Android Open Source - HapiPodcastJ Response

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Back to project page HapiPodcastJ.

License

The source code is released under:

GNU General Public License

Java Source Code

package info.xuluan.podcast.fetcher;
/*  w  ww. j a va2 s  .com*/
import info.xuluan.podcast.utils.Log;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.io.UnsupportedEncodingException;

public class Response {
  private final Log log = Log.getLog(getClass());

  public final byte[] content;

  public Response(byte[] content) {
    this.content = content;
  }
  
  public String getCharset(){
    if(content==null)
      return "ISO-8859-1";
    
    Pattern p = Pattern.compile("\\<\\?xml.*?encoding\\=\"(.*?)\"\\s*\\?\\>"
        ,Pattern.CASE_INSENSITIVE + Pattern.MULTILINE);
    int length = content.length>100?100:content.length;
    String line = new String(content, 0, length);    
    Matcher m = p.matcher(line);
    
    if (m.find()){
      log.debug("Charset = " + m.group(1));
      return m.group(1);
    }
    return "ISO-8859-1";
  }
  
  public String getContentAsString() throws UnsupportedEncodingException {
    
    //String enc = charset == null ? "ISO-8859-1" : charset;
    String charset = getCharset();
    String text;

    try {
      text = new String(content, charset);
    }catch (Exception e) {
      text = new String(content, "UTF-8");
    } 

    return text;
  }

}

Java Source Code List

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