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<TITLE>Getting the Text in an HTML Document (Java Developers Almanac Example)
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<B><A HREF="../javax.swing.text.html/pkg.html">javax.swing.text.html</A></B><font color="#666666" class="xsmall-font">
[2 examples]
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<h3>e1018. Getting the Text in an HTML Document</h3>
<pre> // This method takes a URI which can be either a filename (e.g. file://c:/dir/file.html)
// or a URL (e.g. http://host.com/page.html) and returns all text in the document.
public static String getText(String uriStr) {
final StringBuffer buf = new StringBuffer(<font color="#0066ff"><i>1000</i></font>);
try {
// Create an HTML document that appends all text to buf
HTMLDocument doc = new HTMLDocument() {
public HTMLEditorKit.ParserCallback getReader(int pos) {
return new HTMLEditorKit.ParserCallback() {
// This method is whenever text is encountered in the HTML file
public void handleText(char[] data, int pos) {
buf.append(data);
buf.append('\n');
}
};
}
};
// Create a reader on the HTML content
URL url = new URI(uriStr).toURL();
URLConnection conn = url.openConnection();
Reader rd = new InputStreamReader(conn.getInputStream());
// Parse the HTML
EditorKit kit = new HTMLEditorKit();
kit.read(rd, doc, 0);
} catch (MalformedURLException e) {
} catch (URISyntaxException e) {
} catch (BadLocationException e) {
} catch (IOException e) {
}
// Return the text
return buf.toString();
}
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<b>Related Examples</b></font></td>
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e1017. <a class="eglink" href="GetLinks.html?l=rel">
Getting the Links in an HTML Document
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