Pegar captchia com Jsoup

Programação Java
#1

Queridos estou querendo pegar as imgens no site da receita, consigo pegar as imagens de lá, mas nao consigo o captchia.
sabem me dizer se isso é possivel? pegar tambem o catchia?

[code]

import java.io.;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.io.;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jsoup.Jsoup;

import org.jsoup.nodes.Attributes;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import java.io.IOException;
import java.net.URL;

public class DownloadImages {

//The url of the website. This is just an example
private static final String webSiteURL = "http://www.receita.fazenda.gov.br/aplicacoes/atcta/cpf/ConsultaPublica.asp";

//The path of the folder that you want to save the images to
private static final String folderPath = "C:/OPT/";

public static void main(String[] args) {

    try {

        //Connect to the website and get the html
        Document doc = Jsoup.connect(webSiteURL).get();

        //Get all elements with img tag ,
        Elements img = doc.getElementsByTag("img");

        for (Element el : img) {

            //for each element get the srs url
            String src = el.absUrl("src");

            System.out.println("Image Found!");
            System.out.println("src attribute is : "+src);

            getImages(src);

        }

    } catch (IOException ex) {
        System.err.println("There was an error");
        Logger.getLogger(DownloadImages.class.getName()).log(Level.SEVERE, null, ex);
    }
}

private static void getImages(String src) throws IOException {

    String folder = null;

    //Exctract the name of the image from the src attribute
    int indexname = src.lastIndexOf("/");

    if (indexname == src.length()) {
        src = src.substring(1, indexname);
    }

    indexname = src.lastIndexOf("/");
    String name = src.substring(indexname, src.length());

    System.out.println(name);

    //Open a URL Stream
    URL url = new URL(src);
    InputStream in = url.openStream();

    OutputStream out = new BufferedOutputStream(new FileOutputStream( folderPath+ name));

    for (int b; (b = in.read()) != -1;) {
        out.write(b);
    }
    out.close();
    in.close();

}

}[/code]

agradeço desde já a ajuda!

#2 
package sys.util.receita;

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


import org.jsoup.Connection;
import org.jsoup.Connection.Method;
import org.jsoup.Connection.Response;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import sys.util.Const;
import sys.util.texto.Texto;

public class ConsultaCPF {

	private Map<String, String> cookies = new HashMap<String, String>();
	private String imgSrc;
	private String viewState = "";
	private String captcha = "";

	private String cpf = "";
	private String nomeCompleto = "";
	private String situacaoCadastral = "";
	private String digitoVerificador = "";

	public String getCaptcha() {
		return captcha;
	}

	public String getCpf() {
		return cpf;
	}

	public String getNomeCompleto() {
		return nomeCompleto;
	}
	
	public String getDigitoVerificador() {
		return digitoVerificador;
	}
	
	public String getSituacaoCadastral() {
		return situacaoCadastral;
	}

	public String getViewState() {
		return viewState;
	}

	public String getImgSrc() {
		return imgSrc;
	}

	public void setCaptcha(String captcha) {
		this.captcha = captcha;
	}

	public void setCpf(String cpf) {
		this.cpf = Texto.manterNumeros(cpf);;
	}


	public boolean init() {
		try {	
			clearValues();

			Response response = Jsoup.connect("http://www.receita.fazenda.gov.br/Aplicacoes/ATCTA/CPF/ConsultaPublica.asp")
					.method(Method.POST)
					.execute();
			cookies = response.cookies();
			Document document = response.parse();
			Element img = document.select("#imgcaptcha").first();
			this.imgSrc = "http://www.receita.fazenda.gov.br" + img.attr("src");
			Element elemetos1 = document.select("#viewstate").first();
			this.viewState = elemetos1.attr("value");

			return (!this.imgSrc.equals("") && !this.viewState.equals(""));

		} catch (IOException ex) {
			return false;
		}
	}

	private void clearValues() {
		this.nomeCompleto = "";
		this.situacaoCadastral = "";
		this.digitoVerificador = "";
		this.cpf = "";
		this.captcha = "";
		this.viewState = "";
		this.imgSrc = "";

	}

	public boolean consultar() throws Exception {
		try {
			Map<String, String> query = new HashMap<String, String>();
			query.put("captcha", this.captcha.trim());
			query.put("txtCPF", this.cpf.trim());
			query.put("viewstate", this.viewState.trim());
			query.put("origem", "comprovante");
			query.put("search_type", "CPF");
			query.put("captchaAudio", "");
			query.put("Enviar", "Consultar");

			Connection.Response resposta;
			resposta = Jsoup.connect("http://www.receita.fazenda.gov.br/aplicacoes/atcta/cpf/ConsultaPublicaExibir.asp")
					.data(query)
					.cookies(cookies)
					.method(Connection.Method.POST)
					.execute();

			Document document = resposta.parse();
			document.outputSettings().charset(Const.DEFAULT_CHARSET);
			
			Elements elements = document.getElementsByClass("clConteudoDados");
			
			for (Element element : elements) {
				
				if(element.text().contains("Nome da Pessoa Física:")) {
					this.nomeCompleto = Texto.trocarCaracteresAcentuados(element.text().replace("Nome da Pessoa Física:", "").trim().toUpperCase());
				}
				if(element.text().contains("Situação Cadastral:")) {
					this.situacaoCadastral = Texto.trocarCaracteresAcentuados(element.text().replace("Situação Cadastral:", "").trim().toUpperCase());
				}
				if(element.text().contains("Digito Verificador:")) {
					this.digitoVerificador = element.text().replace("Digito Verificador:", "").trim();
				}
				
			}
			
			return (!this.nomeCompleto.equals(""));
		} catch (IOException ex) {
			return false;
		}

	}

}

Até estes dias funcionava isso, agora parou.
Foi mudado o esquema do captcha e envio das informações…

#3