Still stuck with this one, though thanks to Matt for pointing out how
the ControllerClassNameHandlerMapping works, I had indeed named my jsp
incorrectly.
I'm getting an error when clicking from a model list page to a model
detail page. So far I've made pages for Url and Company models. Both
give the same error when I click to go from the list to the detail. As
far as I'm aware I have followed the tutorials. I'm using M-04.
For example, for company I have a page that displays a list of
companies. When I click a company the url is e.g.
http://localhost:8080/companyForm.html?id=1
I get the following error:
CompanyController.handleRequest(37) | entering 'handleRequest' method...
[travelbeen] ERROR [btpool0-4] HiddenInputTag.doStartTag(84) | Neither
BindingResult nor plain target object for bean name 'company' available
as request attribute
java.lang.IllegalStateException: Neither BindingResult nor plain target
object for bean name 'company' available as request attribute
at
org.springframework.web.servlet.support.BindStatus.<init>(BindStatus.java:137)
Exactly the same happens when I try to go to the Url detail page, just
swap 'company' for 'url'.
Matt you noted that the cause might be that I'm navigating to the JSP
directly, rather than going through a SimpleFormController. Could you
elaborate on this?
The jsp page I have for company.jsp is as follows:
<%@ include file="/common/taglibs.jsp"%>
<title><fmt:message key="companyList.title"/></title>
<content tag="heading"><fmt:message key="companyList.heading"/></content>
<meta name="menu" content="CompaniesMenu"/>
<c:set var="buttons">
<input type="button" style="margin-right: 5px"
onclick="location.href='<c:url value="/companyForm.html"/>'"
value="<fmt:message key="button.add"/>"/>
<input type="button" onclick="location.href='<c:url
value="/mainMenu.html"/>'"
value="<fmt:message key="button.done"/>"/>
</c:set>
<c:out value="${buttons}" escapeXml="false"/>
<display:table name="companyList" cellspacing="0" cellpadding="0"
requestURI=""
id="companyList" pagesize="25" class="table" export="true">
<display:column property="id" escapeXml="true" sortable="true"
url="/companyForm.html" paramId="id" paramProperty="id"
titleKey="companyForm.id"/>
<display:column property="name" escapeXml="true" sortable="true"
url="/companyForm.html" paramId="id" paramProperty="id"
titleKey="companyForm.name"/>
<display:column property="url" escapeXml="true" sortable="true"
titleKey="companyForm.url"/>
<display:setProperty name="paging.banner.item_name" value="company"/>
<display:setProperty name="paging.banner.items_name"
value="companies"/>
<display:setProperty name="export.excel.filename" value="Company
List.xls"/>
<display:setProperty name="export.csv.filename" value="Company
List.csv"/>
<display:setProperty name="export.pdf.filename" value="Company
List.pdf"/>
</display:table>
<c:out value="${buttons}" escapeXml="false"/>
<script type="text/javascript">
highlightTableRows("companyList");
</script>
Any ideas?
Thanks
Aled
Aled Rhys Jones wrote:
Yes I have.
UrlFormController:
public class UrlFormController extends BaseFormController {
private UrlManager urlManager = null; public void
setUrlManager(UrlManager urlManager) { this.urlManager =
urlManager; }
public UrlFormController() { setCommandClass(Url.class);
setCommandName("url"); }
protected Object formBackingObject(HttpServletRequest request)
throws Exception { String id = request.getParameter("id");
if (!StringUtils.isBlank(id)) { return
urlManager.get(new Long(id)); } return new
Url(); }
public ModelAndView onSubmit(HttpServletRequest request,
HttpServletResponse response, Object
command, BindException errors)
throws Exception { log.debug("entering 'onSubmit' method...");
Url url = (Url) command; boolean isNew = (url.getId()
== null); String success = getSuccessView(); Locale
locale = request.getLocale(); if
(request.getParameter("delete") != null) {
urlManager.remove(url.getId()); saveMessage(request,
getText("url.deleted", locale)); } else {
urlManager.save(url); String key = (isNew) ? "url.added" :
"url.updated"; saveMessage(request, getText(key, locale));
if (!isNew) { success =
"redirect:urlForm.html?id=" + url.getId(); } }
return new ModelAndView(success); }
}
Sanjiv Jivan wrote:
Have you set the commandName for
uk.co.arjit.travelbeen.webapp.controller.UrlFormController to "url"?
It seems like you're using a Spring bind tag in urls.jsp that expects
a command name of "url". Hard to tell with the details posted.
On 5/17/07, *Aled Rhys Jones* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Thanks for the reply. Still not sure what I'm doing wrong, as its
very
similar to the tutorial example.
urls.jsp (list of urls) contains e.g the following:
<display:column property="id" escapeXml="true" sortable="true"
url="/urlForm.html" paramId="id" paramProperty="id"
titleKey="url.id <http://url.id>"/>
I have a UrlFormController that is the same as the example
PersonFormController except it uses a Url model and UrlManager.
dispatch-servlet.xml contains the following:
<bean id="urlController"
class="uk.co.arjit.travelbeen.webapp.controller.UrlController ">
<property name="urlManager" ref="urlManager"/>
</bean>
<bean id="urlFormController"
class="uk.co.arjit.travelbeen.webapp.controller.UrlFormController ">
<property name="validator" ref="beanValidator"/>
<property name="successView" value="redirect:urls.html"/>
<property name="urlManager" ref="urlManager"/>
</bean>
<bean id="companyController"
class="uk.co.arjit.travelbeen.webapp.controller.CompanyController">
<property name="companyManager" ref="companyManager"/>
</bean>
<bean id="companyFormController"
class="uk.co.arjit.travelbeen.webapp.controller.CompanyFormController">
<property name="validator" ref="beanValidator"/>
<property name="successView"
value="redirect:companies.html"/>
<property name="companyManager" ref="companyManager"/>
</bean>
As mentioned earlier, company just has generic crud whilst url
has an
extra method so requires its own dao and service classes.
All unit tests succeed.
Other web pages are companies.jsp, companyForm.jsp and urlForm.jsp .
Cheers
Aled
Matt Raible wrote:
> The first error is likely because you're navigating to the JSP
> directly, rather than going through a SimpleFormController. As
for the
> 2nd issue, what is your Controller named? The
> ControllerClassNameHandlerMapping determines how URLs are
created for
> controllers:
>
> http://tinyurl.com/3ce2zn
>
> Matt
>
> On 5/16/07, Aled Rhys Jones < [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
>> Hi everyone
>>
>> I've started developing with appfuse and so far its been
great. I've
>> created two services, url and company, and all the tests pass
including
>> the webb ones.
>> I think there's a problem with my jsp's however, as when I
click on a
>> url in my url list page (urls.jsp) to go to the urlForm.jsp
page, I get
>> the following error:
>> [myapp] ERROR [btpool0-8] HiddenInputTag.doStartTag(84) | Neither
>> BindingRe
>> sult nor plain target object for bean name 'url' available as
request
>> attribute
>> java.lang.IllegalStateException: Neither BindingResult nor
plain target
>> object f
>> or bean name 'url' available as request attribute
>>
>> My companies page (list of companies) doesn't load either. I
get the
>> error:
>> [myapp] WARN [btpool0-9] PageNotFound.noHandlerFound(1003) | No
>> mapping for
>> [/companies.html] in DispatcherServlet with name 'dispatcher'
>>
>> Any ideas?
>>
>> Cheers
>> Aled
>>
>>
>>
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