Example usage for org.apache.http.util EncodingUtils getAsciiBytes

Introduction

In this page you can find the example usage for org.apache.http.util EncodingUtils getAsciiBytes.

Prototype

public static byte[] getAsciiBytes(String str) 

Source Link

Usage

From source file:org.apache.clerezza.utils.Uri.java

/**
 * Decodes URI encoded string./*from w  w  w  . jav a 2  s .  c  o m*/
 *
 * This is a two mapping, one from URI characters to octets, and
 * subsequently a second from octets to original characters:
 * <p><blockquote><pre>
 *   URI character sequence->octet sequence->original character sequence
 * </pre></blockquote><p>
 *
 * A URI must be separated into its components before the escaped
 * characters within those components can be allowedly decoded.
 * <p>
 * Notice that there is a chance that URI characters that are non UTF-8
 * may be parsed as valid UTF-8.  A recent non-scientific analysis found
 * that EUC encoded Japanese words had a 2.7% false reading; SJIS had a
 * 0.0005% false reading; other encoding such as ASCII or KOI-8 have a 0%
 * false reading.
 * <p>
 * The percent "%" character always has the reserved purpose of being
 * the escape indicator, it must be escaped as "%25" in order to be used
 * as data within a URI.
 * <p>
 * The unescape method is internally performed within this method.
 *
 * @param component the URI character sequence
 * @param charset the protocol charset
 * @return original character sequence
 * @throws URIException incomplete trailing escape pattern or unsupported
 * character encoding
 *
 * @since 3.0
 */
protected static String decode(String component, String charset) throws UriException {
    if (component == null) {
        throw new IllegalArgumentException("Component array of chars may not be null");
    }
    byte[] rawdata = null;
    try {
        rawdata = URLCodec.decodeUrl(EncodingUtils.getAsciiBytes(component));
    } catch (DecoderException e) {
        throw new UriException(e.getMessage());
    }
    return EncodingUtils.getString(rawdata, charset);
}

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From source file:org.apache.axis2.transport.nhttp.ServerHandler.java

/**
 * Handle HTTP Protocol violations with an error response
 * @param conn the connection being processed
 * @param e the exception encountered/*from   w  w w.  j  ava  2  s  . c  o  m*/
 */
public void exception(final NHttpServerConnection conn, final HttpException e) {
    HttpContext context = conn.getContext();
    HttpRequest request = conn.getHttpRequest();
    HttpVersion ver = request.getRequestLine().getHttpVersion();
    HttpResponse response = responseFactory.newHttpResponse(ver, HttpStatus.SC_BAD_REQUEST, context);
    byte[] msg = EncodingUtils.getAsciiBytes("Malformed HTTP request: " + e.getMessage());
    ByteArrayEntity entity = new ByteArrayEntity(msg);
    entity.setContentType("text/plain; charset=US-ASCII");
    response.setEntity(entity);
    commitResponse(conn, response);
}

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From source file:org.apache.http.impl.auth.TestBasicScheme.java

@Test
public void testBasicAuthentication() throws Exception {
    final UsernamePasswordCredentials creds = new UsernamePasswordCredentials("testuser", "testpass");

    final Header challenge = new BasicHeader(AUTH.WWW_AUTH, "Basic realm=\"test\"");

    final BasicScheme authscheme = new BasicScheme();
    authscheme.processChallenge(challenge);

    final HttpRequest request = new BasicHttpRequest("GET", "/");
    final HttpContext context = new BasicHttpContext();
    final Header authResponse = authscheme.authenticate(creds, request, context);

    final String expected = "Basic " + EncodingUtils
            .getAsciiString(Base64.encodeBase64(EncodingUtils.getAsciiBytes("testuser:testpass")));
    Assert.assertEquals(AUTH.WWW_AUTH_RESP, authResponse.getName());
    Assert.assertEquals(expected, authResponse.getValue());
    Assert.assertEquals("test", authscheme.getRealm());
    Assert.assertTrue(authscheme.isComplete());
    Assert.assertFalse(authscheme.isConnectionBased());
}

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From source file:org.apache.http.impl.auth.TestBasicScheme.java

@Test
public void testBasicProxyAuthentication() throws Exception {
    final UsernamePasswordCredentials creds = new UsernamePasswordCredentials("testuser", "testpass");

    final Header challenge = new BasicHeader(AUTH.PROXY_AUTH, "Basic realm=\"test\"");

    final BasicScheme authscheme = new BasicScheme();
    authscheme.processChallenge(challenge);

    final HttpRequest request = new BasicHttpRequest("GET", "/");
    final HttpContext context = new BasicHttpContext();
    final Header authResponse = authscheme.authenticate(creds, request, context);

    final String expected = "Basic " + EncodingUtils
            .getAsciiString(Base64.encodeBase64(EncodingUtils.getAsciiBytes("testuser:testpass")));
    Assert.assertEquals(AUTH.PROXY_AUTH_RESP, authResponse.getName());
    Assert.assertEquals(expected, authResponse.getValue());
    Assert.assertEquals("test", authscheme.getRealm());
    Assert.assertTrue(authscheme.isComplete());
    Assert.assertFalse(authscheme.isConnectionBased());
}

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From source file:org.apache.http.localserver.BasicAuthTokenExtractor.java

public String extract(final HttpRequest request) throws HttpException {
    String auth = null;// ww  w  .j  a  v  a 2s .  co m

    Header h = request.getFirstHeader(AUTH.WWW_AUTH_RESP);
    if (h != null) {
        String s = h.getValue();
        if (s != null) {
            auth = s.trim();
        }
    }

    if (auth != null) {
        int i = auth.indexOf(' ');
        if (i == -1) {
            throw new ProtocolException("Invalid Authorization header: " + auth);
        }
        String authscheme = auth.substring(0, i);
        if (authscheme.equalsIgnoreCase("basic")) {
            String s = auth.substring(i + 1).trim();
            try {
                byte[] credsRaw = EncodingUtils.getAsciiBytes(s);
                BinaryDecoder codec = new Base64();
                auth = EncodingUtils.getAsciiString(codec.decode(credsRaw));
            } catch (DecoderException ex) {
                throw new ProtocolException("Malformed BASIC credentials");
            }
        }
    }
    return auth;
}

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