Java: Is there any encoder which will not include forward slash during data encryption?

Question

I need to pass data in encrypted format with URL like this, http://localhost:8080/app/{encrypted_data}

So, is there any encoder which will not include forward slash(/) in encoding?

Please Note: I don't want to replace '/' by another character, manually, from the encoded data.

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Edited: comment from Oleg Estekhin of using Base64 URL safe Encoding is also working fine, I'm just adding an example over here.

EXAMPLE: Encode:

String str = "subjects?_d=1";
byte[] bytesEncoded = Base64.encodeBase64URLSafe((str.getBytes()));

Decode:

Base64 decoder = new Base64(true);
byte[] decodedBytes = decoder.decode(new String(bytesEncoded));
System.out.println(new String(decodedBytes));

Output:

c3ViamVjdHM_X2Q9MQ
subjects?_d=1

Answer 1

http://en.wikipedia.org/wiki/Base32

example:

Encode string to base32 string in Java