decode « string « Java Data Type Q&A





1. How to decode a string on runtime in java?    stackoverflow.com

I'm creating email client, when i receive emails from blackberry server it sends file name as "=?utf-8?B?anBlZ2F0dGFjaG1lbnQuSlBFRw==?=" but the original filename was "jpegattachment.JPEG", and sometime I get the plain text when ...

2. How do I decode a DER encoded string in Java?    stackoverflow.com

I'm trying to read a custom extension from a digital certificate. I know the value is a GeneralString encoded in DER. Is there an easy way to correctly decode it and ...

3. How to decode UTF-8 encoded String using java?    stackoverflow.com

Actually i'm having String in UTF-8 encoded form in the mail. I want it to decode it. I use Java mimeutility.decode text. But it doesn't decode properly. Example String

=?UTF-8?B?0J/RgNC40LLQtdGC?==?UTF-8?B?0JfQtNGA0LDQstGB0YLQstGD0LnRgtC1?=
When ...

4. Java: prevent auto-decoding of encoded String    stackoverflow.com

I have an encoded String like this:

17298457,abcdef/17298529,ghijklm/17298562,opq%2Frstu
and want to split it on the "/". In the last part, there is a encoded "/" as "%2F". The result is
[17298457,abcdef , 17298529,ghijklm , ...

5. Detect (or best guess of) incoming string encoding in Java    stackoverflow.com

I was wondering if there are known methods to detect (or give a best guess of) the encoding of a particular string in Java. I know that you always need some additional ...

6. Java decode string escaped by Actionscript    stackoverflow.com

I have an environment where strings are percent encoded by Actionscript escape() function and then passed to Java for decoding. I have for example a test string "m é".
It is passed to ...

7. How to decode a String with '& # 39;'?    coderanch.com

Hi All, I have a question. Right now one of the field in our database, the Comments field, which is coming from other online systems, has encoded characters in it. For example, it's possible to have '& # 39;' in the Comments field instead of \'. Or '& QUOT;' in the Comments field instead of \". How can I decode them ...

8. How to decode a String in Java?    coderanch.com

Hi All, I have a question. Right now one of the field in our database, the Comments field, which is coming from other online systems, has encoded characters in it. For example, it's possible to have ''' in the Comments field instead of \'. Or '"' in the Comments field instead of \". How can I decode them back to \' ...

9. String decoding    coderanch.com

I'm getting inputs to my program as strings, like this: =12+69*98 and i have to compute these values. I tried to do this by getting the string and divide into sub strings and then to combine those with required opcodes. (i create an ArrayList to do this) (I took the integer values of those substrings) but combining those strings didn't work. ...





10. javax.crypto.IllegalBlockSizeException: When Decoding an Input String    coderanch.com

Hello, I have been given the following class for encrypting and decrypting password strings. I can encrypt ok but I receive errors when I try to decrypt. The error is as follows EncryptionHelper.encrypt...byte array length: 18EncryptionHelper.encrypt...string interpretation: [B@b179c3 Encrypt len = 44 EncryptionHelper.encrypt...return value: [B@67ac19 String decoded = [B@53ba3d Lent=5 testt Controller.main...exception, illegal block size: javax.crypto.IllegalBlockSizeException: Input length must be multiple ...

11. String charset encoding decoding    forums.oracle.com

You have a fundamental misunderstanding. Your String 'infile' contains UNICODE characters encoded as UTF-16. Java Strings always contain UNICODE characters encoded as UTF-16. Bytes can be converted to a String by specifying the character encoding of the bytes but you cannot convert a String from one character encoding to another because Strings are always UNICODE characters encoded as UTF-16.