Example usage for org.apache.http.util CharArrayBuffer CharArrayBuffer

Introduction

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

Prototype

public CharArrayBuffer(int i) 

Source Link

Usage

From source file:org.apache.http.impl.conn.DefaultHttpResponseParser.java

/**
 * @deprecated (4.3) use {@link DefaultHttpResponseParser#DefaultHttpResponseParser(
 *   SessionInputBuffer, LineParser, HttpResponseFactory, MessageConstraints)}
 *///from w w w .j  a v  a  2 s  .c  o m
@Deprecated
public DefaultHttpResponseParser(final SessionInputBuffer buffer, final LineParser parser,
        final HttpResponseFactory responseFactory, final HttpParams params) {
    super(buffer, parser, params);
    Args.notNull(responseFactory, "Response factory");
    this.responseFactory = responseFactory;
    this.lineBuf = new CharArrayBuffer(128);
}

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From source file:org.apache.http.impl.conn.DefaultHttpResponseParser.java

/**
 * Creates new instance of DefaultHttpResponseParser.
 *
 * @param buffer the session input buffer.
 * @param lineParser the line parser. If <code>null</code>
 *   {@link org.apache.http.message.BasicLineParser#INSTANCE} will be used.
 * @param responseFactory HTTP response factory. If <code>null</code>
 *   {@link DefaultHttpResponseFactory#INSTANCE} will be used.
 * @param constraints the message constraints. If <code>null</code>
 *   {@link MessageConstraints#DEFAULT} will be used.
 *
 * @since 4.3//from w  ww.j av a 2s.c o m
 */
public DefaultHttpResponseParser(final SessionInputBuffer buffer, final LineParser lineParser,
        final HttpResponseFactory responseFactory, final MessageConstraints constraints) {
    super(buffer, lineParser, constraints);
    this.responseFactory = responseFactory != null ? responseFactory : DefaultHttpResponseFactory.INSTANCE;
    this.lineBuf = new CharArrayBuffer(128);
}

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From source file:org.apache.http.impl.conn.DefaultResponseParser.java

public DefaultResponseParser(final SessionInputBuffer buffer, final LineParser parser,
        final HttpResponseFactory responseFactory, final HttpParams params) {
    super(buffer, parser, params);
    Args.notNull(responseFactory, "Response factory");
    this.responseFactory = responseFactory;
    this.lineBuf = new CharArrayBuffer(128);
    this.maxGarbageLines = getMaxGarbageLines(params);
}

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From source file:org.jboss.as.test.integration.security.common.negotiation.JBossNegotiateScheme.java

/**
 * Produces Negotiate authorization Header based on token created by processChallenge.
 *
 * @param credentials Never used be the Negotiate scheme but must be provided to satisfy common-httpclient API. Credentials
 *        from JAAS will be used instead.
 * @param request The request being authenticated
 *
 * @throws AuthenticationException if authorization string cannot be generated due to an authentication failure
 *
 * @return an Negotiate authorization Header
 *//*  www . j  a va 2  s . co  m*/
@Override
public Header authenticate(final Credentials credentials, final HttpRequest request, final HttpContext context)
        throws AuthenticationException {
    if (request == null) {
        throw new IllegalArgumentException("HTTP request may not be null");
    }
    if (state == State.TOKEN_GENERATED) {
        // hack for auto redirects
        return new BasicHeader("X-dummy", "Token already generated");
    }
    if (state != State.CHALLENGE_RECEIVED) {
        throw new IllegalStateException("Negotiation authentication process has not been initiated");
    }
    try {
        String key = HttpCoreContext.HTTP_TARGET_HOST;
        HttpHost host = (HttpHost) context.getAttribute(key);
        if (host == null) {
            throw new AuthenticationException("Authentication host is not set " + "in the execution context");
        }
        String authServer;
        if (!this.stripPort && host.getPort() > 0) {
            authServer = host.toHostString();
        } else {
            authServer = host.getHostName();
        }

        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("init " + authServer);
        }
        final Oid negotiationOid = new Oid(SPNEGO_OID);

        final GSSManager manager = GSSManager.getInstance();
        final GSSName serverName = manager.createName("HTTP@" + authServer, GSSName.NT_HOSTBASED_SERVICE);
        final GSSContext gssContext = manager.createContext(serverName.canonicalize(negotiationOid),
                negotiationOid, null, DEFAULT_LIFETIME);
        gssContext.requestMutualAuth(true);
        gssContext.requestCredDeleg(true);

        if (token == null) {
            token = new byte[0];
        }
        token = gssContext.initSecContext(token, 0, token.length);
        if (token == null) {
            state = State.FAILED;
            throw new AuthenticationException("GSS security context initialization failed");
        }

        state = State.TOKEN_GENERATED;
        String tokenstr = new String(base64codec.encode(token));
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Sending response '" + tokenstr + "' back to the auth server");
        }
        CharArrayBuffer buffer = new CharArrayBuffer(32);
        if (isProxy()) {
            buffer.append(AUTH.PROXY_AUTH_RESP);
        } else {
            buffer.append(AUTH.WWW_AUTH_RESP);
        }
        buffer.append(": Negotiate ");
        buffer.append(tokenstr);
        return new BufferedHeader(buffer);
    } catch (GSSException gsse) {
        state = State.FAILED;
        if (gsse.getMajor() == GSSException.DEFECTIVE_CREDENTIAL
                || gsse.getMajor() == GSSException.CREDENTIALS_EXPIRED)
            throw new InvalidCredentialsException(gsse.getMessage(), gsse);
        if (gsse.getMajor() == GSSException.NO_CRED)
            throw new InvalidCredentialsException(gsse.getMessage(), gsse);
        if (gsse.getMajor() == GSSException.DEFECTIVE_TOKEN || gsse.getMajor() == GSSException.DUPLICATE_TOKEN
                || gsse.getMajor() == GSSException.OLD_TOKEN)
            throw new AuthenticationException(gsse.getMessage(), gsse);
        // other error
        throw new AuthenticationException(gsse.getMessage());
    }
}

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