com.apatar.core.ApatarHttpClient.java Source code

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Here is the source code for com.apatar.core.ApatarHttpClient.java

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/*
_______________________
    
Apatar Open Source Data Integration
    
Copyright (C) 2005-2007, Apatar, Inc.
    
info@apatar.com
    
195 Meadow St., 2nd Floor
    
Chicopee, MA 01013
    
     
    
This program is free software; you can redistribute it and/or modify
    
it under the terms of the GNU General Public License as published by
    
the Free Software Foundation; either version 2 of the License, or
    
(at your option) any later version.
    
     
    
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 General Public License for more details.
    
     
    
You should have received a copy of the GNU General Public License along
    
with this program; if not, write to the Free Software Foundation, Inc.,
    
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
    
________________________
    
*/

package com.apatar.core;

import java.io.IOException;
import java.util.HashMap;

import org.apache.commons.httpclient.HostConfiguration;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.NTCredentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;

public class ApatarHttpClient {
    boolean isUseProxy = false;
    String host = "";
    int port = 0;
    String userName = "";
    String password = "";

    public ApatarHttpClient() {
        super();
    }

    public ApatarHttpClient(boolean isUseProxy, String host, int port, String userName, String password) {
        super();
        this.isUseProxy = isUseProxy;
        this.host = host;
        this.port = port;
        this.userName = userName;
        this.password = password;
    }

    public void setParametersProxy(String host, int port, String userName, String password) {
        this.host = host;
        this.port = port;
        this.userName = userName;
        this.password = password;
    }

    private String sendHttpQuery(HttpMethod method) throws HttpException, IOException {
        HttpClient client = new HttpClient();
        HostConfiguration hostConfig = client.getHostConfiguration();
        if (isUseProxy) {
            hostConfig.setProxy(host, port);

            if (userName != null && !userName.equals("")) {
                client.getState().setProxyCredentials(AuthScope.ANY, new NTCredentials(userName, password, "", ""));
            }
        }

        client.executeMethod(method);

        return method.getResponseBodyAsString();
    }

    public String sendPostHttpQuery(String url, HashMap<String, String> params) throws IOException {
        int size = params.size();
        Part[] parts = new Part[size];
        int i = 0;
        for (String param : params.keySet()) {
            parts[i++] = new StringPart(param, params.get(param));
        }

        PostMethod method = new PostMethod(url);

        method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

        return sendHttpQuery(method);

    }

    public String sendGetHttpQuery(String query) throws IOException {
        GetMethod method = new GetMethod(query);
        return sendHttpQuery(method);
    }

    public boolean isUseProxy() {
        return isUseProxy;
    }

    public void setUseProxy(boolean isUseProxy) {
        this.isUseProxy = isUseProxy;
    }

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public int getPort() {
        return port;
    }

    public void setPort(int port) {
        this.port = port;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

}