I have created a dynamic web module project usig STS and Spring MVC. The problem is I have add a string into a Model but it cannot be display on the JSP page using EL.
May I know what wrong with it?
Below is the details:
JSP Page
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1" isELIgnored="false" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<%# taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Spring MVC</title>
</head>
<body>
Home
<br />
<c:out value="${message}" />
</body>
</html>
Web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
MVC Controller:
#Controller
public class HomeController {
public HomeController() {
super();
}
#RequestMapping(value="/home", method=RequestMethod.GET)
public ModelAndView showHomePage() {
// View Name - Model Name - Model Data
return new ModelAndView("home", "message", "Hello Spring MVC");
}
}
Dispatcher-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!-- http://www.jpalace.org/docs/tutorials/spring/mvc_10.html -->
<!-- Context Scan -->
<context:component-scan base-package="com.peter.controller"/>
<!-- Handler Mapping -->
<bean id="handlerMapping" class="org.springframework.web.portlet.mvc.annotation.DefaultAnnotationHandlerMapping">
</bean>
<!-- Handler Adapter - AnnotationMethodHandlerAdapter -->
<!-- Invoke Handler Method -->
<bean id="handlerAdapter" class="org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter">
</bean>
<!-- Pre/Post Handler Interceptor -->
<!--
Implement HandlerInterceptor
Declare HandlerInterceptor inside DefaultAnnotationHandlerMapping property or
globally inside <mvc:interceptors>
Need configure Filter object inside web.xml
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
<property name="interceptors">
<list>
<bean class="pckg.MyInterceptor1"/>
<bean class="pckg.MyInterceptor2"/>
</list>
</property>
</bean>
<mvc:interceptors>
<bean class="pckg.MyInterceptor1"/>
<bean class="pckg.MyInterceptor2"/>
</mvc:interceptors>
-->
<!-- View Resolver -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
<property name="prefix" value="/WEB-INF"></property>
<property name="suffix" value=".jsp"></property>
</bean>
<!-- Exception Resolver -->
<!-- Register Interceptor, Message Resource, Bean validation support, Message conversion and field formatting -->
<mvc:annotation-driven />
</beans>
I have JSTL.jar in my build path. There is warning message about the The tag handler class for "c:out" (org.apache.taglibs.standard.tag.rt.core.OutTag) was not found on the Java Build Path
Please help.
Thanks.
Download jstl-1.2.jar from the maven repo (http://repo1.maven.org/maven2/javax/servlet/jstl/1.2/).
Ensure that
the jar is available in WEB-INF\lib folder of your web application.
I would like to view your viewResolver configuration. Are you able to view the home page?? or there is 404 error?
If home.jsp is displaying properly then according to me the problem is in your jsp.
Look at the first line of the jsp where you have defined the page directive.
In that declaration remove the attribute isELIgnored="false" it is bydefault false everytime. So no need to define it explicitely.
I think if you remove that attribute. Your ${message} would display correctly.
Hope this helps you.
Cheers.
Related
I'm starting learning the Spring MVC. Want to make web app with Excel file upload to database.
I'm starting with simple file upload and got problems at beginning.
My project made in Netbans using Maven and Tomcat 8.
I made simple example project with tutorial
https://saarapakarinen.wordpress.com/2015/01/11/building-a-basic-spring-3-web-project-netbeans-and-maven/
and it worked perfectly, but I wanted to change it a little to file upload based on official Spring help
http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/mvc.html#mvc-multipart
I got opening form with file upload, when I select file and submit it i got an error:
HTTP Status 500 - Could not parse multipart servlet request; nested exception is
java.lang.IllegalStateException: Unable to process parts as no multi-part configuration has been provided
How to solve this and where is error? It is error in my code or I'm missing somthing, or got wrong configuration?
I have one form on form.jsp file and one controller class HelloController why its not working?
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- name of the project//-->
<display-name>HelloProject</display-name>
<servlet>
<servlet-name>front-controller</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>front-controller</servlet-name>
<url-pattern>/application/*</url-pattern>
</servlet-mapping>
<!-- max time of the session //-->
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<!-- default page //-->
<welcome-file-list>
<welcome-file>application/form.jsp</welcome-file>
</welcome-file-list>
</web-app>
front-controller-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!-- configuration to fetch jsp files automatically from WEB-INF/jsp -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- one of the properties available; the maximum file size in bytes -->
<property name="maxUploadSize" value="1000000"/>
</bean>
<context:component-scan base-package="helloweb"/>
</beans>
form.jsp
<%#page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Form Page</title>
</head>
<body>
<form method="POST" enctype="multipart/form-data" action="">
<label>file to send: <input type="file" name="file" /></label>
<input type="submit" />
</form>
</body>
</html>
HelloController.java
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package helloweb;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
#Controller
public class HelloController
{
private String startmessage="start";
#RequestMapping("form")
public String viewLoginPage(Model model)
{
model.addAttribute("message", startmessage);
return "form";
}
#RequestMapping(value = "form", method = RequestMethod.POST)
public String login(
#RequestParam(value = "file", required = true) MultipartFile file)
{
if((file.isEmpty()) )
{
startmessage="file empty";
return "redirect:form";
}
else
{
byte[] bytes = file.getBytes();
return "hello";
}
}
}
I tried various tutorials but it simply dosen't work.
I am building spring application with boostrap. I want to include bootstrap.min.css in my jsp page.
Here is my project tree:
this is my spring configuration file:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<mvc:annotation-driven />
<context:component-scan base-package="com.packt.webstore" />
<mvc:resources mapping="/resources/**" location="/WEB-INF/resources/" />
<mvc:resources location="WEB-INF" mapping="/resource"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="10240000"/>
</bean>
</beans>
This line is important:
<mvc:resources mapping="/resources/**" location="/WEB-INF/resources/" />
This is my view page:
I uploaded image on purpose to show that I can't even import it because it dosen't recognize the path. Well I tried other configuration but I can't figure out how to do it the right way.
you can use the jstl :
<link href="<c:url value="/resources/css/main.css" />" rel="stylesheet">
<script src="<c:url value="/resources/js/jquery.1.10.2.min.js" />"></script>
or Spring tags :
<spring:url value="/resources/js/jquery.1.10.2.min.js" var="jqueryJs" />
<spring:url value="/resources/js/main.js" var="bootstrap" />
<link href="${bootstrap}" rel="stylesheet" />
<script src="${jqueryJs}"></script>
or
<link href="${pageContext.request.contextPath}/resources/css/main.css" rel="stylesheet" >
<script src="${pageContext.request.contextPath}/resources/css/jquery.js"></script>
Some time ago I've created simple web app using jsp and servlets and I had same problem. I've resolved this by adding context name at the beginning of every url. Here is example of that url:
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/css/form-style.css" />
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/css/edit-contact-form-style.css" />
<script src="${pageContext.request.contextPath}/js/edit-contact-form-scripts.js"></script>
<script src="${pageContext.request.contextPath}/js/datetimepicker.js"></script>
Try it. I hope this helps.
configure view resolver and move the css files under the configured location.
you can refer this already answered question: spring mvc where to put css/js/img files
If you want to be not like those xml losers and do an app with zero xml, don't forget to make a class like this:
public class DemoAppConfig implements WebMvcConfigurer {
#Bean
public ViewResolver viewResolver() {
final InternalResourceViewResolver bean = new InternalResourceViewResolver();
bean.setViewClass(JstlView.class);
bean.setPrefix("/WEB-INF/view/pages/");
bean.setSuffix(".jsp");
return bean;
}
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
}
I'm a beginner to spring-mvc. I was trying to create a login page using spring-mvc. But my controller is not invoked on submit button. I get the 404 error.
login.jsp
<%#page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html xmlns:th="http://www.w3.org/1999/xhtml"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
layout:decorator="layout/default">
<head lang="en">
<title>User Login</title>
</head>
<body>
<form method="POST" action="/SpringApplication/postLogin" >
<table>
<tr><td>User Name: </td><td><input name="userName" type="textbox"></td></tr>
<tr><td>Password: </td><td><input name="password" type="password"></td></tr>
<tr><td colspan="2" align="right"><input type="submit" value="Submit"></td></tr>
</table>
<div style="color:red">${error}</div>
</form>
</body>
</html>
LoginController.java
package core.controllers;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
#Controller
public class LoginController {
#RequestMapping(value = "/SpringApplication/postLogin", method = RequestMethod.POST)
public String postSearch(HttpServletRequest request, Model model) {
String userName = request.getParameter("userName");
String password = request.getParameter("password");
if (userName.isEmpty() || password.isEmpty()) {
model.addAttribute("error", "Please enter some value!");
return "redirect:/";
}
model.addAttribute("msg", "success");
return "resultPage";
}
}
dispatcher-servlet.xml
<?xml version='1.0' encoding='UTF-8' ?>
<!-- was: <?xml version="1.0" encoding="UTF-8"?> -->
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>
<!--
Most controllers will use the ControllerClassNameHandlerMapping above, but
for the index controller we are using ParameterizableViewController, so we must
define an explicit mapping for it.
-->
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="login.htm">indexController</prop>
</props>
</property>
</bean>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/"
p:suffix=".jsp" />
<!--
The index controller.
-->
<bean name="indexController"
class="org.springframework.web.servlet.mvc.ParameterizableViewController"
p:viewName="login" />
</beans>
Project Structure
You have a wrong action property on your form .
Controller is waiting for a "/SpringApplication/postLogin" request, and the form is submitting to "/SpringApplication/postSearch".
Your button's action is
action="/SpringApplication/postSearch"
while your controller maps
value = "/SpringApplication/postLogin"
Try to change your controller's mapping to
value = "/SpringApplication/postSearch"
edit: you seem to have fixed above issue. But your controller wants to return a jsp file called "resultPage" which is nowhere to be found in your jsp folder.
I have simple Spring configuration
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<!-- Scan for components under this package -->
<context:component-scan base-package="com.osfg.test" />
And my controller is
package com.osfg.test;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
/**
* #author athakur
*/
#Controller
public class TestController {
#RequestMapping(value="/test", method=RequestMethod.GET)
public String welcome() {
return "test";
}
}
And my JSP is
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>OSFG Test Page</title>
<link href="CSS/test.css" rel="stylesheet">
</head>
<body>
<h1>Hello World!</h1>
</body>
</html>
This configuration works fine (CSS does not get applied though).
So I add
<mvc:default-servlet-handler />
to my Spring configuration and now the page itself stops loading giving 404.
Also surprisingly everything works fine (with CSS) will following config
<mvc:view-controller path="/test" view-name="test"/>
<mvc:default-servlet-handler />
Direct rendering no controller involvement.
I think having a simple configuration for resources will suffice.
<mvc:resources mapping="/resources/**" location="/resources/" />
Looks like I found the issue. Somehow the default-sevlet-handler is overriding the DefaultAnnotationHandlerMapping handler? which is why annotation based handler is failing. Following scenarios worked for me -
Use <mvc:annotation-driven/>. This seems to enable default beans including DefaultAnnotationHandlerMapping So combination of
<mvc:annotation-driven/>
<mvc:default-servlet-handler />
worked.
Explicitly define the handler mapping and handler adapter you need with highest preference (chaining). Spring scans all handler mappings and assigns an order property Integer.MAX (if not explicitly defined) which gives it lowest preference. Then these handler mappings are sorted based on this order. Also if two handler mappings are same it looks like it takes bean which is defined first. So following worked for me -
<mvc:default-servlet-handler />
<bean id="annotationUrlMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
<property name="order" value="0" />
</bean>
<bean id="annotationMethodHandlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>
So I am guessing default-sevlet-handler creates it's own handler mapping which overrides the annotation one all being at same preference.
I have been testing some request mapping in Spring MVC, and I came across a strange situation in my application. I decided to create a simple cenario so that you can understand my problem. I will first show you the details of my project (the source), and then I'll get to my question.
I have the following directory structure in my project:
+webapp
+WEB-INF
+recursos
+estilos
test.css
+spring
fronte-beans.xml
+views
+testes
page1.jsp
page2.jsp
web.xml
My Tomcat deployment descriptor:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:web="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd http://xmlns.jcp.org/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.4">
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>fronte</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/spring/fronte-beans.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>fronte</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
My application context for DispatcherServlet:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd ">
<mvc:annotation-driven />
<mvc:resources mapping="/recursos/**" location="/WEB-INF/recursos/" />
<context:component-scan base-package="com.regra7.minhaapp.contro" />
<bean id="handlerMapping"
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
</bean>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
My controller class for page1.jsp:
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
#Controller
#RequestMapping(value="/path")
public class TestController
{
#RequestMapping(value="/to/something")
public String getPage()
{
return "testes/page2";
}
}
My page1.jsp:
<!DOCTYPE html>
<%# page
language="java"
contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%#taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%#taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<html lang="pt-BR">
<!-- ############################################### -->
<!-- HEADER -->
<!-- ############################################### -->
<head>
<title>Test Page</title>
<meta name="author" content="RDS" />
<meta name="description" content="? ? ?" />
<meta charset="UTF-8" />
<link rel="stylesheet" type="text/css" href="recursos/estilos/test.css" media="all" />
</head>
<!-- ############################################### -->
<!-- BODY -->
<!-- ############################################### -->
<body>
<h1>PAGE 1</h1>
<p>This is a test, p1.</p>
<p>This is a test, p2.</p>
<p>This is a test, p3.</p>
CLICK TO PAGE 2
</body>
</html>
I can access page1.jsp and page2.jsp smoothly, but the CSS file of page2.jsp ends up not being found. The following text is printed on my console:
dez 29, 2014 8:16:22 PM org.springframework.web.servlet.PageNotFound noHandlerFound
WARNING: No mapping found for HTTP request with URI [/testeSpringMvc/path/to/recursos/estilos/test.css] in DispatcherServlet with name 'fronte'
For what reason "/path/to" is being included in the resulting path? If I try to add different combinations of mapping, both class or method-level, the same thing happens. However, if I map the link to a query string (URL) as follows, the file is found without problems...
page1.jsp:
CLICK TO PAGE 2
Controller:
#Controller
#RequestMapping(value="/")
public class TestController
...
#RequestMapping(params="cd=page2")
public String getPage()
What's happening? How can I set a path I want so that my pages use and find the necessary resources? I'm trying to separate pages in different paths so that I can apply the security features from Tomcat (security constraints).
NOTE: I've tried using contextPath to help me in setting the CSS file path, but nothing worked. In fact, the situation worsened because Page1.jsp also turned out not having stylization:
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}recursos/estilos/test.css" media="all" />
As always, thank you for your attention and time.
Same was happening to me, and I found a solution. I hope this can help someone else:
As you see in the error message, paths you use for resources /testeSpringMvc/path/to/recursos/estilos/test.css are trying to be resolved by Spring's DispatchServlet.
This happens because in your web.xml file you have the following:
<servlet-mapping>
<servlet-name>fronte</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
Your fronte servlet will try to resolve anything that starts with /.
Just add a simple extension to you <url-pattern>. Something like <url-pattern>/*.html</url-pattern> should do the job.
I just found the answer to my problems. I will leave here the solution, but unfortunately I did not understand how it solves the seen scenario.
I have found that this can be solved with JSTL. I read the JSTL documentation, and all I found was this description:
Creates a URL with optional query parameters.
If reference to the CSS file is changed by the following sentence, the problem will be solved:
<%#taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<link rel="stylesheet" type="text/css" href="<c:url value="/recursos/estilos/test.css" />" media="all" />
If any moderator see this and know the explanation of how this is resolved, I kindly ask you to expose it here. Edit my answer, or comment it out, please. I'm sure other people can have the same doubt as me in the future.
Thank you all for the attention and time.
Take a look at this blog entry. The relevant passage is:
If I want to apply main.css to url: www.mysite.com/index.html, I need
to use following construction in HTML code:
< link href="resources/css/main.css" rel="stylesheet" type="text/css"/ >
If I want to apply main.css to url: www.mysite.com/some/location.html,
I need to use following construction in HTML code:
< link href="../resources/css/main.css" rel="stylesheet" type="text/css"/ >
As a possible workaround, perhaps this might work:
<mvc:resources mapping="/**/recursos/**" location="/WEB-INF/recursos/" />
You can access resource as given below.
<link rel="stylesheet" type="text/css" href="/recursos/estilos/test.css" media="all" />
you are missing / at the beginning