[jira] [Updated] (TIKA-1262) parseToString fails to detect content-type / charset for GB2312 text file

["Jeremy McLain (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TIKA-1262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeremy McLain updated TIKA-1262:
--------------------------------

    Attachment: GB2312.txt
                ChineseTextExtraction.java

> parseToString fails to detect content-type / charset for GB2312 text file
> -------------------------------------------------------------------------
>
>                 Key: TIKA-1262
>                 URL: https://issues.apache.org/jira/browse/TIKA-1262
>             Project: Tika
>          Issue Type: Bug
>          Components: detector
>    Affects Versions: 1.5
>         Environment: Java 1.7; Windows 7 64 bit
>            Reporter: Jeremy McLain
>         Attachments: ChineseTextExtraction.java, GB2312.txt
>
>
> This code detects 'application/octet-stream' for the Content-Type and returns an empty string for the contents. It should detect 'text/plain' for the Content-Type and return a Unicode string of the contents of the file. I don't see a way to attach files here so I'll update this once I get the file uploaded somewhere.
> import org.apache.tika.Tika;
> import org.apache.tika.exception.TikaException;
> import org.apache.tika.io.TikaInputStream;
> import org.apache.tika.metadata.Metadata;
> import java.io.*;
> public class ChineseTextExtraction {
>     // Experimenting with getting the file meta data and a Unicode version
>     // of the file's text using as little code as possible.
>     public static void main(String[] args) throws IOException, TikaException {
>         Tika tika = new Tika();
>         Metadata metadata = new Metadata();
>         // GB2312 is a subset of GB18030 so either charset is correct for this file.
>         String filepath = "GB2312.txt";
>         TikaInputStream reader = TikaInputStream.get(new File(filepath));
>         String contents = tika.parseToString(reader, metadata);
>         reader.close();
>         for(String name : metadata.names()) {
>             System.out.println(name + ": " + metadata.get(name));
>         }
>         FileWriter writer = new FileWriter("GB2312-converted.txt");
>         writer.write(contents);
>         writer.close();
>     }
> }



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