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From "Andreas Veithen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AXIOM-467) Cannot read "quoted-printable" encoded data from MIME part
Date Sat, 09 May 2015 12:28:00 GMT

    [ https://issues.apache.org/jira/browse/AXIOM-467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536481#comment-14536481
] 

Andreas Veithen commented on AXIOM-467:
---------------------------------------

Do you have any real world example of a MIME message that would be processed successfully
by Axiom <= 1.2.12, but not by Axiom >= 1.2.13 (other than the message in the present
JIRA ticket, which fails because of a bug in MIME4J)?

> Cannot read "quoted-printable" encoded data from MIME part
> ----------------------------------------------------------
>
>                 Key: AXIOM-467
>                 URL: https://issues.apache.org/jira/browse/AXIOM-467
>             Project: Axiom
>          Issue Type: Bug
>          Components: API
>    Affects Versions: 1.2.13, 1.2.14
>            Reporter: Detelin Hadzhiev
>         Attachments: axiom-1.2.13.patch, axiom_1.2.7.patch
>
>
> Processing "quoted-printable" encoded data in the axiom v.1.2.13 seems to be backward
incompatible as it was in the axiom. 1.2.7.
> I provided one and the same test case which illustrates how the test is working in the
axiom 1.2.7 but not in 1.2.13.
> In the axiom 1.2.13 I got the following exception:
> org.apache.axiom.om.OMException: org.apache.axiom.ext.io.StreamCopyException: Error reading
from source
> 	at org.apache.axiom.attachments.PartContentFactory.createPartContent(PartContentFactory.java:153)
> 	at org.apache.axiom.attachments.PartImpl.fetch(PartImpl.java:176)
> 	at org.apache.axiom.attachments.PartImpl.getContent(PartImpl.java:149)
> 	at org.apache.axiom.attachments.PartImpl.getInputStream(PartImpl.java:224)
> 	at org.apache.axiom.attachments.PartDataSource.getInputStream(PartDataSource.java:44)
> 	at javax.activation.DataHandler.getInputStream(DataHandler.java:238)
> 	at org.apache.axiom.attachments.QuotedPrintablePartTest.testReadStreamFromPart(QuotedPrintablePartTest.java:38)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at junit.framework.TestCase.runTest(TestCase.java:168)
> 	at junit.framework.TestCase.runBare(TestCase.java:134)
> 	at junit.framework.TestResult$1.protect(TestResult.java:110)
> 	at junit.framework.TestResult.runProtected(TestResult.java:128)
> 	at junit.framework.TestResult.run(TestResult.java:113)
> 	at junit.framework.TestCase.run(TestCase.java:124)
> 	at junit.framework.TestSuite.runTest(TestSuite.java:243)
> 	at junit.framework.TestSuite.run(TestSuite.java:238)
> 	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
> 	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
> Caused by: org.apache.axiom.ext.io.StreamCopyException: Error reading from source
> 	at org.apache.axiom.attachments.utils.BAAOutputStream.readFrom(BAAOutputStream.java:114)
> 	at org.apache.axiom.attachments.impl.BufferUtils.inputStream2OutputStream(BufferUtils.java:76)
> 	at org.apache.axiom.attachments.PartContentFactory.createPartContent(PartContentFactory.java:119)
> 	... 24 more
> Caused by: java.io.IOException: Found LF without CR
> 	at org.apache.james.mime4j.codec.QuotedPrintableInputStream.read0(QuotedPrintableInputStream.java:195)
> 	at org.apache.james.mime4j.codec.QuotedPrintableInputStream.read(QuotedPrintableInputStream.java:317)
> 	at org.apache.axiom.attachments.utils.BAAOutputStream.readFrom(BAAOutputStream.java:112)
> 	... 26 more
> The root cause of this exception is that AXIOM forces usage of the STRICT mode of MIME4J
for decoding found in org.apache.axiom.attachments.MIMEMessage class
>     MimeConfig config = new MimeConfig();
>     config.setStrictParsing(true);
> The default behavior MIME4J is SILENT(relaxed)  mode, if the strict parsing is not enforced
that the test will pass successfully.



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