utf8_decode Decoder decoder = Base64.getDecoder(); byte [] bytes = decoder.decode(encodedString); System.out.println(new String(bytes)); This code will result … SGVsbG8sIFdvcmxkIQo= $ openssl enc … import string import base64 def decode(str): #make a translation table. SUBSTR ('abc', 1, 1) returns ‘a’, not ‘b’. The json string paths support ~0, or ~1 characters for ~ and / characters in key names. convert base64 to string array c#. ArrayIndexOutofBoundException in Base64 conversation in java. Base64 - encode/decode data using the Base64 encoding scheme: 16. Base64 @Jens String.fromCharCode.apply() methods cannot reproduce UTF-8: UTF-8 characters may vary in length from one byte to four bytes, yet String.fromCharCode.apply() examines a UInt8Array in segments of UInt8, so it erroneously assumes each character to be exactly one byte long and independent of the neighbouring ones. base64 Decoding Four Base64 Characters With No Padding. Since DOMStrings are 16-bit-encoded strings, in most browsers calling window.btoa on a Unicode string will cause a Character Out Of Range exception if a character exceeds the range of a 8-bit ASCII-encoded character. Apply a ASCII Hex encoding to the stream: 12. Base64 Returns. Hello. 3 Ways to Convert String to Base64. The following are 30 code examples for showing how to use base64.decodestring().These examples are extracted from open source projects. GLib – 2.0 - GTK Package json implements encoding and decoding of JSON as defined in RFC 7159.The mapping between JSON and Go values is described in the documentation for the Marshal and Unmarshal functions. u'', means it is treates as an unicode string and, codepoints are referenced like \u2222. org.bouncycastle.util.encoders.DecoderException: unable to … Using atob () and btoa () in Javascript. An empty separator string results in an array containing only the source string. 字符串异常：String index out of range: -2. Java Base64 Encoding and Decoding | Baeldung