org.infoscoop.request.BasicAuthenticator.java Source code

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Here is the source code for org.infoscoop.request.BasicAuthenticator.java

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/* infoScoop OpenSource
 * Copyright (C) 2010 Beacon IT Inc.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-3.0-standalone.html>.
 */

package org.infoscoop.request;

import java.net.URL;

import org.apache.commons.httpclient.Credentials;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.auth.AuthScope;

public class BasicAuthenticator implements Authenticator {
    private int credentialType = -1;

    public BasicAuthenticator() {
        this(Authenticator.WIDGET_PREFS_CREDENTIAL);
    }

    public BasicAuthenticator(int credentialType) {
        this.credentialType = credentialType;
    }

    public void doAuthentication(HttpClient client, ProxyRequest request, HttpMethod method, String uid, String pwd)
            throws ProxyAuthenticationException {
        try {
            client.getParams().setAuthenticationPreemptive(true);
            // create the information of certification(an userID and a password).
            Credentials defaultcreds1 = new UsernamePasswordCredentials(uid, pwd);
            // the scope of the certification.
            URL urlObj = new URL(method.getURI().toString());
            AuthScope scope1 = new AuthScope(urlObj.getHost(), urlObj.getPort(), null);
            // set a pair of a scope and an information of the certification.
            client.getState().setCredentials(scope1, defaultcreds1);
        } catch (Exception e) {
            throw new ProxyAuthenticationException(e);
        }
    }

    public int getCredentialType() {
        return credentialType;
    }
}