I've been stuck with this about one hour, this is not the first time i am doing this but I cant figure it out.
It should show me the form errors, instead it throws this exception.
LE: i managed to solve the exception in the meantime, but i still cant see the errors. they are not rendered
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.validation.BindException: org.springframework.validation.BeanPropertyBindingResult: 1 errors
Field error in object 'category' on field 'name': rejected value [jk]; codes [Range.category.name,Range.name,Range.java.lang.String,Range]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [category.name,name]; arguments []; default message [name],25,3]; default message [gfhghj]
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:894)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:101)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
@Controller
@RequestMapping("/category")
public class CategoryController {
@Autowired
StockGateway stockGateway;
@RequestMapping(value = "add", method = RequestMethod.POST)
public String addCategory(@Valid @ModelAttribute("category") CategoryAdd category, ModelMap model,
BindingResult binding) {
if (binding.hasErrors()) {
return "category.add";
}
CategoryDTO dto = Converter.toCategory(category);
try {
stockGateway.createCategory(dto);
} catch (StockGatewayException e) {
e.printStackTrace();
}
return "redirect:/category/add";
}
@RequestMapping(value = "add", method = RequestMethod.GET)
public String initView(ModelMap model) {
model.put("category", new CategoryAdd());
return "category.add";
}
}
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<div xmlns:jsp="http://java.sun.com/JSP/Page"
xmlns:spring="http://www.springframework.org/tags"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:security = "http://www.springframework.org/security/tags"
xmlns:util="urn:jsptagdir:/WEB-INF/tags/util"
xmlns:form="http://www.springframework.org/tags/form"
version="2.0">
<security:authorize access="hasRole('ROLE_STOCK')" var="isStock">
<form:form modelAttribute="category" method="POST" action="add" >
<table>
<tr>
<td>Name :</td> <td> <form:input path="name" /></td>
</tr>
<tr>
<td></td> <td> <form:errors path="name" cssClass="error" /></td>
</tr>
</table>
<form:button>Add</form:button>
</form:form>
</security:authorize>
public class CategoryAdd {
@Range(min= 3 , max = 25, message="gfhghj")
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
Best Answer
There seems to be a dependency on the order in which the parameters must be listed in the mapped controller method.
For example:
Will work, whereas:
Will not. I don't full understand why this is, especially as it compiles without any issues.