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Posted to issues@commons.apache.org by "Sergei Maslyukov (Jira)" <ji...@apache.org> on 2019/11/22 07:57:00 UTC
[jira] [Comment Edited] (CODEC-263) Base64.decodeBase64 throw
exception
[ https://issues.apache.org/jira/browse/CODEC-263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16979939#comment-16979939 ]
Sergei Maslyukov edited comment on CODEC-263 at 11/22/19 7:56 AM:
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I have the same error.
Attached file contains base64 data for reproducing the error
[^image-jpg-01-big.base64.txt]
This base64 is correctly parsed by guava with follow code:
{code:java}
byte[] bytes = BaseEncoding.base64().decode(CharMatcher.whitespace().removeFrom(base64));
{code}
I've got this base64 from ms word document
was (Author: serg_main@yahoo.com):
I have the same error.
Attached file contains base64 data for reproducing the error
[^image-jpg-01-big.base64]
This base64 is correctly parsed by guava with follow code:
{code:java}
byte[] bytes = BaseEncoding.base64().decode(CharMatcher.whitespace().removeFrom(base64));
{code}
I've got this base64 from ms word document
> Base64.decodeBase64 throw exception
> -----------------------------------
>
> Key: CODEC-263
> URL: https://issues.apache.org/jira/browse/CODEC-263
> Project: Commons Codec
> Issue Type: Bug
> Affects Versions: 1.13
> Environment: JDK 7/JDK 8
> commons-codec 1.13
> Reporter: xie tao
> Priority: Critical
> Attachments: image-jpg-01-big.base64.txt
>
>
> Codec upgrade to 1.13, code throw exception as follows:
> {code:java}
> @Test
> public void test(){
> Base64.decodeBase64("publishMessage");
> }
> {code}
> exception like:
> {code:java}
> java.lang.IllegalArgumentException: Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value
> at org.apache.commons.codec.binary.Base64.validateCharacter(Base64.java:798)
> at org.apache.commons.codec.binary.Base64.decode(Base64.java:472)
> at org.apache.commons.codec.binary.BaseNCodec.decode(BaseNCodec.java:412)
> at org.apache.commons.codec.binary.BaseNCodec.decode(BaseNCodec.java:395)
> at org.apache.commons.codec.binary.Base64.decodeBase64(Base64.java:694)
> {code}
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