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	<title>Source Rebels&#187; Spring MVC</title>
	<atom:link href="http://www.sourcerebels.com/blog/tag/spring-mvc/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.sourcerebels.com/blog</link>
	<description>Por Edu Rodríguez Castillo</description>
	<lastBuildDate>Sat, 03 Jul 2010 06:03:44 +0000</lastBuildDate>
	<language>en</language>
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		<title>Spring MVC y Spring Security</title>
		<link>http://www.sourcerebels.com/blog/spring-mvc-y-spring-security/</link>
		<comments>http://www.sourcerebels.com/blog/spring-mvc-y-spring-security/#comments</comments>
		<pubDate>Sun, 13 Jun 2010 09:13:59 +0000</pubDate>
		<dc:creator>Edu</dc:creator>
				<category><![CDATA[Code]]></category>
		<category><![CDATA[Java]]></category>
		<category><![CDATA[Spring]]></category>
		<category><![CDATA[Spring MVC]]></category>

		<guid isPermaLink="false">http://www.sourcerebels.com/blog/?p=353</guid>
		<description><![CDATA[En este post voy a explicar cómo proteger una aplicación Spring MVC utilizando el módulo Spring Security. Se trata de una guía muy ràpida y para nada seria. Se parte de la base de que tenemos un proyecto web Maven recien generado Dependencias a añadir al fichero pom.xml de Maven. 1 2 3 4 5 [...]]]></description>
			<content:encoded><![CDATA[<p>En este post voy a explicar cómo proteger una aplicación Spring MVC utilizando el módulo Spring Security. Se trata de una guía muy ràpida y para nada seria. Se parte de la base de que tenemos un <a href="http://maven.apache.org/guides/mini/guide-webapp.html">proyecto web Maven</a> recien generado <img src='http://www.sourcerebels.com/blog/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>Dependencias a añadir al fichero pom.xml de Maven.</p>

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</pre></td><td class="code"><pre class="xml" style="font-family:monospace;">        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>org.springframework<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>spring<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>2.5.6.SEC01<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>org.springframework<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>spring-webmvc<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>2.5.6.SEC01<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>commons-lang<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>commons-lang<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>2.4<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>javax.servlet<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>servlet-api<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>2.5<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>org.springframework.security<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/groupId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>spring-security-core<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/artifactId<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>2.0.5.RELEASE<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/version<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;type<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>jar<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/type<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;scope<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>compile<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/scope<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/dependency<span style="color: #000000; font-weight: bold;">&gt;</span></span></span></pre></td></tr></table></div>

<p>Modificaciones de /WEB-INF/web.xml</p>

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</pre></td><td class="code"><pre class="xml" style="font-family:monospace;">&nbsp;
    <span style="color: #808080; font-style: italic;">&lt;!-- Listener que inicializa el contexto de Spring --&gt;</span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;listener<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;listener-class<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>org.springframework.web.context.ContextLoaderListener<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/listener-class<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/listener<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #808080; font-style: italic;">&lt;!-- Ubicación del fichero de configuración de Spring --&gt;</span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;context-param<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;param-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>contextConfigLocation<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/param-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;param-value<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>/WEB-INF/applicationContext.xml<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/param-value<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/context-param<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #808080; font-style: italic;">&lt;!-- Dispatcher Servlet --&gt;</span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;servlet<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;servlet-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>springapp<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/servlet-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;servlet-class<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>org.springframework.web.servlet.DispatcherServlet<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/servlet-class<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;load-on-startup<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>1<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/load-on-startup<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/servlet<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;servlet-mapping<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;servlet-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>springapp<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/servlet-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;url-pattern<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>*.htm<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/url-pattern<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/servlet-mapping<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #808080; font-style: italic;">&lt;!-- Filtro de Spring Security que intercepta las llamadas a las URL de</span>
<span style="color: #808080; font-style: italic;">         la aplicación --&gt;</span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;filter<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;filter-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>springSecurityFilterChain<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/filter-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;filter-class<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>org.springframework.web.filter.DelegatingFilterProxy<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/filter-class<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/filter<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;filter-mapping<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;filter-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>springSecurityFilterChain<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/filter-name<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;url-pattern<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>/*<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/url-pattern<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/filter-mapping<span style="color: #000000; font-weight: bold;">&gt;</span></span></span></pre></td></tr></table></div>

<p>Contenido de /WEB-INF/applicationContext.xml</p>

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</pre></td><td class="code"><pre class="xml" style="font-family:monospace;"><span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;?xml</span> <span style="color: #000066;">version</span>=<span style="color: #ff0000;">&quot;1.0&quot;</span> <span style="color: #000066;">encoding</span>=<span style="color: #ff0000;">&quot;UTF-8&quot;</span><span style="color: #000000; font-weight: bold;">?&gt;</span></span>
<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;beans</span> <span style="color: #000066;">xmlns</span>=<span style="color: #ff0000;">&quot;http://www.springframework.org/schema/beans&quot;</span></span>
<span style="color: #009900;">    <span style="color: #000066;">xmlns:xsi</span>=<span style="color: #ff0000;">&quot;http://www.w3.org/2001/XMLSchema-instance&quot;</span></span>
<span style="color: #009900;">    <span style="color: #000066;">xmlns:p</span>=<span style="color: #ff0000;">&quot;http://www.springframework.org/schema/p&quot;</span></span>
<span style="color: #009900;">    <span style="color: #000066;">xmlns:context</span>=<span style="color: #ff0000;">&quot;http://www.springframework.org/schema/context&quot;</span></span>
<span style="color: #009900;">    <span style="color: #000066;">xmlns:security</span>=<span style="color: #ff0000;">&quot;http://www.springframework.org/schema/security&quot;</span></span>
<span style="color: #009900;">    <span style="color: #000066;">xsi:schemaLocation</span>=<span style="color: #ff0000;">&quot;</span>
<span style="color: #009900;">        http://www.springframework.org/schema/beans </span>
<span style="color: #009900;">        http://www.springframework.org/schema/beans/spring-beans-2.5.xsd</span>
<span style="color: #009900;">        http://www.springframework.org/schema/context </span>
<span style="color: #009900;">        http://www.springframework.org/schema/context/spring-context-2.5.xsd</span>
<span style="color: #009900;">        http://www.springframework.org/schema/security</span>
<span style="color: #009900;">        http://www.springframework.org/schema/security/spring-security-2.0.4.xsd&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span></span>
&nbsp;
    <span style="color: #808080; font-style: italic;">&lt;!-- Configuración del acceso a las diferentes URL de la aplicación en función del</span>
<span style="color: #808080; font-style: italic;">         rol del usuario. En este caso toda la aplicación está protegida y se requiere</span>
<span style="color: #808080; font-style: italic;">         de un usuario con rol ROLE_USER para acceder --&gt;</span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:http</span> <span style="color: #000066;">auto-config</span>=<span style="color: #ff0000;">&quot;true&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:intercept-url</span> <span style="color: #000066;">pattern</span>=<span style="color: #ff0000;">&quot;/**&quot;</span> <span style="color: #000066;">access</span>=<span style="color: #ff0000;">&quot;ROLE_USER&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/security:http<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
&nbsp;
    <span style="color: #808080; font-style: italic;">&lt;!-- Algunos usuarios de prueba. Posteriormente podremos cambiar el servicio para</span>
<span style="color: #808080; font-style: italic;">         que vaya a buscar la información de los usuarios a otro lugar (BBDD) --&gt;</span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:authentication-provider<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:user-service<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:user</span> <span style="color: #000066;">name</span>=<span style="color: #ff0000;">&quot;admin&quot;</span> <span style="color: #000066;">password</span>=<span style="color: #ff0000;">&quot;admin&quot;</span> <span style="color: #000066;">authorities</span>=<span style="color: #ff0000;">&quot;ROLE_USER, ROLE_ADMIN&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:user</span> <span style="color: #000066;">name</span>=<span style="color: #ff0000;">&quot;user1&quot;</span> <span style="color: #000066;">password</span>=<span style="color: #ff0000;">&quot;user1&quot;</span> <span style="color: #000066;">authorities</span>=<span style="color: #ff0000;">&quot;ROLE_USER&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span></span>
            <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;security:user</span> <span style="color: #000066;">name</span>=<span style="color: #ff0000;">&quot;user1&quot;</span> <span style="color: #000066;">password</span>=<span style="color: #ff0000;">&quot;user1&quot;</span> <span style="color: #000066;">authorities</span>=<span style="color: #ff0000;">&quot;ROLE_USER&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span></span>
        <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/security:user-service<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
    <span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/security:authentication-provider<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
&nbsp;
<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/beans<span style="color: #000000; font-weight: bold;">&gt;</span></span></span></pre></td></tr></table></div>

<p>Una vez hecho esto, al acceder a cualquier recurso de la aplicación se nos mostrará la pantalla de login por defecto de Spring Security. Otro día veremos cómo personalizar esta página de login. Os dejo con una captura de la página:</p>
<p><a href="http://www.sourcerebels.com/blog/wp-content/uploads/2010/06/spring-security-mvc-login-screen.png"><img src="http://www.sourcerebels.com/blog/wp-content/uploads/2010/06/spring-security-mvc-login-screen.png" alt="" title="spring-security-mvc-login-screen" width="444" height="315" class="aligncenter size-full wp-image-357" /></a></p>
<p>Un saludo</p>
]]></content:encoded>
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		<item>
		<title>Spring MVC. File Upload / Subir ficheros al servidor.</title>
		<link>http://www.sourcerebels.com/blog/spring-mvc-file-upload-subir-ficheros-al-servidor/</link>
		<comments>http://www.sourcerebels.com/blog/spring-mvc-file-upload-subir-ficheros-al-servidor/#comments</comments>
		<pubDate>Sat, 21 Nov 2009 09:35:47 +0000</pubDate>
		<dc:creator>Edu</dc:creator>
				<category><![CDATA[Java]]></category>
		<category><![CDATA[Spring]]></category>
		<category><![CDATA[Spring MVC]]></category>

		<guid isPermaLink="false">http://www.sourcerebels.com/blog/?p=200</guid>
		<description><![CDATA[HTML code / Código HTML: &#60;form method=&#34;POST&#34; enctype=&#34;multipart/form-data&#34; action=&#34;./myControllerURL&#34;&#62; &#60;input type=&#34;file&#34; name=&#34;file&#34;/&#62; &#60;input type=&#34;submit&#34; name=&#34;submit&#34; value=&#34;File Upload - Subir fichero&#34;/&#62; &#60;/form&#62; Spring configuration / Configuración Spring: &#60;bean id=&#34;multipartResolver&#34; class=&#34;org.springframework.web.multipart.commons.CommonsMultipartResolver&#34;&#62; &#60;property name=&#34;maxUploadSize&#34; value=&#34;100000000&#34;/&#62; &#60;/bean&#62; Controller code / código del controlador: MultipartHttpServletRequest multipartRequest = &#40;MultipartHttpServletRequest&#41; request; &#160; MultipartFile file = multipartRequest.getFile&#40;&#34;file&#34;&#41;; &#160; InputStream inputStream = null; OutputStream [...]]]></description>
			<content:encoded><![CDATA[<p>HTML code / Código HTML:</p>

<div class="wp_syntax"><div class="code"><pre class="html4strict" style="font-family:monospace;"><span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">form</span> <span style="color: #000066;">method</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;POST&quot;</span> <span style="color: #000066;">enctype</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;multipart/form-data&quot;</span> <span style="color: #000066;">action</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;./myControllerURL&quot;</span>&gt;</span>
	<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">input</span> <span style="color: #000066;">type</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;file&quot;</span> <span style="color: #000066;">name</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;file&quot;</span><span style="color: #66cc66;">/</span>&gt;</span>
	<span style="color: #009900;">&lt;<span style="color: #000000; font-weight: bold;">input</span> <span style="color: #000066;">type</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;submit&quot;</span> <span style="color: #000066;">name</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;submit&quot;</span> <span style="color: #000066;">value</span><span style="color: #66cc66;">=</span><span style="color: #ff0000;">&quot;File Upload - Subir fichero&quot;</span><span style="color: #66cc66;">/</span>&gt;</span>
<span style="color: #009900;">&lt;<span style="color: #66cc66;">/</span><span style="color: #000000; font-weight: bold;">form</span>&gt;</span></pre></div></div>

<p>Spring configuration / Configuración Spring:</p>

<div class="wp_syntax"><div class="code"><pre class="xml" style="font-family:monospace;"><span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;bean</span> <span style="color: #000066;">id</span>=<span style="color: #ff0000;">&quot;multipartResolver&quot;</span></span>
<span style="color: #009900;">	<span style="color: #000066;">class</span>=<span style="color: #ff0000;">&quot;org.springframework.web.multipart.commons.CommonsMultipartResolver&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span></span>
	<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;property</span> <span style="color: #000066;">name</span>=<span style="color: #ff0000;">&quot;maxUploadSize&quot;</span> <span style="color: #000066;">value</span>=<span style="color: #ff0000;">&quot;100000000&quot;</span><span style="color: #000000; font-weight: bold;">/&gt;</span></span>
<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/bean<span style="color: #000000; font-weight: bold;">&gt;</span></span></span></pre></div></div>

<p>Controller code / código del controlador:</p>

<div class="wp_syntax"><div class="code"><pre class="java" style="font-family:monospace;">MultipartHttpServletRequest multipartRequest <span style="color: #339933;">=</span> <span style="color: #009900;">&#40;</span>MultipartHttpServletRequest<span style="color: #009900;">&#41;</span> request<span style="color: #339933;">;</span>
&nbsp;
MultipartFile file <span style="color: #339933;">=</span> multipartRequest.<span style="color: #006633;">getFile</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;file&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
<span style="color: #003399;">InputStream</span> inputStream <span style="color: #339933;">=</span> <span style="color: #000066; font-weight: bold;">null</span><span style="color: #339933;">;</span>
<span style="color: #003399;">OutputStream</span> outputStream <span style="color: #339933;">=</span> <span style="color: #000066; font-weight: bold;">null</span><span style="color: #339933;">;</span>
<span style="color: #003399;">File</span> tmpFile <span style="color: #339933;">=</span> <span style="color: #000066; font-weight: bold;">null</span><span style="color: #339933;">;</span>
&nbsp;
<span style="color: #003399;">System</span>.<span style="color: #006633;">out</span>.<span style="color: #006633;">println</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;file.getOriginalFileName(): &quot;</span>
		<span style="color: #339933;">+</span> file.<span style="color: #006633;">getOriginalFilename</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #003399;">System</span>.<span style="color: #006633;">out</span>.<span style="color: #006633;">println</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;size:&quot;</span> <span style="color: #339933;">+</span> file.<span style="color: #006633;">getSize</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #000000; font-weight: bold;">try</span> <span style="color: #009900;">&#123;</span>
&nbsp;
	<span style="color: #000000; font-weight: bold;">if</span> <span style="color: #009900;">&#40;</span>file.<span style="color: #006633;">getSize</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&gt;</span> <span style="color: #cc66cc;">0</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
&nbsp;
		tmpFile <span style="color: #339933;">=</span> <span style="color: #003399;">File</span>.<span style="color: #006633;">createTempFile</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;document_&quot;</span>, <span style="color: #0000ff;">&quot;.tmp&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
		inputStream <span style="color: #339933;">=</span> file.<span style="color: #006633;">getInputStream</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		outputStream <span style="color: #339933;">=</span> <span style="color: #000000; font-weight: bold;">new</span> <span style="color: #003399;">FileOutputStream</span><span style="color: #009900;">&#40;</span>tmpFile<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #000066; font-weight: bold;">int</span> readBytes <span style="color: #339933;">=</span> <span style="color: #cc66cc;">0</span><span style="color: #339933;">;</span>
		<span style="color: #000066; font-weight: bold;">byte</span><span style="color: #009900;">&#91;</span><span style="color: #009900;">&#93;</span> buffer <span style="color: #339933;">=</span> <span style="color: #000000; font-weight: bold;">new</span> <span style="color: #000066; font-weight: bold;">byte</span><span style="color: #009900;">&#91;</span><span style="color: #cc66cc;">8192</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
		<span style="color: #000000; font-weight: bold;">while</span> <span style="color: #009900;">&#40;</span><span style="color: #009900;">&#40;</span>readBytes <span style="color: #339933;">=</span> inputStream.<span style="color: #006633;">read</span><span style="color: #009900;">&#40;</span>buffer, <span style="color: #cc66cc;">0</span>, <span style="color: #cc66cc;">8192</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">!=</span> <span style="color: #339933;">-</span><span style="color: #cc66cc;">1</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
			outputStream.<span style="color: #006633;">write</span><span style="color: #009900;">&#40;</span>buffer, <span style="color: #cc66cc;">0</span>, readBytes<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
		outputStream.<span style="color: #006633;">close</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		inputStream.<span style="color: #006633;">close</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #003399;">System</span>.<span style="color: #006633;">out</span>.<span style="color: #006633;">println</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;Saved file: &quot;</span> <span style="color: #339933;">+</span> tmpFile.<span style="color: #006633;">getAbsolutePath</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #009900;">&#125;</span> <span style="color: #000000; font-weight: bold;">catch</span> <span style="color: #009900;">&#40;</span><span style="color: #003399;">IOException</span> ioe<span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
	<span style="color: #666666; font-style: italic;">// TODO - Manage the exception.</span>
<span style="color: #009900;">&#125;</span></pre></div></div>

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