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https://issues.apache.org/jira/browse/IO-563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16302846#comment-16302846
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Bruno P. Kinoshita commented on IO-563:
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Hi [~chenjiangtao],
Thanks for reporting the issue.
I believe what you are seeing is due to the use of FileWriter and some encoding
issues. The FileWriter
[javadocs|https://docs.oracle.com/javase/8/docs/api/java/io/FileWriter.html]
and this [SO
thread|https://stackoverflow.com/questions/36250571/filewriter-vs-fileoutputstream-in-java/36250626#36250626]
explain that behaviour.
Here's what I mean, in a pull request:
https://github.com/chenjiangtao/commons-io-1.3.2-IOUtils-Bug/pull/1
Let me know if that makes sense.
Cheers
Bruno
ps: super thanks for the test code. A perfect example of a well-done
[SSCCE|http://sscce.org/]. If were not for the sample code, I would probably
have left the issue to be reviewed by someone else or have a look in a few days
:-) Thanks!
> IOUtils lose data when write base64 string to file
> --------------------------------------------------
>
> Key: IO-563
> URL: https://issues.apache.org/jira/browse/IO-563
> Project: Commons IO
> Issue Type: Bug
> Components: Streams/Writers
> Affects Versions: 1.3.2
> Environment: Mac OS 10.13.2
> Java version "1.8.0_111"
> scalaVersion := "2.12.4"
> IntelliJ IDEA 2017.2
> Reporter: chenjiangtao
> Labels: bug, issue
>
> h1. commons-io-1.3.2-IOUtils-Bug
> h2. IOUtils write file lose data
> method: public static void write(String data, Writer output)
> * result of file: mycat.jpg.b64
> !http://static.tuzhihao.com//1514115829.png?imageMogr2/thumbnail/!100p!
> * result of file: mystring
> !http://static.tuzhihao.com//1514115874.png?imageMogr2/thumbnail/!100p!
> h2. This bug test in Github
> [https://github.com/chenjiangtao/commons-io-1.3.2-IOUtils-Bug]
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