Base64. rm ue sx lv hj qq vk dq fa ie