Images not shown in JasperReports' html report

问题

I'm working on a reporting web application using JasperReport and Spring MVC 3 to show generated reports (html) into web pages.

I'm new to both frameworks and I'm having troubles rendering images in html reports.

Tomcat log:

No mapping found for HTTP request with URI [/<app-name>/<image-name>] in DispatcherServlet with name '<app-name>'

I guess that images in the report are not shown probably due to the DispatcherServlet mapping url: <url-pattern>/</url-pattern>.

Using the <mvc:resources /> tag could be the solution?

EDIT:

I've added some export parameters to the model:

model.addAttribute("net.sf.jasperreports.engine.export.JRHtmlExporterParameter.IS_OUTPUT_IMAGES_TO_DIR",
            Boolean.TRUE);
model.addAttribute("net.sf.jasperreports.engine.export.JRHtmlExporterParameter.IMAGES_DIR_NAME",
            request.getSession().getServletContext()
                    .getRealPath("/WEB-INF/reports/images"));
model.addAttribute("net.sf.jasperreports.engine.export.JRHtmlExporterParameter.IMAGES_URI",
            request.getContextPath() + "/WEB-INF/reports/images");

but the problem persists.