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JavaでPHPのWebサービスを呼び出すようにしてください....、どのように私は、これは私のPHPのWebサービスである
<?php
if(isset($_GET['PassKey'])) {
$PassKey = $_GET['PassKey'];
\t $link = mysql_connect('localhost', 'database', 'password');
\t mysql_select_db('databasename', $link) or die('error....could not connect');
\t $query = "SELECT passkey, used FROM activation where passkey = $PassKey and used = 0";
\t $result = mysql_query($query, $link) or die ('Errant query: ' .$query);
\t if(mysql_num_rows($result)) {
\t \t $success = "success";
\t \t echo json_encode(array("status" => $success));
\t \t $finally = "UPDATE activation set used=1";
\t }
\t else {
\t \t $failure = "failure";
\t \t echo json_encode($failure);
\t }
}私のJavaのアクティベイトコード
/*
* 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 PastQuestions;
/**
*
* @author user
*/
public class Activate extends javax.swing.JFrame {
/**
* Creates new form Activate
*/
public Activate() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jTextField1 = new javax.swing.JTextField();
jLabel1 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Validate App");
jTextField1.setName("PassKey"); // NOI18N
jTextField1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField1ActionPerformed(evt);
}
});
jLabel1.setFont(new java.awt.Font("Times New Roman", 3, 24)); // NOI18N
jLabel1.setForeground(new java.awt.Color(102, 0, 255));
jLabel1.setText("Activate Your App First");
jButton1.setFont(new java.awt.Font("Bradley Hand ITC", 3, 24)); // NOI18N
jButton1.setForeground(new java.awt.Color(0, 102, 204));
jButton1.setText("Validate");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(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()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(63, 63, 63)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 265, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGap(39, 39, 39)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 317, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGap(111, 111, 111)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 168, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap(44, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(28, 28, 28)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(47, 47, 47)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 47, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(81, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
/**
* @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(Activate.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(Activate.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(Activate.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(Activate.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() {
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton jButton1;
private javax.swing.JLabel jLabel1;
private javax.swing.JTextField jTextField1;
// End of variables declaration
}my problここでは、PHPのwebserviceをjavaコード内で動作させるよう呼びます。私はこれで本当に初心者です。 どうか、私はどのようにJavaアプリケーションでwebserviceを呼び出すのですか？ありがとう。
ようこそでこの
より多くの例のようなあなたのPHPサーバーにJavaからのHTTP接続を作ろう！デバッグの助けを求める質問（ "なぜこのコードは動作しないのですか？"）には、目的の動作、_a特定の問題またはerror_を含める必要があります。明確な問題文がない質問は、他の読者にとって有用ではありません。参照：[最小限で完全で検証可能なサンプルの作成方法]（http://stackoverflow.com/help/mcve） –