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; /** * * @author Carlos */ public class Lista extends javax.swing.JFrame { /** * Creates new form Lista */ public Lista() { initComponents(); } public static OkHttpClient webClient = new OkHttpClient(); @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { txtInsertar = new javax.swing.JTextField(); btnInsertar = new javax.swing.JButton(); txtBorrar = new javax.swing.JTextField(); btnBorrar = new javax.swing.JButton(); txtBuscar = new javax.swing.JTextField(); btnBuscar = new javax.swing.JButton(); jLabel1 = new javax.swing.JLabel(); btnInsertar.setText("Insertar"); btnInsertar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnInsertarActionPerformed(evt); } }); btnBorrar.setText("Borrar"); btnBorrar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnBorrarActionPerformed(evt); } }); btnBuscar.setText("Buscar"); btnBuscar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnBuscarActionPerformed(evt); } }); jLabel1.setText("Operaciones con lista simple"); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(115, 115, 115).addComponent(btnInsertar)) .addGroup(layout.createSequentialGroup().addGap(96, 96, 96) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtBorrar, javax.swing.GroupLayout.PREFERRED_SIZE, 107, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(txtInsertar, javax.swing.GroupLayout.PREFERRED_SIZE, 107, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(txtBuscar, javax.swing.GroupLayout.PREFERRED_SIZE, 107, javax.swing.GroupLayout.PREFERRED_SIZE))) .addGroup(layout.createSequentialGroup().addGap(118, 118, 118).addComponent(btnBorrar)) .addGroup(layout.createSequentialGroup().addGap(119, 119, 119).addComponent(btnBuscar)) .addGroup(layout.createSequentialGroup().addGap(85, 85, 85).addComponent(jLabel1))) .addContainerGap(91, Short.MAX_VALUE))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(22, 22, 22).addComponent(jLabel1).addGap(27, 27, 27) .addComponent(txtInsertar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18).addComponent(btnInsertar).addGap(18, 18, 18) .addComponent(txtBorrar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18).addComponent(btnBorrar).addGap(18, 18, 18) .addComponent(txtBuscar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18).addComponent(btnBuscar).addContainerGap(102, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void btnInsertarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnInsertarActionPerformed String palabra = txtInsertar.getText(); RequestBody formBody = new FormEncodingBuilder().add("palabra", palabra).build(); String r = getString("insertarLista", formBody); System.out.println(r + "---"); }//GEN-LAST:event_btnInsertarActionPerformed private void btnBorrarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnBorrarActionPerformed String palabra = txtBorrar.getText(); RequestBody formBody = new FormEncodingBuilder().add("palabra", palabra).build(); String r = getString("borrarLista", formBody); System.out.println(r + "---"); }//GEN-LAST:event_btnBorrarActionPerformed private void btnBuscarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnBuscarActionPerformed String palabra = txtBuscar.getText(); RequestBody formBody = new FormEncodingBuilder().add("palabra", palabra).build(); String r = getString("buscarLista", formBody); System.out.println(r + "----"); }//GEN-LAST:event_btnBuscarActionPerformed 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(Lista.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Lista.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Lista.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Lista.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 Lista().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton btnBorrar; private javax.swing.JButton btnBuscar; private javax.swing.JButton btnInsertar; private javax.swing.JLabel jLabel1; private javax.swing.JTextField txtBorrar; private javax.swing.JTextField txtBuscar; private javax.swing.JTextField txtInsertar; // End of variables declaration//GEN-END:variables }