List of usage examples for org.apache.commons.vfs.provider.webdav WebdavMethodRetryHandler getInstance
public static WebdavMethodRetryHandler getInstance()
From source file:org.docx4all.util.AuthenticationUtil.java
public final static int getAuthorisationStatus(WebdavFileObject fo) throws FileSystemException { int status = 401; //unauthorised and retry. org.apache.webdav.lib.methods.OptionsMethod optionsMethod = null; try {/*ww w. j av a 2 s . c o m*/ String urlCharset = WebdavFileSystemConfigBuilder.getInstance() .getUrlCharset(fo.getFileSystem().getFileSystemOptions()); URLFileName urlFileName = (URLFileName) fo.getName(); optionsMethod = new org.apache.webdav.lib.methods.OptionsMethod( urlFileName.getPathQueryEncoded(urlCharset)); optionsMethod.setMethodRetryHandler(WebdavMethodRetryHandler.getInstance()); optionsMethod.setFollowRedirects(true); char[] username = null; if (urlFileName.getUserName() != null) { username = urlFileName.getUserName().toCharArray(); } char[] password = null; if (urlFileName.getPassword() != null) { password = urlFileName.getPassword().toCharArray(); } WebdavClientFactory factory = new WebdavClientFactory(); HttpClient client = factory.createConnection(urlFileName.getHostName(), urlFileName.getPort(), username, password, fo.getFileSystem().getFileSystemOptions()); status = client.executeMethod(optionsMethod); } catch (Exception exc) { throw new FileSystemException("Cannot get authorisation status", exc); } finally { if (optionsMethod != null) { optionsMethod.releaseConnection(); } } return status; }