метод аплета
| Код |
private void sendPostMessage(String message) throws UnknownHostException, IOException {
String host = "localhost";
int port = 80;
//веб-приложение "WebTest", сервлет "/Controller"
String path = "WebTest/Controller";
String data = "передаваемые данные";
Socket s = new Socket(host, port);
String requestBody = "data=" + data;
String request = "POST " + path + " HTTP/1.1\r\n" +
"Host: " + host + "\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + requestBody.length() + "\r\n\r\n" +
requestBody;
OutputStream os = s.getOutputStream();
os.write(request.getBytes());
}
|
метод doPost() сервлета
| Код |
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
System.out.println("Controller : doPost();");
String data = request.getParameter("data");
System.out.println(data);
}
|
метод doPost() не срабатывает...
метод sendPostMessage(String message) вызывается нажатием кнопки в окне аплета
| Код |
public void actionPerformed(ActionEvent e) {
if (e.getSource() instanceof JButton) {
JButton b = (JButton) e.getSource();
if (b.getName().equals("send")) {
try {
sendPostMessage(text.getText());
} catch (MalformedURLException ex) {
Logger.getLogger(Viewer.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(Viewer.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
|
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