Get string value from a byte string
<p>I have to get the value from byte string this is the byte string </p>

<p>4W3CfJ//nw1CpeA5NfXx9Ia32JyVmgpRrQCzUabFUvv0fqXYLVeNBT6XKjBehFNGtQ3Sng3Zucqu+RcXUzJ3KA==</p>

<p>now how can I get the value from it</p>
