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#5164

Java

Session in GWT

//Main Class


package com.javaneses.spring.client;

import java.util.Date;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Cookies;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
import com.javaneses.spring.client.rpc.service.LoginService;
import com.javaneses.spring.client.rpc.service.LoginServiceAsync;
import com.javaneses.spring.client.rpc.service.SessionService;
import com.javaneses.spring.client.rpc.service.SessionServiceAsync;

public class Main implements EntryPoint, ClickListener{

	private final SessionId sessionId = new SessionId();

	private final FlexTable flexTable = new FlexTable();

	private final Label userLabel = new Label("User");

	private final Label passwdLabel = new Label("Password");

	private final TextBox userField = new TextBox();

	private final PasswordTextBox passwdField = new PasswordTextBox();

	private final Button login = new Button("Login");

	private final Label welcome = new Label("Welcome");

	private final static long TWO_MIN = 1000 * 60 * 2; 

	private final User user = new User();

	{

		flexTable.setWidget(0, 0, userLabel);
		flexTable.setWidget(0, 1, userField);
		flexTable.setWidget(1, 0, passwdLabel);
		flexTable.setWidget(1, 1, passwdField);

		FlowPanel panel = new FlowPanel();
		panel.setWidth("100");
		panel.add(login);

		flexTable.setWidget(2, 1, panel);


		login.addClickListener(this);

		sessionId.setSessionId(Cookies.getCookie("session"));
	}//end init block

	public void onModuleLoad() {

		validateSession();

	}//end onModuleLoad

	private void validateSession(){

		SessionServiceAsync myServiceAsync = GWT.create(SessionService.class);

		AsyncCallback<SessionId> asyncCallback = new AsyncCallback<SessionId>(){
			public void onFailure(Throwable caught) {
				System.out.println(caught);
			}//end onFailure
			public void onSuccess(SessionId result) {
				if(result == null || 
						!sessionId.getSessionId().equals(result.getSessionId())){
					RootPanel.get().clear();
					RootPanel.get().add(flexTable);
				}else if(sessionId.getSessionId().equals(result.getSessionId())){
					RootPanel.get().add(welcome);
				}//endelse if(sessionId.getSessionId().equals(result.getSessionId())){
			}//end onSucess
		};//end AsyncCallback<String> asyncCallback = new AsyncCallback<String>()
		myServiceAsync.session(sessionId, asyncCallback);
	}//end validateSession

	public void onClick(Widget sender) {
		if(sender == login){
			user.setUser(userField.getText());
			user.setPasswd(passwdField.getText());
			LoginServiceAsync loginServiceAsync = GWT.create(LoginService.class);

			AsyncCallback<String> asyncCallback = new AsyncCallback<String>() {
				public void onSuccess(String result) {
					if(result != null){
						RootPanel.get().clear();
						RootPanel.get().add(welcome);
						Cookies.setCookie("session", result, new Date(System.currentTimeMillis() + TWO_MIN));
						sessionId.setSessionId(result);

						System.out.println("login session => "+result);

					}else{
						Window.alert("Login Invalid !");
					}//end else
				}//end onSuccess(String result) {
				public void onFailure(Throwable caught) {
					Window.alert(caught.toString());
					System.out.println(caught);
				}//end onFailure(Throwable caught) {
			};//end asyncCallback

			loginServiceAsync.login(user, asyncCallback);
		}//end if(sender == login)
	}//end onClick
}//end class



//Interface Services


package com.javaneses.spring.client.rpc.service;

import com.google.gwt.user.client.rpc.RemoteService;
import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
import com.javaneses.spring.client.SessionId;

@RemoteServiceRelativePath("session")
public interface SessionService extends RemoteService{
	SessionId session(SessionId sessionId);
}//end class

//----------------------------------------------------------------------------------------------

package com.javaneses.spring.client.rpc.service;

import com.google.gwt.user.client.rpc.AsyncCallback;
import com.javaneses.spring.client.SessionId;

public interface SessionServiceAsync {
	void session(SessionId sessionId, AsyncCallback<SessionId> asyncCallback);
}//end MyServiceAsync


//--------------------------------------------------------------------------------

package com.javaneses.spring.client.rpc.service;

import com.google.gwt.user.client.rpc.RemoteService;
import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
import com.javaneses.spring.client.User;

@RemoteServiceRelativePath("login")
public interface LoginService extends RemoteService{

	String login(User user);
}//end interface


//------------------------------------------------------------------------------------

package com.javaneses.spring.client.rpc.service;

import com.google.gwt.user.client.rpc.AsyncCallback;
import com.javaneses.spring.client.User;

public interface LoginServiceAsync {

	void login(User user, AsyncCallback<String> asyncCallback);
	
}//end interface

//End Interfaces Service

//Servlet Service


package com.javaneses.spring.server.rpc.service;

import javax.servlet.http.HttpSession;

import com.google.gwt.user.server.rpc.RemoteServiceServlet;
import com.javaneses.spring.client.User;
import com.javaneses.spring.client.rpc.service.LoginService;

public class LoginServiceImpl extends RemoteServiceServlet implements LoginService{

	private static final long serialVersionUID = 270628040929463623L;

	public String login(User user) {
		if(user != null && user.getUser().equalsIgnoreCase("vagner") &&
				user.getPasswd().equals("Javagner")){
			HttpSession httpSession = getThreadLocalRequest().getSession();
			httpSession.setMaxInactiveInterval(1000 * 60 *2);
			return httpSession.getId();
		}//end if
		return null;
	}//end login
}//end class


//-------------------------------------------------------------------------------


package com.javaneses.spring.server.rpc.service;

import javax.servlet.http.HttpSession;

import com.google.gwt.user.server.rpc.RemoteServiceServlet;
import com.javaneses.spring.client.SessionId;
import com.javaneses.spring.client.rpc.service.SessionService;

public class SessionServiceImpl extends RemoteServiceServlet implements SessionService{

	private static final long serialVersionUID = -6274876845484737659L;

	public SessionId session(SessionId sessionId) {
		HttpSession httpSession = getThreadLocalRequest().getSession(false);
		if(httpSession != null){
			try {
				sessionId.setSessionId(httpSession.getId());
			} catch (IllegalStateException e) {
				sessionId.setSessionId("");
			}
			return sessionId;
		}//end if(result == null)
		return null;
	}//end session
}//end class

//End Servlet Service


//User Class

package com.javaneses.spring.client;

import java.io.Serializable;

public class User implements Serializable{
	private static final long serialVersionUID = -1744327211076049203L;
	
	private String user;
	private String passwd;
	
	public void setUser(String user) {
		this.user = user;
	}//end setUser
	
	public String getUser() {
		return user;
	}//end getUser
	
	public void setPasswd(String passwd) {
		this.passwd = passwd;
	}//end setPasswd
	
	public String getPasswd() {
		return passwd;
	}//end getPasswd
	
}//end class

//End User Class

//SessionId Class


package com.javaneses.spring.client;

import java.io.Serializable;

public class SessionId implements Serializable{

	private static final long serialVersionUID = 4637358200152132934L;

	private String sessionId = "";

	public void setSessionId(String sessionId) {
		if(sessionId == null)
			this.sessionId = "";
		else
			this.sessionId = sessionId;
	}//end setSessionId

	public String getSessionId() {
		return sessionId;
	}//end getSessionId

}//end class


//End SessionId Class


//My Module


<module>

      <!-- Inherit the core Web Toolkit stuff.                        -->
      <inherits name='com.google.gwt.user.User'/>
	
      <!-- Inherit the default GWT style sheet.  You can change       -->
      <!-- the theme of your GWT application by uncommenting          -->
      <!-- any one of the following lines.                            -->
      <inherits name='com.google.gwt.user.theme.standard.Standard'/>
      <!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
      <!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>     -->

      <!-- Other module inherits                                      -->


      <!-- Specify the app entry point class.                         -->
      <entry-point class='com.javaneses.spring.client.Main'/>
    
      <!-- Specify the application specific style sheet.              -->
      <stylesheet src='Main.css' />
      
      <servlet path="/session" class="com.javaneses.spring.server.rpc.service.SessionServiceImpl"/>
      <servlet path="/login" class="com.javaneses.spring.server.rpc.service.LoginServiceImpl"/>
</module>

//End My Module
https://snipt.net/embed/d0cc2b6e2a33b181b0b8a1992348c194/
https://snipt.net/raw/d0cc2b6e2a33b181b0b8a1992348c194/
d0cc2b6e2a33b181b0b8a1992348c194
java
Java
336
2014-04-24T14:05:08
True
False
/api/public/snipt/5164/
session-in-gwt
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name="L-7"></a> </span><span id="L-8"><a name="L-8"></a><span class="kn">import</span> <span class="nn">com.google.gwt.core.client.EntryPoint</span><span class="o">;</span> </span><span id="L-9"><a name="L-9"></a><span class="kn">import</span> <span class="nn">com.google.gwt.core.client.GWT</span><span class="o">;</span> </span><span id="L-10"><a name="L-10"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.Cookies</span><span class="o">;</span> </span><span id="L-11"><a name="L-11"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.Window</span><span class="o">;</span> </span><span id="L-12"><a name="L-12"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.AsyncCallback</span><span class="o">;</span> </span><span id="L-13"><a name="L-13"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.Button</span><span class="o">;</span> </span><span id="L-14"><a name="L-14"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.ClickListener</span><span class="o">;</span> </span><span id="L-15"><a name="L-15"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.FlexTable</span><span class="o">;</span> </span><span id="L-16"><a name="L-16"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.FlowPanel</span><span class="o">;</span> </span><span id="L-17"><a name="L-17"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.Label</span><span class="o">;</span> </span><span id="L-18"><a name="L-18"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.PasswordTextBox</span><span class="o">;</span> </span><span id="L-19"><a name="L-19"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.RootPanel</span><span class="o">;</span> </span><span id="L-20"><a name="L-20"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.TextBox</span><span class="o">;</span> </span><span id="L-21"><a name="L-21"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.ui.Widget</span><span class="o">;</span> </span><span id="L-22"><a name="L-22"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.rpc.service.LoginService</span><span class="o">;</span> </span><span id="L-23"><a name="L-23"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.rpc.service.LoginServiceAsync</span><span class="o">;</span> </span><span id="L-24"><a name="L-24"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.rpc.service.SessionService</span><span class="o">;</span> </span><span id="L-25"><a name="L-25"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.rpc.service.SessionServiceAsync</span><span class="o">;</span> </span><span id="L-26"><a name="L-26"></a> </span><span id="L-27"><a name="L-27"></a><span class="kd">public</span> <span class="kd">class</span> <span class="nc">Main</span> <span class="kd">implements</span> <span class="n">EntryPoint</span><span class="o">,</span> <span class="n">ClickListener</span><span class="o">{</span> </span><span id="L-28"><a name="L-28"></a> </span><span id="L-29"><a name="L-29"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">SessionId</span> <span class="n">sessionId</span> <span class="o">=</span> <span class="k">new</span> <span class="n">SessionId</span><span class="o">();</span> </span><span id="L-30"><a name="L-30"></a> </span><span id="L-31"><a name="L-31"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">FlexTable</span> <span class="n">flexTable</span> <span class="o">=</span> <span class="k">new</span> <span class="n">FlexTable</span><span class="o">();</span> </span><span id="L-32"><a name="L-32"></a> </span><span id="L-33"><a name="L-33"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">Label</span> <span class="n">userLabel</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Label</span><span class="o">(</span><span class="s">&quot;User&quot;</span><span class="o">);</span> </span><span id="L-34"><a name="L-34"></a> </span><span id="L-35"><a name="L-35"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">Label</span> <span class="n">passwdLabel</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Label</span><span class="o">(</span><span class="s">&quot;Password&quot;</span><span class="o">);</span> </span><span id="L-36"><a name="L-36"></a> </span><span id="L-37"><a name="L-37"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">TextBox</span> <span class="n">userField</span> <span class="o">=</span> <span class="k">new</span> <span class="n">TextBox</span><span class="o">();</span> </span><span id="L-38"><a name="L-38"></a> </span><span id="L-39"><a name="L-39"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">PasswordTextBox</span> <span class="n">passwdField</span> <span class="o">=</span> <span class="k">new</span> <span class="n">PasswordTextBox</span><span class="o">();</span> </span><span id="L-40"><a name="L-40"></a> </span><span id="L-41"><a name="L-41"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">Button</span> <span class="n">login</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Button</span><span class="o">(</span><span class="s">&quot;Login&quot;</span><span class="o">);</span> </span><span id="L-42"><a name="L-42"></a> </span><span id="L-43"><a name="L-43"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">Label</span> <span class="n">welcome</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Label</span><span class="o">(</span><span class="s">&quot;Welcome&quot;</span><span class="o">);</span> </span><span id="L-44"><a name="L-44"></a> </span><span id="L-45"><a name="L-45"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="kd">static</span> <span class="kt">long</span> <span class="n">TWO_MIN</span> <span class="o">=</span> <span class="mi">1000</span> <span class="o">*</span> <span class="mi">60</span> <span class="o">*</span> <span class="mi">2</span><span class="o">;</span> </span><span id="L-46"><a name="L-46"></a> </span><span id="L-47"><a name="L-47"></a> <span class="kd">private</span> <span class="kd">final</span> <span class="n">User</span> <span class="n">user</span> <span class="o">=</span> <span class="k">new</span> <span class="n">User</span><span class="o">();</span> </span><span id="L-48"><a name="L-48"></a> </span><span id="L-49"><a name="L-49"></a> <span class="o">{</span> </span><span id="L-50"><a name="L-50"></a> </span><span id="L-51"><a name="L-51"></a> <span class="n">flexTable</span><span class="o">.</span><span class="na">setWidget</span><span class="o">(</span><span class="mi">0</span><span class="o">,</span> <span class="mi">0</span><span class="o">,</span> <span class="n">userLabel</span><span class="o">);</span> </span><span id="L-52"><a name="L-52"></a> <span class="n">flexTable</span><span class="o">.</span><span class="na">setWidget</span><span class="o">(</span><span class="mi">0</span><span class="o">,</span> <span class="mi">1</span><span class="o">,</span> <span class="n">userField</span><span class="o">);</span> </span><span id="L-53"><a name="L-53"></a> <span class="n">flexTable</span><span class="o">.</span><span class="na">setWidget</span><span class="o">(</span><span class="mi">1</span><span class="o">,</span> <span class="mi">0</span><span class="o">,</span> <span class="n">passwdLabel</span><span class="o">);</span> </span><span id="L-54"><a name="L-54"></a> <span class="n">flexTable</span><span class="o">.</span><span class="na">setWidget</span><span class="o">(</span><span class="mi">1</span><span class="o">,</span> <span class="mi">1</span><span class="o">,</span> <span class="n">passwdField</span><span class="o">);</span> </span><span id="L-55"><a name="L-55"></a> </span><span id="L-56"><a name="L-56"></a> <span class="n">FlowPanel</span> <span class="n">panel</span> <span class="o">=</span> <span class="k">new</span> <span class="n">FlowPanel</span><span class="o">();</span> </span><span id="L-57"><a name="L-57"></a> <span class="n">panel</span><span class="o">.</span><span class="na">setWidth</span><span class="o">(</span><span class="s">&quot;100&quot;</span><span class="o">);</span> </span><span id="L-58"><a name="L-58"></a> <span class="n">panel</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="n">login</span><span class="o">);</span> </span><span id="L-59"><a name="L-59"></a> </span><span id="L-60"><a name="L-60"></a> <span class="n">flexTable</span><span class="o">.</span><span class="na">setWidget</span><span class="o">(</span><span class="mi">2</span><span class="o">,</span> <span class="mi">1</span><span class="o">,</span> <span class="n">panel</span><span class="o">);</span> </span><span id="L-61"><a name="L-61"></a> </span><span id="L-62"><a name="L-62"></a> </span><span id="L-63"><a name="L-63"></a> <span class="n">login</span><span class="o">.</span><span class="na">addClickListener</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> </span><span id="L-64"><a name="L-64"></a> </span><span id="L-65"><a name="L-65"></a> <span class="n">sessionId</span><span class="o">.</span><span class="na">setSessionId</span><span class="o">(</span><span class="n">Cookies</span><span class="o">.</span><span class="na">getCookie</span><span class="o">(</span><span class="s">&quot;session&quot;</span><span class="o">));</span> </span><span id="L-66"><a name="L-66"></a> <span class="o">}</span><span class="c1">//end init block</span> </span><span id="L-67"><a name="L-67"></a> </span><span id="L-68"><a name="L-68"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="nf">onModuleLoad</span><span class="o">()</span> <span class="o">{</span> </span><span id="L-69"><a name="L-69"></a> </span><span id="L-70"><a name="L-70"></a> <span class="n">validateSession</span><span class="o">();</span> </span><span id="L-71"><a name="L-71"></a> </span><span id="L-72"><a name="L-72"></a> <span class="o">}</span><span class="c1">//end onModuleLoad</span> </span><span id="L-73"><a name="L-73"></a> </span><span id="L-74"><a name="L-74"></a> <span class="kd">private</span> <span class="kt">void</span> <span class="nf">validateSession</span><span class="o">(){</span> </span><span id="L-75"><a name="L-75"></a> </span><span id="L-76"><a name="L-76"></a> <span class="n">SessionServiceAsync</span> <span class="n">myServiceAsync</span> <span class="o">=</span> <span class="n">GWT</span><span class="o">.</span><span class="na">create</span><span class="o">(</span><span class="n">SessionService</span><span class="o">.</span><span class="na">class</span><span class="o">);</span> </span><span id="L-77"><a name="L-77"></a> </span><span id="L-78"><a name="L-78"></a> <span class="n">AsyncCallback</span><span class="o">&lt;</span><span class="n">SessionId</span><span class="o">&gt;</span> <span class="n">asyncCallback</span> <span class="o">=</span> <span class="k">new</span> <span class="n">AsyncCallback</span><span class="o">&lt;</span><span class="n">SessionId</span><span class="o">&gt;(){</span> </span><span id="L-79"><a name="L-79"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="n">onFailure</span><span class="o">(</span><span class="n">Throwable</span> <span class="n">caught</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-80"><a name="L-80"></a> <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="n">caught</span><span class="o">);</span> </span><span id="L-81"><a name="L-81"></a> <span class="o">}</span><span class="c1">//end onFailure</span> </span><span id="L-82"><a name="L-82"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="n">onSuccess</span><span class="o">(</span><span class="n">SessionId</span> <span class="n">result</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-83"><a name="L-83"></a> <span class="k">if</span><span class="o">(</span><span class="n">result</span> <span class="o">==</span> <span class="kc">null</span> <span class="o">||</span> </span><span id="L-84"><a name="L-84"></a> <span class="o">!</span><span class="n">sessionId</span><span class="o">.</span><span class="na">getSessionId</span><span class="o">().</span><span class="na">equals</span><span class="o">(</span><span class="n">result</span><span class="o">.</span><span class="na">getSessionId</span><span class="o">())){</span> </span><span id="L-85"><a name="L-85"></a> <span class="n">RootPanel</span><span class="o">.</span><span class="na">get</span><span class="o">().</span><span class="na">clear</span><span class="o">();</span> </span><span id="L-86"><a name="L-86"></a> <span class="n">RootPanel</span><span class="o">.</span><span class="na">get</span><span class="o">().</span><span class="na">add</span><span class="o">(</span><span class="n">flexTable</span><span class="o">);</span> </span><span id="L-87"><a name="L-87"></a> <span class="o">}</span><span class="k">else</span> <span class="k">if</span><span class="o">(</span><span class="n">sessionId</span><span class="o">.</span><span class="na">getSessionId</span><span class="o">().</span><span class="na">equals</span><span class="o">(</span><span class="n">result</span><span class="o">.</span><span class="na">getSessionId</span><span class="o">())){</span> </span><span id="L-88"><a name="L-88"></a> <span class="n">RootPanel</span><span class="o">.</span><span class="na">get</span><span class="o">().</span><span class="na">add</span><span class="o">(</span><span class="n">welcome</span><span class="o">);</span> </span><span id="L-89"><a name="L-89"></a> <span class="o">}</span><span class="c1">//endelse if(sessionId.getSessionId().equals(result.getSessionId())){</span> </span><span id="L-90"><a name="L-90"></a> <span class="o">}</span><span class="c1">//end onSucess</span> </span><span id="L-91"><a name="L-91"></a> <span class="o">};</span><span class="c1">//end AsyncCallback&lt;String&gt; asyncCallback = new AsyncCallback&lt;String&gt;()</span> </span><span id="L-92"><a name="L-92"></a> <span class="n">myServiceAsync</span><span class="o">.</span><span class="na">session</span><span class="o">(</span><span class="n">sessionId</span><span class="o">,</span> <span class="n">asyncCallback</span><span class="o">);</span> </span><span id="L-93"><a name="L-93"></a> <span class="o">}</span><span class="c1">//end validateSession</span> </span><span id="L-94"><a name="L-94"></a> </span><span id="L-95"><a name="L-95"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="nf">onClick</span><span class="o">(</span><span class="n">Widget</span> <span class="n">sender</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-96"><a name="L-96"></a> <span class="k">if</span><span class="o">(</span><span class="n">sender</span> <span class="o">==</span> <span class="n">login</span><span class="o">){</span> </span><span id="L-97"><a name="L-97"></a> <span class="n">user</span><span class="o">.</span><span class="na">setUser</span><span class="o">(</span><span class="n">userField</span><span class="o">.</span><span class="na">getText</span><span class="o">());</span> </span><span id="L-98"><a name="L-98"></a> <span class="n">user</span><span class="o">.</span><span class="na">setPasswd</span><span class="o">(</span><span class="n">passwdField</span><span class="o">.</span><span class="na">getText</span><span class="o">());</span> </span><span id="L-99"><a name="L-99"></a> <span class="n">LoginServiceAsync</span> <span class="n">loginServiceAsync</span> <span class="o">=</span> <span class="n">GWT</span><span class="o">.</span><span class="na">create</span><span class="o">(</span><span class="n">LoginService</span><span class="o">.</span><span class="na">class</span><span class="o">);</span> </span><span id="L-100"><a name="L-100"></a> </span><span id="L-101"><a name="L-101"></a> <span class="n">AsyncCallback</span><span class="o">&lt;</span><span class="n">String</span><span class="o">&gt;</span> <span class="n">asyncCallback</span> <span class="o">=</span> <span class="k">new</span> <span class="n">AsyncCallback</span><span class="o">&lt;</span><span class="n">String</span><span class="o">&gt;()</span> <span class="o">{</span> </span><span id="L-102"><a name="L-102"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="n">onSuccess</span><span class="o">(</span><span class="n">String</span> <span class="n">result</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-103"><a name="L-103"></a> <span class="k">if</span><span class="o">(</span><span class="n">result</span> <span class="o">!=</span> <span class="kc">null</span><span class="o">){</span> </span><span id="L-104"><a name="L-104"></a> <span class="n">RootPanel</span><span class="o">.</span><span class="na">get</span><span class="o">().</span><span class="na">clear</span><span class="o">();</span> </span><span id="L-105"><a name="L-105"></a> <span class="n">RootPanel</span><span class="o">.</span><span class="na">get</span><span class="o">().</span><span class="na">add</span><span class="o">(</span><span class="n">welcome</span><span class="o">);</span> </span><span id="L-106"><a name="L-106"></a> <span class="n">Cookies</span><span class="o">.</span><span class="na">setCookie</span><span class="o">(</span><span class="s">&quot;session&quot;</span><span class="o">,</span> <span class="n">result</span><span class="o">,</span> <span class="k">new</span> <span class="n">Date</span><span class="o">(</span><span class="n">System</span><span class="o">.</span><span class="na">currentTimeMillis</span><span class="o">()</span> <span class="o">+</span> <span class="n">TWO_MIN</span><span class="o">));</span> </span><span id="L-107"><a name="L-107"></a> <span class="n">sessionId</span><span class="o">.</span><span class="na">setSessionId</span><span class="o">(</span><span class="n">result</span><span class="o">);</span> </span><span id="L-108"><a name="L-108"></a> </span><span id="L-109"><a name="L-109"></a> <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="s">&quot;login session =&gt; &quot;</span><span class="o">+</span><span class="n">result</span><span class="o">);</span> </span><span id="L-110"><a name="L-110"></a> </span><span id="L-111"><a name="L-111"></a> <span class="o">}</span><span class="k">else</span><span class="o">{</span> </span><span id="L-112"><a name="L-112"></a> <span class="n">Window</span><span class="o">.</span><span class="na">alert</span><span class="o">(</span><span class="s">&quot;Login Invalid !&quot;</span><span class="o">);</span> </span><span id="L-113"><a name="L-113"></a> <span class="o">}</span><span class="c1">//end else</span> </span><span id="L-114"><a name="L-114"></a> <span class="o">}</span><span class="c1">//end onSuccess(String result) {</span> </span><span id="L-115"><a name="L-115"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="n">onFailure</span><span class="o">(</span><span class="n">Throwable</span> <span class="n">caught</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-116"><a name="L-116"></a> <span class="n">Window</span><span class="o">.</span><span class="na">alert</span><span class="o">(</span><span class="n">caught</span><span class="o">.</span><span class="na">toString</span><span class="o">());</span> </span><span id="L-117"><a name="L-117"></a> <span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="n">caught</span><span class="o">);</span> </span><span id="L-118"><a name="L-118"></a> <span class="o">}</span><span class="c1">//end onFailure(Throwable caught) {</span> </span><span id="L-119"><a name="L-119"></a> <span class="o">};</span><span class="c1">//end asyncCallback</span> </span><span id="L-120"><a name="L-120"></a> </span><span id="L-121"><a name="L-121"></a> <span class="n">loginServiceAsync</span><span class="o">.</span><span class="na">login</span><span class="o">(</span><span class="n">user</span><span class="o">,</span> <span class="n">asyncCallback</span><span class="o">);</span> </span><span id="L-122"><a name="L-122"></a> <span class="o">}</span><span class="c1">//end if(sender == login)</span> </span><span id="L-123"><a name="L-123"></a> <span class="o">}</span><span class="c1">//end onClick</span> </span><span id="L-124"><a name="L-124"></a><span class="o">}</span><span class="c1">//end class</span> </span><span id="L-125"><a name="L-125"></a> </span><span id="L-126"><a name="L-126"></a> </span><span id="L-127"><a name="L-127"></a> </span><span id="L-128"><a name="L-128"></a><span class="c1">//Interface Services</span> </span><span id="L-129"><a name="L-129"></a> </span><span id="L-130"><a name="L-130"></a> </span><span id="L-131"><a name="L-131"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">.</span><span class="na">rpc</span><span class="o">.</span><span class="na">service</span><span class="o">;</span> </span><span id="L-132"><a name="L-132"></a> </span><span id="L-133"><a name="L-133"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.RemoteService</span><span class="o">;</span> </span><span id="L-134"><a name="L-134"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.RemoteServiceRelativePath</span><span class="o">;</span> </span><span id="L-135"><a name="L-135"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.SessionId</span><span class="o">;</span> </span><span id="L-136"><a name="L-136"></a> </span><span id="L-137"><a name="L-137"></a><span class="nd">@RemoteServiceRelativePath</span><span class="o">(</span><span class="s">&quot;session&quot;</span><span class="o">)</span> </span><span id="L-138"><a name="L-138"></a><span class="kd">public</span> <span class="kd">interface</span> <span class="nc">SessionService</span> <span class="kd">extends</span> <span class="n">RemoteService</span><span class="o">{</span> </span><span id="L-139"><a name="L-139"></a> <span class="n">SessionId</span> <span class="n">session</span><span class="o">(</span><span class="n">SessionId</span> <span class="n">sessionId</span><span class="o">);</span> </span><span id="L-140"><a name="L-140"></a><span class="o">}</span><span class="c1">//end class</span> </span><span id="L-141"><a name="L-141"></a> </span><span id="L-142"><a name="L-142"></a><span class="c1">//----------------------------------------------------------------------------------------------</span> </span><span id="L-143"><a name="L-143"></a> </span><span id="L-144"><a name="L-144"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">.</span><span class="na">rpc</span><span class="o">.</span><span class="na">service</span><span class="o">;</span> </span><span id="L-145"><a name="L-145"></a> </span><span id="L-146"><a name="L-146"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.AsyncCallback</span><span class="o">;</span> </span><span id="L-147"><a name="L-147"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.SessionId</span><span class="o">;</span> </span><span id="L-148"><a name="L-148"></a> </span><span id="L-149"><a name="L-149"></a><span class="kd">public</span> <span class="kd">interface</span> <span class="nc">SessionServiceAsync</span> <span class="o">{</span> </span><span id="L-150"><a name="L-150"></a> <span class="kt">void</span> <span class="n">session</span><span class="o">(</span><span class="n">SessionId</span> <span class="n">sessionId</span><span class="o">,</span> <span class="n">AsyncCallback</span><span class="o">&lt;</span><span class="n">SessionId</span><span class="o">&gt;</span> <span class="n">asyncCallback</span><span class="o">);</span> </span><span id="L-151"><a name="L-151"></a><span class="o">}</span><span class="c1">//end MyServiceAsync</span> </span><span id="L-152"><a name="L-152"></a> </span><span id="L-153"><a name="L-153"></a> </span><span id="L-154"><a name="L-154"></a><span class="c1">//--------------------------------------------------------------------------------</span> </span><span id="L-155"><a name="L-155"></a> </span><span id="L-156"><a name="L-156"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">.</span><span class="na">rpc</span><span class="o">.</span><span class="na">service</span><span class="o">;</span> </span><span id="L-157"><a name="L-157"></a> </span><span id="L-158"><a name="L-158"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.RemoteService</span><span class="o">;</span> </span><span id="L-159"><a name="L-159"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.RemoteServiceRelativePath</span><span class="o">;</span> </span><span id="L-160"><a name="L-160"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.User</span><span class="o">;</span> </span><span id="L-161"><a name="L-161"></a> </span><span id="L-162"><a name="L-162"></a><span class="nd">@RemoteServiceRelativePath</span><span class="o">(</span><span class="s">&quot;login&quot;</span><span class="o">)</span> </span><span id="L-163"><a name="L-163"></a><span class="kd">public</span> <span class="kd">interface</span> <span class="nc">LoginService</span> <span class="kd">extends</span> <span class="n">RemoteService</span><span class="o">{</span> </span><span id="L-164"><a name="L-164"></a> </span><span id="L-165"><a name="L-165"></a> <span class="n">String</span> <span class="nf">login</span><span class="o">(</span><span class="n">User</span> <span class="n">user</span><span class="o">);</span> </span><span id="L-166"><a name="L-166"></a><span class="o">}</span><span class="c1">//end interface</span> </span><span id="L-167"><a name="L-167"></a> </span><span id="L-168"><a name="L-168"></a> </span><span id="L-169"><a name="L-169"></a><span class="c1">//------------------------------------------------------------------------------------</span> </span><span id="L-170"><a name="L-170"></a> </span><span id="L-171"><a name="L-171"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">.</span><span class="na">rpc</span><span class="o">.</span><span class="na">service</span><span class="o">;</span> </span><span id="L-172"><a name="L-172"></a> </span><span id="L-173"><a name="L-173"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.client.rpc.AsyncCallback</span><span class="o">;</span> </span><span id="L-174"><a name="L-174"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.User</span><span class="o">;</span> </span><span id="L-175"><a name="L-175"></a> </span><span id="L-176"><a name="L-176"></a><span class="kd">public</span> <span class="kd">interface</span> <span class="nc">LoginServiceAsync</span> <span class="o">{</span> </span><span id="L-177"><a name="L-177"></a> </span><span id="L-178"><a name="L-178"></a> <span class="kt">void</span> <span class="nf">login</span><span class="o">(</span><span class="n">User</span> <span class="n">user</span><span class="o">,</span> <span class="n">AsyncCallback</span><span class="o">&lt;</span><span class="n">String</span><span class="o">&gt;</span> <span class="n">asyncCallback</span><span class="o">);</span> </span><span id="L-179"><a name="L-179"></a> </span><span id="L-180"><a name="L-180"></a><span class="o">}</span><span class="c1">//end interface</span> </span><span id="L-181"><a name="L-181"></a> </span><span id="L-182"><a name="L-182"></a><span class="c1">//End Interfaces Service</span> </span><span id="L-183"><a name="L-183"></a> </span><span id="L-184"><a name="L-184"></a><span class="c1">//Servlet Service</span> </span><span id="L-185"><a name="L-185"></a> </span><span id="L-186"><a name="L-186"></a> </span><span id="L-187"><a name="L-187"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">server</span><span class="o">.</span><span class="na">rpc</span><span class="o">.</span><span class="na">service</span><span class="o">;</span> </span><span id="L-188"><a name="L-188"></a> </span><span id="L-189"><a name="L-189"></a><span class="kn">import</span> <span class="nn">javax.servlet.http.HttpSession</span><span class="o">;</span> </span><span id="L-190"><a name="L-190"></a> </span><span id="L-191"><a name="L-191"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.server.rpc.RemoteServiceServlet</span><span class="o">;</span> </span><span id="L-192"><a name="L-192"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.User</span><span class="o">;</span> </span><span id="L-193"><a name="L-193"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.rpc.service.LoginService</span><span class="o">;</span> </span><span id="L-194"><a name="L-194"></a> </span><span id="L-195"><a name="L-195"></a><span class="kd">public</span> <span class="kd">class</span> <span class="nc">LoginServiceImpl</span> <span class="kd">extends</span> <span class="n">RemoteServiceServlet</span> <span class="kd">implements</span> <span class="n">LoginService</span><span class="o">{</span> </span><span id="L-196"><a name="L-196"></a> </span><span id="L-197"><a name="L-197"></a> <span class="kd">private</span> <span class="kd">static</span> <span class="kd">final</span> <span class="kt">long</span> <span class="n">serialVersionUID</span> <span class="o">=</span> <span class="mi">270628040929463623L</span><span class="o">;</span> </span><span id="L-198"><a name="L-198"></a> </span><span id="L-199"><a name="L-199"></a> <span class="kd">public</span> <span class="n">String</span> <span class="nf">login</span><span class="o">(</span><span class="n">User</span> <span class="n">user</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-200"><a name="L-200"></a> <span class="k">if</span><span class="o">(</span><span class="n">user</span> <span class="o">!=</span> <span class="kc">null</span> <span class="o">&amp;&amp;</span> <span class="n">user</span><span class="o">.</span><span class="na">getUser</span><span class="o">().</span><span class="na">equalsIgnoreCase</span><span class="o">(</span><span class="s">&quot;vagner&quot;</span><span class="o">)</span> <span class="o">&amp;&amp;</span> </span><span id="L-201"><a name="L-201"></a> <span class="n">user</span><span class="o">.</span><span class="na">getPasswd</span><span class="o">().</span><span class="na">equals</span><span class="o">(</span><span class="s">&quot;Javagner&quot;</span><span class="o">)){</span> </span><span id="L-202"><a name="L-202"></a> <span class="n">HttpSession</span> <span class="n">httpSession</span> <span class="o">=</span> <span class="n">getThreadLocalRequest</span><span class="o">().</span><span class="na">getSession</span><span class="o">();</span> </span><span id="L-203"><a name="L-203"></a> <span class="n">httpSession</span><span class="o">.</span><span class="na">setMaxInactiveInterval</span><span class="o">(</span><span class="mi">1000</span> <span class="o">*</span> <span class="mi">60</span> <span class="o">*</span><span class="mi">2</span><span class="o">);</span> </span><span id="L-204"><a name="L-204"></a> <span class="k">return</span> <span class="n">httpSession</span><span class="o">.</span><span class="na">getId</span><span class="o">();</span> </span><span id="L-205"><a name="L-205"></a> <span class="o">}</span><span class="c1">//end if</span> </span><span id="L-206"><a name="L-206"></a> <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> </span><span id="L-207"><a name="L-207"></a> <span class="o">}</span><span class="c1">//end login</span> </span><span id="L-208"><a name="L-208"></a><span class="o">}</span><span class="c1">//end class</span> </span><span id="L-209"><a name="L-209"></a> </span><span id="L-210"><a name="L-210"></a> </span><span id="L-211"><a name="L-211"></a><span class="c1">//-------------------------------------------------------------------------------</span> </span><span id="L-212"><a name="L-212"></a> </span><span id="L-213"><a name="L-213"></a> </span><span id="L-214"><a name="L-214"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">server</span><span class="o">.</span><span class="na">rpc</span><span class="o">.</span><span class="na">service</span><span class="o">;</span> </span><span id="L-215"><a name="L-215"></a> </span><span id="L-216"><a name="L-216"></a><span class="kn">import</span> <span class="nn">javax.servlet.http.HttpSession</span><span class="o">;</span> </span><span id="L-217"><a name="L-217"></a> </span><span id="L-218"><a name="L-218"></a><span class="kn">import</span> <span class="nn">com.google.gwt.user.server.rpc.RemoteServiceServlet</span><span class="o">;</span> </span><span id="L-219"><a name="L-219"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.SessionId</span><span class="o">;</span> </span><span id="L-220"><a name="L-220"></a><span class="kn">import</span> <span class="nn">com.javaneses.spring.client.rpc.service.SessionService</span><span class="o">;</span> </span><span id="L-221"><a name="L-221"></a> </span><span id="L-222"><a name="L-222"></a><span class="kd">public</span> <span class="kd">class</span> <span class="nc">SessionServiceImpl</span> <span class="kd">extends</span> <span class="n">RemoteServiceServlet</span> <span class="kd">implements</span> <span class="n">SessionService</span><span class="o">{</span> </span><span id="L-223"><a name="L-223"></a> </span><span id="L-224"><a name="L-224"></a> <span class="kd">private</span> <span class="kd">static</span> <span class="kd">final</span> <span class="kt">long</span> <span class="n">serialVersionUID</span> <span class="o">=</span> <span class="o">-</span><span class="mi">6274876845484737659L</span><span class="o">;</span> </span><span id="L-225"><a name="L-225"></a> </span><span id="L-226"><a name="L-226"></a> <span class="kd">public</span> <span class="n">SessionId</span> <span class="nf">session</span><span class="o">(</span><span class="n">SessionId</span> <span class="n">sessionId</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-227"><a name="L-227"></a> <span class="n">HttpSession</span> <span class="n">httpSession</span> <span class="o">=</span> <span class="n">getThreadLocalRequest</span><span class="o">().</span><span class="na">getSession</span><span class="o">(</span><span class="kc">false</span><span class="o">);</span> </span><span id="L-228"><a name="L-228"></a> <span class="k">if</span><span class="o">(</span><span class="n">httpSession</span> <span class="o">!=</span> <span class="kc">null</span><span class="o">){</span> </span><span id="L-229"><a name="L-229"></a> <span class="k">try</span> <span class="o">{</span> </span><span id="L-230"><a name="L-230"></a> <span class="n">sessionId</span><span class="o">.</span><span class="na">setSessionId</span><span class="o">(</span><span class="n">httpSession</span><span class="o">.</span><span class="na">getId</span><span class="o">());</span> </span><span id="L-231"><a name="L-231"></a> <span class="o">}</span> <span class="k">catch</span> <span class="o">(</span><span class="n">IllegalStateException</span> <span class="n">e</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-232"><a name="L-232"></a> <span class="n">sessionId</span><span class="o">.</span><span class="na">setSessionId</span><span class="o">(</span><span class="s">&quot;&quot;</span><span class="o">);</span> </span><span id="L-233"><a name="L-233"></a> <span class="o">}</span> </span><span id="L-234"><a name="L-234"></a> <span class="k">return</span> <span class="n">sessionId</span><span class="o">;</span> </span><span id="L-235"><a name="L-235"></a> <span class="o">}</span><span class="c1">//end if(result == null)</span> </span><span id="L-236"><a name="L-236"></a> <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> </span><span id="L-237"><a name="L-237"></a> <span class="o">}</span><span class="c1">//end session</span> </span><span id="L-238"><a name="L-238"></a><span class="o">}</span><span class="c1">//end class</span> </span><span id="L-239"><a name="L-239"></a> </span><span id="L-240"><a name="L-240"></a><span class="c1">//End Servlet Service</span> </span><span id="L-241"><a name="L-241"></a> </span><span id="L-242"><a name="L-242"></a> </span><span id="L-243"><a name="L-243"></a><span class="c1">//User Class</span> </span><span id="L-244"><a name="L-244"></a> </span><span id="L-245"><a name="L-245"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">;</span> </span><span id="L-246"><a name="L-246"></a> </span><span id="L-247"><a name="L-247"></a><span class="kn">import</span> <span class="nn">java.io.Serializable</span><span class="o">;</span> </span><span id="L-248"><a name="L-248"></a> </span><span id="L-249"><a name="L-249"></a><span class="kd">public</span> <span class="kd">class</span> <span class="nc">User</span> <span class="kd">implements</span> <span class="n">Serializable</span><span class="o">{</span> </span><span id="L-250"><a name="L-250"></a> <span class="kd">private</span> <span class="kd">static</span> <span class="kd">final</span> <span class="kt">long</span> <span class="n">serialVersionUID</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1744327211076049203L</span><span class="o">;</span> </span><span id="L-251"><a name="L-251"></a> </span><span id="L-252"><a name="L-252"></a> <span class="kd">private</span> <span class="n">String</span> <span class="n">user</span><span class="o">;</span> </span><span id="L-253"><a name="L-253"></a> <span class="kd">private</span> <span class="n">String</span> <span class="n">passwd</span><span class="o">;</span> </span><span id="L-254"><a name="L-254"></a> </span><span id="L-255"><a name="L-255"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="n">setUser</span><span class="o">(</span><span class="n">String</span> <span class="n">user</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-256"><a name="L-256"></a> <span class="k">this</span><span class="o">.</span><span class="na">user</span> <span class="o">=</span> <span class="n">user</span><span class="o">;</span> </span><span id="L-257"><a name="L-257"></a> <span class="o">}</span><span class="c1">//end setUser</span> </span><span id="L-258"><a name="L-258"></a> </span><span id="L-259"><a name="L-259"></a> <span class="kd">public</span> <span class="n">String</span> <span class="n">getUser</span><span class="o">()</span> <span class="o">{</span> </span><span id="L-260"><a name="L-260"></a> <span class="k">return</span> <span class="n">user</span><span class="o">;</span> </span><span id="L-261"><a name="L-261"></a> <span class="o">}</span><span class="c1">//end getUser</span> </span><span id="L-262"><a name="L-262"></a> </span><span id="L-263"><a name="L-263"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="n">setPasswd</span><span class="o">(</span><span class="n">String</span> <span class="n">passwd</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-264"><a name="L-264"></a> <span class="k">this</span><span class="o">.</span><span class="na">passwd</span> <span class="o">=</span> <span class="n">passwd</span><span class="o">;</span> </span><span id="L-265"><a name="L-265"></a> <span class="o">}</span><span class="c1">//end setPasswd</span> </span><span id="L-266"><a name="L-266"></a> </span><span id="L-267"><a name="L-267"></a> <span class="kd">public</span> <span class="n">String</span> <span class="n">getPasswd</span><span class="o">()</span> <span class="o">{</span> </span><span id="L-268"><a name="L-268"></a> <span class="k">return</span> <span class="n">passwd</span><span class="o">;</span> </span><span id="L-269"><a name="L-269"></a> <span class="o">}</span><span class="c1">//end getPasswd</span> </span><span id="L-270"><a name="L-270"></a> </span><span id="L-271"><a name="L-271"></a><span class="o">}</span><span class="c1">//end class</span> </span><span id="L-272"><a name="L-272"></a> </span><span id="L-273"><a name="L-273"></a><span class="c1">//End User Class</span> </span><span id="L-274"><a name="L-274"></a> </span><span id="L-275"><a name="L-275"></a><span class="c1">//SessionId Class</span> </span><span id="L-276"><a name="L-276"></a> </span><span id="L-277"><a name="L-277"></a> </span><span id="L-278"><a name="L-278"></a><span class="kn">package</span> <span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">;</span> </span><span id="L-279"><a name="L-279"></a> </span><span id="L-280"><a name="L-280"></a><span class="kn">import</span> <span class="nn">java.io.Serializable</span><span class="o">;</span> </span><span id="L-281"><a name="L-281"></a> </span><span id="L-282"><a name="L-282"></a><span class="kd">public</span> <span class="kd">class</span> <span class="nc">SessionId</span> <span class="kd">implements</span> <span class="n">Serializable</span><span class="o">{</span> </span><span id="L-283"><a name="L-283"></a> </span><span id="L-284"><a name="L-284"></a> <span class="kd">private</span> <span class="kd">static</span> <span class="kd">final</span> <span class="kt">long</span> <span class="n">serialVersionUID</span> <span class="o">=</span> <span class="mi">4637358200152132934L</span><span class="o">;</span> </span><span id="L-285"><a name="L-285"></a> </span><span id="L-286"><a name="L-286"></a> <span class="kd">private</span> <span class="n">String</span> <span class="n">sessionId</span> <span class="o">=</span> <span class="s">&quot;&quot;</span><span class="o">;</span> </span><span id="L-287"><a name="L-287"></a> </span><span id="L-288"><a name="L-288"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="nf">setSessionId</span><span class="o">(</span><span class="n">String</span> <span class="n">sessionId</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-289"><a name="L-289"></a> <span class="k">if</span><span class="o">(</span><span class="n">sessionId</span> <span class="o">==</span> <span class="kc">null</span><span class="o">)</span> </span><span id="L-290"><a name="L-290"></a> <span class="k">this</span><span class="o">.</span><span class="na">sessionId</span> <span class="o">=</span> <span class="s">&quot;&quot;</span><span class="o">;</span> </span><span id="L-291"><a name="L-291"></a> <span class="k">else</span> </span><span id="L-292"><a name="L-292"></a> <span class="k">this</span><span class="o">.</span><span class="na">sessionId</span> <span class="o">=</span> <span class="n">sessionId</span><span class="o">;</span> </span><span id="L-293"><a name="L-293"></a> <span class="o">}</span><span class="c1">//end setSessionId</span> </span><span id="L-294"><a name="L-294"></a> </span><span id="L-295"><a name="L-295"></a> <span class="kd">public</span> <span class="n">String</span> <span class="nf">getSessionId</span><span class="o">()</span> <span class="o">{</span> </span><span id="L-296"><a name="L-296"></a> <span class="k">return</span> <span class="n">sessionId</span><span class="o">;</span> </span><span id="L-297"><a name="L-297"></a> <span class="o">}</span><span class="c1">//end getSessionId</span> </span><span id="L-298"><a name="L-298"></a> </span><span id="L-299"><a name="L-299"></a><span class="o">}</span><span class="c1">//end class</span> </span><span id="L-300"><a name="L-300"></a> </span><span id="L-301"><a name="L-301"></a> </span><span id="L-302"><a name="L-302"></a><span class="c1">//End SessionId Class</span> </span><span id="L-303"><a name="L-303"></a> </span><span id="L-304"><a name="L-304"></a> </span><span id="L-305"><a name="L-305"></a><span class="c1">//My Module</span> </span><span id="L-306"><a name="L-306"></a> </span><span id="L-307"><a name="L-307"></a> </span><span id="L-308"><a name="L-308"></a><span class="o">&lt;</span><span class="n">module</span><span class="o">&gt;</span> </span><span id="L-309"><a name="L-309"></a> </span><span id="L-310"><a name="L-310"></a> <span class="o">&lt;!--</span> <span class="n">Inherit</span> <span class="n">the</span> <span class="n">core</span> <span class="n">Web</span> <span class="n">Toolkit</span> <span class="n">stuff</span><span class="o">.</span> <span class="o">--&gt;</span> </span><span id="L-311"><a name="L-311"></a> <span class="o">&lt;</span><span class="n">inherits</span> <span class="n">name</span><span class="o">=</span><span class="err">&#39;</span><span class="n">com</span><span class="o">.</span><span class="na">google</span><span class="o">.</span><span class="na">gwt</span><span class="o">.</span><span class="na">user</span><span class="o">.</span><span class="na">User</span><span class="err">&#39;</span><span class="o">/&gt;</span> </span><span id="L-312"><a name="L-312"></a> </span><span id="L-313"><a name="L-313"></a> <span class="o">&lt;!--</span> <span class="n">Inherit</span> <span class="n">the</span> <span class="k">default</span> <span class="n">GWT</span> <span class="n">style</span> <span class="n">sheet</span><span class="o">.</span> <span class="n">You</span> <span class="n">can</span> <span class="n">change</span> <span class="o">--&gt;</span> </span><span id="L-314"><a name="L-314"></a> <span class="o">&lt;!--</span> <span class="n">the</span> <span class="n">theme</span> <span class="n">of</span> <span class="n">your</span> <span class="n">GWT</span> <span class="n">application</span> <span class="n">by</span> <span class="n">uncommenting</span> <span class="o">--&gt;</span> </span><span id="L-315"><a name="L-315"></a> <span class="o">&lt;!--</span> <span class="n">any</span> <span class="n">one</span> <span class="n">of</span> <span class="n">the</span> <span class="n">following</span> <span class="n">lines</span><span class="o">.</span> <span class="o">--&gt;</span> </span><span id="L-316"><a name="L-316"></a> <span class="o">&lt;</span><span class="n">inherits</span> <span class="n">name</span><span class="o">=</span><span class="err">&#39;</span><span class="n">com</span><span class="o">.</span><span class="na">google</span><span class="o">.</span><span class="na">gwt</span><span class="o">.</span><span class="na">user</span><span class="o">.</span><span class="na">theme</span><span class="o">.</span><span class="na">standard</span><span class="o">.</span><span class="na">Standard</span><span class="err">&#39;</span><span class="o">/&gt;</span> </span><span id="L-317"><a name="L-317"></a> <span class="o">&lt;!--</span> <span class="o">&lt;</span><span class="n">inherits</span> <span class="n">name</span><span class="o">=</span><span class="err">&#39;</span><span class="n">com</span><span class="o">.</span><span class="na">google</span><span class="o">.</span><span class="na">gwt</span><span class="o">.</span><span class="na">user</span><span class="o">.</span><span class="na">theme</span><span class="o">.</span><span class="na">chrome</span><span class="o">.</span><span class="na">Chrome</span><span class="err">&#39;</span><span class="o">/&gt;</span> <span class="o">--&gt;</span> </span><span id="L-318"><a name="L-318"></a> <span class="o">&lt;!--</span> <span class="o">&lt;</span><span class="n">inherits</span> <span class="n">name</span><span class="o">=</span><span class="err">&#39;</span><span class="n">com</span><span class="o">.</span><span class="na">google</span><span class="o">.</span><span class="na">gwt</span><span class="o">.</span><span class="na">user</span><span class="o">.</span><span class="na">theme</span><span class="o">.</span><span class="na">dark</span><span class="o">.</span><span class="na">Dark</span><span class="err">&#39;</span><span class="o">/&gt;</span> <span class="o">--&gt;</span> </span><span id="L-319"><a name="L-319"></a> </span><span id="L-320"><a name="L-320"></a> <span class="o">&lt;!--</span> <span class="n">Other</span> <span class="n">module</span> <span class="n">inherits</span> <span class="o">--&gt;</span> </span><span id="L-321"><a name="L-321"></a> </span><span id="L-322"><a name="L-322"></a> </span><span id="L-323"><a name="L-323"></a> <span class="o">&lt;!--</span> <span class="n">Specify</span> <span class="n">the</span> <span class="n">app</span> <span class="n">entry</span> <span class="n">point</span> <span class="n">class</span><span class="o">.</span> <span class="o">--&gt;</span> </span><span id="L-324"><a name="L-324"></a> <span class="o">&lt;</span><span class="n">entry</span><span class="o">-</span><span class="n">point</span> <span class="n">class</span><span class="o">=</span><span class="err">&#39;</span><span class="n">com</span><span class="o">.</span><span class="na">javaneses</span><span class="o">.</span><span class="na">spring</span><span class="o">.</span><span class="na">client</span><span class="o">.</span><span class="na">Main</span><span class="err">&#39;</span><span class="o">/&gt;</span> </span><span id="L-325"><a name="L-325"></a> </span><span id="L-326"><a name="L-326"></a> <span class="o">&lt;!--</span> <span class="n">Specify</span> <span class="n">the</span> <span class="n">application</span> <span class="n">specific</span> <span class="n">style</span> <span class="n">sheet</span><span class="o">.</span> <span class="o">--&gt;</span> </span><span id="L-327"><a name="L-327"></a> <span class="o">&lt;</span><span class="n">stylesheet</span> <span class="n">src</span><span class="o">=</span><span class="err">&#39;</span><span class="n">Main</span><span class="o">.</span><span class="na">css</span><span class="err">&#39;</span> <span class="o">/&gt;</span> </span><span id="L-328"><a name="L-328"></a> </span><span id="L-329"><a name="L-329"></a> <span class="o">&lt;</span><span class="n">servlet</span> <span class="n">path</span><span class="o">=</span><span class="s">&quot;/session&quot;</span> <span class="n">class</span><span class="o">=</span><span class="s">&quot;com.javaneses.spring.server.rpc.service.SessionServiceImpl&quot;</span><span class="o">/&gt;</span> </span><span id="L-330"><a name="L-330"></a> <span class="o">&lt;</span><span class="n">servlet</span> <span class="n">path</span><span class="o">=</span><span class="s">&quot;/login&quot;</span> <span class="n">class</span><span class="o">=</span><span class="s">&quot;com.javaneses.spring.server.rpc.service.LoginServiceImpl&quot;</span><span class="o">/&gt;</span> </span><span id="L-331"><a name="L-331"></a><span class="o">&lt;/</span><span class="n">module</span><span class="o">&gt;</span> </span><span id="L-332"><a name="L-332"></a> </span><span id="L-333"><a name="L-333"></a><span class="c1">//End My Module</span> </span></pre></div> </td></tr></table>
"gwt session", araujo921, gwt, javagner, javaneses, session