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https://issues.apache.org/jira/browse/HTTPCLIENT-2300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17768304#comment-17768304
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Michael Lee commented on HTTPCLIENT-2300:
-----------------------------------------

[~olegk] I've tried with HttpCore version 5.2.3, 5.2.2, 5.2.1 and 5.2. They all 
produced the same exception.

> AbstractCharDataConsumer throws java.nio.charset.MalformedInputException for 
> an URI that SimpleResponseConsumer can handle
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HTTPCLIENT-2300
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2300
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient (async)
>    Affects Versions: 5.2.1
>         Environment: openjdk version "17.0.8.1" 2023-08-24
> OpenJDK Runtime Environment Temurin-17.0.8.1+1 (build 17.0.8.1+1)
> OpenJDK 64-Bit Server VM Temurin-17.0.8.1+1 (build 17.0.8.1+1, mixed mode, 
> sharing)
>            Reporter: Michael Lee
>            Priority: Major
>         Attachments: sample.zip
>
>
> HttpAsyncClient is able to retrieve the response body of 
> [https://www.videolan.org/vlc/] using a SimpleResponseConsumer but not a 
> trivial subclass of AbstractCharResponseConsumer. Using the latter, 
> AbstractCharDataConsumer.consume throws an exception. Excerpt:
>  
> {{java.nio.charset.MalformedInputException: Input length = 1}}
> {{    at 
> java.base/java.nio.charset.CoderResult.throwException(CoderResult.java:274)}}
> {{    at 
> org.apache.hc.core5.http.nio.entity.AbstractCharDataConsumer.checkResult(AbstractCharDataConsumer.java:103)}}
> {{    at 
> org.apache.hc.core5.http.nio.entity.AbstractCharDataConsumer.consume(AbstractCharDataConsumer.java:156)}}
> {{    at 
> org.apache.hc.client5.http.impl.async.HttpAsyncMainClientExec$1.consume(HttpAsyncMainClientExec.java:243)}}
> {{    at 
> org.apache.hc.core5.http2.impl.nio.ClientH2StreamHandler.consumeData(ClientH2StreamHandler.java:235)}}
>  
> On the other hand, the same code works fine for other URLs such as 
> [https://httpbin.org/]
>  
> Attached HttpAsyncClientTests.java illustrates the issue. The method 
> testSimple using SimpleResponseConsumer works fine, but the method 
> testStreaming using a trivial subclass of AbstractCharResponseConsumer does 
> not.
>  



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