Při zadání špatného loginu nebo hesla se objeví chybová hláška v

přihlašovacím okně.
10 years ago · 1829a5c0db
parent a04b5719f8
commit 1829a5c0db
4 changed files with 50 additions and 4 deletions
--- a/src/main/java/info/bukova/isspst/SessionData.java
+++ b/src/main/java/info/bukova/isspst/SessionData.java
@ -19,9 +19,10 @@ public class SessionData implements Serializable {
 	private List<Workgroup> userWorkgroups;
 	private User currentUser;
 	private Map<Integer, List<Role>> workgroupRoles;
+	private boolean loginFailed;
 	
 	public SessionData() {
-
+		loginFailed = false;
 	}

 	public List<Workgroup> getUserCentres() {
@ -56,4 +57,12 @@ public class SessionData implements Serializable {
 		this.workgroupRoles = workgroupRoles;
 	}

+	public boolean isLoginFailed() {
+		return loginFailed;
+	}
+
+	public void setLoginFailed(boolean loginFailed) {
+		this.loginFailed = loginFailed;
+	}
+
 }
--- a/src/main/java/info/bukova/isspst/security/LoginFailHandler.java
+++ b/src/main/java/info/bukova/isspst/security/LoginFailHandler.java
@ -1,5 +1,7 @@
 package info.bukova.isspst.security;

+import info.bukova.isspst.SessionData;
+
 import java.io.IOException;

 import javax.servlet.ServletException;
@ -8,11 +10,15 @@ import javax.servlet.http.HttpServletResponse;

 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.web.authentication.AuthenticationFailureHandler;

 public class LoginFailHandler implements AuthenticationFailureHandler {

+	@Autowired
+	private SessionData sessionData;
+	
 	@Override
 	public void onAuthenticationFailure(HttpServletRequest request,	HttpServletResponse response, AuthenticationException ex)
 			throws IOException, ServletException {
@ -20,6 +26,10 @@ public class LoginFailHandler implements AuthenticationFailureHandler {
 		Logger logger = LoggerFactory.getLogger(LoginFailHandler.class);
 		logger.info("Login failed with message: " + ex.getMessage());
 		
+		sessionData.setLoginFailed(true);
+		
+		response.sendRedirect("app/");
+
 	}

 }
--- a/src/main/java/info/bukova/isspst/ui/LoginVM.java
+++ b/src/main/java/info/bukova/isspst/ui/LoginVM.java
@ -0,0 +1,24 @@
+package info.bukova.isspst.ui;
+
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
+
+import info.bukova.isspst.SessionData;
+
+public class LoginVM {
+	
+	@WireVariable
+	private SessionData sessionData;
+	
+	@Init
+	public void init() {
+
+	}
+
+	public boolean isLoginFailed() {
+		boolean isFailed = sessionData.isLoginFailed();
+		sessionData.setLoginFailed(false);
+		return isFailed;
+	}
+
+}
--- a/src/main/webapp/login.zul
+++ b/src/main/webapp/login.zul
@ -1,7 +1,10 @@
 <?page title="Přihlášení" contentType="text/x-component;charset=UTF-8"?>
 <zk>
-
-	<window title="Přihlášení" border="normal" width="300px">
+	<?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>
+	<window title="Přihlášení" border="normal" width="300px" 
+	apply="org.zkoss.bind.BindComposer"
+	viewModel="@id('vm') @init('info.bukova.isspst.ui.LoginVM')">
+		<label value="Špatný login nebo heslo!" style="font-weight:bold; font-size: 14px; color: red;" visible="@load(vm.loginFailed)"/>
 		<html style="font-family:arial,sans-serif;font-size:12px;">
 			<![CDATA[
 <form name='loginForm' action="j_spring_security_check"
@ -20,7 +23,7 @@ method='POST'>
 </tr>
 <tr>
  <td colspan='2'><input name="submit" type="submit"
-   value="Přihlásit" />
+   value="Přihlásit" class="nicebutton" />
  </td>
 </tr>
 </table>