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 interfaz.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; /** * * @author estre */ public class ModificarLista extends javax.swing.JFrame { public static OkHttpClient webClient = new OkHttpClient(); static RequestBody formBody; static URL urlAgregar; static Request request; public ModificarLista() { try { urlAgregar = new URL("http://localhost:5000/Agregar"); request = new Request.Builder().url(urlAgregar).post(formBody).build(); initComponents(); } catch (MalformedURLException ex) { java.util.logging.Logger.getLogger(interfaz.practica2.InterfazPractica2.class.getName()) .log(Level.SEVERE, null, ex); } catch (Exception ex) { java.util.logging.Logger.getLogger(interfaz.practica2.InterfazPractica2.class.getName()) .log(Level.SEVERE, null, ex); } } @SuppressWarnings("unchecked") public static String getStringAgregar(RequestBody formBody) { try { request = new Request.Builder().url(urlAgregar).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(interfaz.practica2.InterfazPractica2.class.getName()) .log(Level.SEVERE, null, ex); } catch (Exception ex) { java.util.logging.Logger.getLogger(interfaz.practica2.InterfazPractica2.class.getName()) .log(Level.SEVERE, null, ex); } return null; } // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jTextField6 = new javax.swing.JTextField(); btnEliminar = new javax.swing.JButton(); jTextField7 = new javax.swing.JTextField(); btnBuscar = new javax.swing.JButton(); txtAgregar = new javax.swing.JTextField(); btnAgregar2 = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); btnEliminar.setText("ELIMINAR"); btnEliminar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnEliminarActionPerformed(evt); } }); btnBuscar.setText("BUSCAR LETRA"); btnBuscar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnBuscarActionPerformed(evt); } }); txtAgregar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtAgregarActionPerformed(evt); } }); btnAgregar2.setText("AGREGAR"); btnAgregar2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnAgregar2ActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 400, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(layout .createSequentialGroup().addGap(92, 92, 92) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jTextField6) .addComponent(btnBuscar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(btnEliminar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(btnAgregar2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(txtAgregar)) .addComponent(jTextField7, javax.swing.GroupLayout.PREFERRED_SIZE, 215, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(93, 93, 93)))); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 300, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(34, 34, 34) .addComponent(txtAgregar, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(btnAgregar2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGap(30, 30, 30) .addComponent(jTextField7, javax.swing.GroupLayout.PREFERRED_SIZE, 28, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(btnEliminar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGap(29, 29, 29) .addComponent(jTextField6, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(btnBuscar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGap(35, 35, 35)))); pack(); }// </editor-fold>//GEN-END:initComponents private void btnEliminarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnEliminarActionPerformed // TODO add your handling code here: }//GEN-LAST:event_btnEliminarActionPerformed private void btnBuscarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnBuscarActionPerformed // TODO add your handling code here: }//GEN-LAST:event_btnBuscarActionPerformed private void btnAgregar2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnAgregar2ActionPerformed String nombre = txtAgregar.getText(); formBody = new FormEncodingBuilder().add("dato", nombre).add("dato2", "Apellido").build(); String r = getStringAgregar(formBody); System.out.println(r + "---"); }//GEN-LAST:event_btnAgregar2ActionPerformed private void txtAgregarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_txtAgregarActionPerformed // TODO add your handling code here: }//GEN-LAST:event_txtAgregarActionPerformed /** * @param args the command line arguments */ 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(ModificarLista.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(ModificarLista.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(ModificarLista.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(ModificarLista.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 ModificarLista().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton btnAgregar; private javax.swing.JButton btnAgregar1; private javax.swing.JButton btnAgregar2; private javax.swing.JButton btnBuscar; private javax.swing.JButton btnEliminar; private javax.swing.JTextField jTextField3; private javax.swing.JTextField jTextField4; private javax.swing.JTextField jTextField5; private javax.swing.JTextField jTextField6; private javax.swing.JTextField jTextField7; private javax.swing.JTextField txtAgregar; // End of variables declaration//GEN-END:variables }