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Spring MVC - Form Mapping

Probably something completely obvious is missing here, but here. I am starting with Spring MVC. I have a form controller to handle incoming requests in /share/edit.html. When I hit this URL from my browser, I get the following error:

 The requested resource (/inbox/share/share/edit) is not available.

Here is my applicationContext-mvc.xml:

 <bean id="publicUrlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping" >
        <property name="mappings" >
            <value>
                /share/edit.html=shareFormController
                /share/list.html=shareController
                /share/view.html=shareController
                /folders.json=foldersController
                /studies.json=studiesController
            </value>
        </property>
    </bean>


<bean id="internalPathMethodNameResolver" class="org.springframework.web.servlet.mvc.multiaction.InternalPathMethodNameResolver" />

<bean id="shareFormController" class="com.lifeimage.lila.controller.ShareFormController" />
<bean id="shareController" class="com.lifeimage.lila.controller.ShareController" >
    <property name="methodNameResolver" ref="internalPathMethodNameResolver" />
</bean>

and my form controller:

public class ShareFormController extends SimpleFormController {

    public ShareFormController() {
        setCommandClass( Share.class );
    }

    @Override
    protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors)
            throws Exception {

        //controller impl...

    }



}
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4 answers


I think I solved this problem. There were two problems:

1) SimpleFormController implementations require form submission and success; which I have not configured here. Since this is a server side method for an AJAX client, I added a Spring-JSON view like this:

<?xml version="1.0" encoding="UTF-8"?>

http://www.springframework.org/schema/beans/spring - beans -2.5.xsd "default-lazy-init =" false "default-autowire =" no "default-dependency check =" no "> 



<bean name="jsonView" class="org.springframework.web.servlet.view.json.JsonView">
        <property name="jsonErrors">
            <list>
                    <ref bean="statusError" />
                    <ref bean="modelflagError" />
            </list>
    </property>
</bean>

<bean name="statusError" 
      class="org.springframework.web.servlet.view.json.error.HttpStatusError">
      <property name="errorCode"><value>311</value></property>
</bean>
<bean name="modelflagError" 
      class="org.springframework.web.servlet.view.json.error.ModelFlagError">
      <property name="name"><value>failure</value></property>
      <property name="value"><value>true</value></property>
</bean>

which can be used for all controllers that return JSON.

2) I switched from SimpleURLHandlerMapping to ControllerClassNameHandlerMapping and relied on Spring naming conventions (controllerClassName / method.html) which fixed the routing issue. Might not be a long term solution, but helped me solve this problem.

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You should look at your recognizer. Make sure it resolves the boolean name in the controller as you think. It looks like the name it resolves does not currently exist



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Have you checked the log output? Spring MVC is usually pretty verbose in what it outputs.

Also, the url you posted ( /inbox/share/share/edit

) doesn't seem to match what you are configuring ( /share/edit.html

).

0


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@ jordan002 when I see all the hoops you needed to complete your task, I believe I should be sharing a very powerful Java MVC framework that requires much less configuration. The structure is called Induction, check out the article Induction vs. Spring MVC, http://www.inductionframework.org/induction-vs-spring-mvc.html

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