package org.vega.apache;

import java.io.IOException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.NTCredentials;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;

public class ApacheHttpClient {

    String url;
    String username;
    String password;

    public ApacheHttpClient(String username,String password) {
        this.username = username;
        this.password = password;
    }

    public String get(String url,int port) throws ClientProtocolException, IOException{
        String responseString = "";

        DefaultHttpClient httpclient = new DefaultHttpClient();

        // domain authentication
        NTCredentials creds = new NTCredentials(this.username, this.password, "myworkstation", "microsoft.com");
        httpclient.getCredentialsProvider().setCredentials(AuthScope.ANY, creds);

        HttpHost target = new HttpHost(url, port, "http");

        HttpContext localContext = new BasicHttpContext();

        // Execute a cheap method first. This will trigger NTLM authentication
        HttpGet httpget = new HttpGet("/ntlm-protected/info");
        HttpResponse response1 = httpclient.execute(target, httpget, localContext);
        HttpEntity entity1 = response1.getEntity();
        if (entity1 != null) {
            entity1.consumeContent();
        }

        // Execute an expensive method next reusing the same context (and connection)
        HttpPost httppost = new HttpPost("/ntlm-protected/form");
        httppost.setEntity(new StringEntity("lots and lots of data"));
        HttpResponse response2 = httpclient.execute(target, httppost, localContext);
        HttpEntity entity2 = response2.getEntity();
        if (entity2 != null) {
            responseString = response2.toString();
        }

        return responseString;
    }

}