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ConexaoJsoup.java
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47 lines (38 loc) · 1.73 KB
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package nome.do.pacote;
import android.os.AsyncTask;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import java.lang.ref.WeakReference;
public class ConexaoJsoup extends AsyncTask<String,Integer,StringBuilder> {
//private WeakReference<ConversorMoedas> activity;
private ConversorMoedas conversorActivity;
private StringBuilder retornoConexao;
public ConexaoJsoup(ConversorMoedas conversorMoedas) {
this.conversorActivity = conversorMoedas;
}
@Override
protected StringBuilder doInBackground(String... strings) {
this.retornoConexao = new StringBuilder();
try {
// Document melhorcambio = Jsoup.connect("https://www.melhorcambio.com/dolar-hoje").get();
// Elements dolarEmReal = melhorcambio.select("input#taxa-comercial");
Document googleCambio = Jsoup.connect("https://www.google.com/search?q=d%C3%B3lar+turismo+hoje&ie=utf-8&oe=utf-8&client=firefox-b-ab").get();
Elements tdGoogleCambios = googleCambio.select("tr.td");
//retornoConexao.append(tdGoogleCambios.text()); // Quase certo que pega só os textos
// dentro das tags td
retornoConexao.append(tdGoogleCambios.text()); // Quase certo que pega só os textos
} catch (Exception e) {
System.out.println("Segue erro abaixo: ");
e.printStackTrace();
}
this.retornoConexao = retornoConexao;
return retornoConexao;
}
@Override
protected void onPostExecute(StringBuilder stringBuilder) {
//conversorActivity.setRetornoConexao(this.retornoConexao);
conversorActivity.caixaTexto.setText(stringBuilder);
super.onPostExecute(stringBuilder);
}
}