Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package practica2; import com.squareup.okhttp.FormEncodingBuilder; import com.squareup.okhttp.OkHttpClient; import com.squareup.okhttp.Request; import com.squareup.okhttp.RequestBody; import com.squareup.okhttp.Response; import java.net.MalformedURLException; import java.net.URL; import java.util.logging.Level; import static practica2.Lista.getString; import static practica2.Lista.webClient; /** * * @author Carlos */ public class Cola extends javax.swing.JFrame { /** * Creates new form Cola */ public Cola() { initComponents(); } public static OkHttpClient webClient = new OkHttpClient(); @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { txtEncolar = new javax.swing.JTextField(); jLabel1 = new javax.swing.JLabel(); btnEncolar = new javax.swing.JButton(); btnDesencolar = new javax.swing.JButton(); jLabel1.setText("Operaciones con cola"); btnEncolar.setText("Queue"); btnEncolar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnEncolarActionPerformed(evt); } }); btnDesencolar.setText("Dequeue"); btnDesencolar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnDesencolarActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(74, 74, 74) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel1) .addComponent(txtEncolar, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup(layout.createSequentialGroup().addGap(2, 2, 2).addGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(btnDesencolar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(btnEncolar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))) .addContainerGap(70, Short.MAX_VALUE))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(26, 26, 26).addComponent(jLabel1).addGap(18, 18, 18) .addComponent(txtEncolar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18).addComponent(btnEncolar) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(btnDesencolar).addContainerGap(150, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void btnEncolarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnEncolarActionPerformed String numero = txtEncolar.getText(); RequestBody formBody = new FormEncodingBuilder().add("numero", numero).build(); String r = getString("queue", formBody); System.out.println(r + "---"); }//GEN-LAST:event_btnEncolarActionPerformed private void btnDesencolarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDesencolarActionPerformed RequestBody formBody = new FormEncodingBuilder().add("numero", "").build(); String r = getString("dequeue", formBody); System.out.println(r + "---"); }//GEN-LAST:event_btnDesencolarActionPerformed public static String getString(String metodo, RequestBody formBody) { try { URL url = new URL("http://0.0.0.0:5000/" + metodo); Request request = new Request.Builder().url(url).post(formBody).build(); Response response = webClient.newCall(request).execute();//Aqui obtiene la respuesta en dado caso si hayas pues un return en python String response_string = response.body().string();//y este seria el string de las respuesta return response_string; } catch (MalformedURLException ex) { java.util.logging.Logger.getLogger(practica2.Lista.class.getName()).log(Level.SEVERE, null, ex); } catch (Exception ex) { java.util.logging.Logger.getLogger(practica2.Lista.class.getName()).log(Level.SEVERE, null, ex); } return null; } public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(Cola.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Cola.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Cola.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Cola.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new Cola().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton btnDesencolar; private javax.swing.JButton btnEncolar; private javax.swing.JLabel jLabel1; private javax.swing.JTextField txtEncolar; // End of variables declaration//GEN-END:variables }