Its simple to convert byte array to string and string back to byte array in java. we need to know when to use 'new' in the right way. It can be done as follows: byte array to string conversion:

Dec 28, 2011 · Because gustafc's answer has a very important point: String(byte[]) constructor uses the System default encoding to convert the byte array into String characters. One should …

Dec 29, 2010 · In 151 byte of array range from 0 to 1 is a record id , 2 to 3 is an reference id , 4 to 9 is a date value. The following data in an byte array is a date value. i want to convert it to …

Is there any way to convert Java String to a byte[] (not the boxed Byte[])? In trying this: System.out.println(response.split("\\r\\n\\r\\n")[1]); System.out.println ...

Oct 8, 2009 · I have to convert a byte array to string in Android, but my byte array contains negative values. If I convert that string again to byte array, values I am getting are different …

Jan 10, 2013 · You can convert directly via the String(byte[], String) constructor and getBytes(String) method. Java exposes available character sets via the Charset class. The …

The method javax.xml.bind.DatatypeConverter.printHexBinary(), part of the Java Architecture for XML Binding (JAXB), was a convenient way to convert a byte[] to a hex string.

Apr 10, 2015 · You can use the String(byte[] bytes) constructor for that. See this link for details. EDIT You also have to consider your plateform's default charset as per the java doc: …

Java 8+ Encode or decode byte arrays: byte[] encoded = Base64.getEncoder().encode("Hello".getBytes()); println(new String(encoded)); // Outputs …

Nov 19, 2015 · I want to convert byte data, which can be anything, to a String. My question is, whether it is "secure" to encode the byte data with UTF-8 for example: String s1 = new …