404 - The requested resource is not available. | Spring MVC I: Criando aplicações web

Não consigo visualizar o formulário, no controller do form eu coloquei um print antes do retorno e até ali chegou. Detalhe é que a página da home abre normalmente quando chamo sua uri

Devo estar perdendo algum detalhe

Código do controller:

package br.com.casadocodigo.loja.controllers;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

/**
 * Created by Calebe L. S. Machado on 20/05/2016.
 */
@Controller
public class ProductsController {
    @RequestMapping("/products/form")
    public String form() {
        System.out.print("Chegou aqui 1");
        return "products/form";
    }
}

form.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Livros de java, Android, Iphone, PHP, Ruby e muito mais - Casa do código</title>
</head>
<body>

<form action="/casadocodigo/products" method="post ">
    <div>
        <label>Título</label>
        <input type="text" name="titulo">
    </div>
    <div>
        <label>Descrição</label>
        <textarea rows="10" cols="20" name="descricao"></textarea>
    </div>

    <div>
        <label>Páginas</label>
        <input type="text" name="paginas">
    </div>

    <button type="submit">Cadastrar</button>
</form>
</body>
</html>

AppWebConfiguration

package br.com.casadocodigo.loja.configuration;

import br.com.casadocodigo.loja.controllers.HomeController;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.view.InternalResourceViewResolver;

/**
 * Created by Calebe L. S. Machado on 20/05/2016.
 */
@EnableWebMvc
@ComponentScan(basePackageClasses = {HomeController.class})
public class AppWebConfiguration {
    @Bean
    public InternalResourceViewResolver internalResourceViewResolver() {
        InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/views/");
        resolver.setSuffix(".jsp");
        return resolver;
    }
}

ServletSpringConfiguration

package br.com.casadocodigo.loja.configuration;

import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;

/**
 * Created by Calebe L. S. Machado on 20/05/2016.
 */
public class ServletSpringMVC extends AbstractAnnotationConfigDispatcherServletInitializer {
    @Override
    protected Class<?>[] getRootConfigClasses() {
        return new Class<?>[0];
    }

    @Override
    protected Class<?>[] getServletConfigClasses() {
        return new Class[] {AppWebConfiguration.class};
    }

    @Override
    protected String[] getServletMappings() {
        return new String[] {"/"};
    }
}