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add exception handler

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DOHA 2015-02-12 14:12:11 +02:00
parent 99170431c0
commit 03e182d6c7
3 changed files with 65 additions and 26 deletions
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24
spring-security-login-and-registration/src/main/java/org/baeldung/web/controller/RegistrationController.java
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@ -19,6 +19,7 @@ import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.MessageSource;
import org.springframework.http.MediaType;
import org.springframework.mail.MailAuthenticationException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
@ -35,6 +36,7 @@ import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;
@Controller
@ -121,7 +123,6 @@ public class RegistrationController {
public String resendRegistrationToken(final HttpServletRequest request, final Model model, @RequestParam("token") final String existingToken) {
final Locale locale = request.getLocale();
final VerificationToken newToken = userService.generateNewVerificationToken(existingToken);
final User user = userService.getUser(newToken.getToken());
try {
final String appUrl = request.getServerName() + ":" + request.getServerPort() + request.getContextPath();
@ -135,32 +136,19 @@ public class RegistrationController {
model.addAttribute("message", e.getLocalizedMessage());
return "redirect:/login.html?lang=" + locale.getLanguage();
}
model.addAttribute("message", messages.getMessage("message.resendToken", null, locale));
return "redirect:/login.html?lang=" + locale.getLanguage();
}
@RequestMapping(value = "/user/resendRegistrationToken2", method = RequestMethod.GET)
public String resendRegistrationToken2(final HttpServletRequest request, final Model model, @RequestParam("token") final String existingToken) {
final Locale locale = request.getLocale();
@RequestMapping(value = "/user/resendRegistrationToken2", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody String resendRegistrationToken2(final HttpServletRequest request, final Model model, @RequestParam("token") final String existingToken) {
final VerificationToken newToken = userService.generateNewVerificationToken(existingToken);
final User user = userService.getUser(newToken.getToken());
try {
final String appUrl = request.getServerName() + ":" + request.getServerPort() + request.getContextPath();
final SimpleMailMessage email = constructResetVerificationTokenEmail(appUrl, request.getLocale(), newToken, user);
System.out.println(email.getText());
mailSender.send(email);
} catch (final MailAuthenticationException e) {
LOGGER.debug("MailAuthenticationException", e);
return "redirect:/emailError.html?lang=" + locale.getLanguage();
} catch (final Exception e) {
LOGGER.debug(e.getLocalizedMessage(), e);
model.addAttribute("message", e.getLocalizedMessage());
return "redirect:/login.html?lang=" + locale.getLanguage();
}
model.addAttribute("message", messages.getMessage("message.resendToken", null, locale));
return "redirect:/login.html?lang=" + locale.getLanguage();
return messages.getMessage("message.resendToken", null, request.getLocale());
}
@RequestMapping(value = "/user/resetPassword", method = RequestMethod.POST)

35
spring-security-login-and-registration/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java Normal file
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@ -0,0 +1,35 @@
package org.baeldung.web.error;
import org.springframework.mail.MailAuthenticationException;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.context.request.WebRequest;
import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
@ControllerAdvice
public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionHandler {
public RestResponseEntityExceptionHandler() {
super();
}
// API
// 500
@ExceptionHandler({ MailAuthenticationException.class })
public @ResponseBody String handleMail(final RuntimeException ex, final WebRequest request) throws JsonProcessingException {
logger.error("500 Status Code", ex);
return new ObjectMapper().writeValueAsString(ex.getClass().toString());
}
@ExceptionHandler({ NullPointerException.class, IllegalArgumentException.class, IllegalStateException.class })
public @ResponseBody String handleInternal(final RuntimeException ex, final WebRequest request) throws JsonProcessingException {
logger.error("500 Status Code", ex);
return new ObjectMapper().writeValueAsString(ex.getClass().toString());
}
}

26
spring-security-login-and-registration/src/main/webapp/WEB-INF/view/badUser.jsp
View File

@ -23,12 +23,28 @@ code="label.form.loginSignUp"></spring:message></a>
<c:if test="${param.expired}">
<br>
<h1>${label.form.resendRegistrationToken}</h1>
<a href="<c:url value="/user/resendRegistrationToken">
<c:param name="token" value="${param.token}"/>
</c:url>">
<button onclick="resendToken()">
<spring:message code="label.form.resendRegistrationToken"></spring:message>
</a>
</c:if>
</button>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script type="text/javascript">
function resendToken(){
$.get("<c:url value="/user/resendRegistrationToken2"><c:param name="token" value="${param.token}"/></c:url>", function(data){
if(data.indexOf("MailAuthenticationException") > -1)
{
window.location.href = "<c:url value="/emailError.html"></c:url>";
}
else if(data.indexOf("Exception") > -1){
window.location.href = "<c:url value="/login"><c:param name="message" value="Error"/></c:url>";
}
else{
window.location.href = "<c:url value="/login"></c:url>" + "message=" + data;
}
});
}
</script>
</c:if>
</body>
</html>