master/pt/examples/jaxrs-filter.html - tomee-site-pub - Git at Google

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               <h1>JAX-RS Filter</h1>
             </div>
           </div>
         </div>
         <div class="row">

             <div class="col-md-12">
                 <div class="sect1">
 <h2 id="_containerrequestfilter_e_containerresponsefilter">ContainerRequestFilter e ContainerResponseFilter</h2>
 <div class="sectionbody">
 <div class="paragraph">
 <p>Os filtros podem ser utilizados no seu projeto através da implementação das interfaces ContainerRequestFilter ou ContainerResponseFilter. Cada interface lida com um cenário de filtro separado - entrada ou saída - com parâmetros de função exclusivos para o método *filter * substituído. Note: a anotação <strong>@Provider</strong> na classe é necessária para executar o mapeamento do servlet independente do web.xml.</p>
 </div>
 <div class="admonitionblock note">
 <table>
 <tr>
 <td class="icon">
 <i class="fa icon-note" title="Note"></i>
 </td>
 <td class="content">
 É possível fazer redirecionamentos usando o argumento ContextRequestFilter fornecido. O método abortWith(Response response) permite que o desenvolvedor altere o destino da solicitação conforme ele é recebido, de acordo com a lógica de filtro fornecida. O código incluído neste exemplo pode ser executado no servidor de aplicação TomEE. As etapas para replicar estão abaixo do snippet de código.
 </td>
 </tr>
 </table>
 </div>
 <div class="listingblock">
 <div class="content">
 <pre class="highlight"><code class="language-java" data-lang="java">@Provider
 public class GenericServletFilter implements ContainerRequestFilter, ContainerResponseFilter {

 	/**
 	 * Incoming (request) filter
 	 */
 	@Override
 	public void filter(ContainerRequestContext ctx) {
 	    // your filter logic
 	}

 	/**
 	 * Outbound (response) filter
 	 */
 	@Override
 	public void filter(ContainerRequestContext requestCtx,
 		ContainerResponseContext responseCtx) {
 	    // your filter logic
 	}

 }</code></pre>
 </div>
 </div>
 <div class="paragraph">
 <p>Etapas para replicar:</p>
 </div>
 <div class="olist arabic">
 <ol class="arabic">
 <li>
 <p>Deploy do application e jaxrs-filter.war no diretório webapps.</p>
 </li>
 <li>
 <p>Servidor de inicialização e vá para <a href="http://localhost:8080/jaxrs-filter/test" class="bare">http://localhost:8080/jaxrs-filter/test</a></p>
 <div class="ulist">
 <ul>
 <li>
 <p>Aqui você deve ser redirecionado para uma página dizendo 401 Unauthorized</p>
 </li>
 </ul>
 </div>
 </li>
 <li>
 <p>Anexe o parâmetro de consulta app_session_id=foobarbaz à mesma URL(<a href="http://localhost:8080/jaxrs-filter/test?app_session_id=foobarbaz" class="bare">http://localhost:8080/jaxrs-filter/test?app_session_id=foobarbaz</a>)</p>
 <div class="ulist">
 <ul>
 <li>
 <p>Aqui você deve obter acesso. O filtro permite que a solicitação continue e você deve ver algumas informações HTTP básicas sobre a solicitação.</p>
 </li>
 </ul>
 </div>
 </li>
 </ol>
 </div>
 </div>
 </div>
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	<h1>JAX-RS Filter</h1>
	</div>
	</div>
	</div>
	<div class="row">

	<div class="col-md-12">
	<div class="sect1">
	<h2 id="_containerrequestfilter_e_containerresponsefilter">ContainerRequestFilter e ContainerResponseFilter</h2>
	<div class="sectionbody">
	<div class="paragraph">
	<p>Os filtros podem ser utilizados no seu projeto através da implementação das interfaces ContainerRequestFilter ou ContainerResponseFilter. Cada interface lida com um cenário de filtro separado - entrada ou saída - com parâmetros de função exclusivos para o método filter substituído. Note: a anotação <strong>@Provider</strong> na classe é necessária para executar o mapeamento do servlet independente do web.xml.</p>
	</div>
	<div class="admonitionblock note">
	<table>
	<tr>
	<td class="icon">
	<i class="fa icon-note" title="Note"></i>
	</td>
	<td class="content">
	É possível fazer redirecionamentos usando o argumento ContextRequestFilter fornecido. O método abortWith(Response response) permite que o desenvolvedor altere o destino da solicitação conforme ele é recebido, de acordo com a lógica de filtro fornecida. O código incluído neste exemplo pode ser executado no servidor de aplicação TomEE. As etapas para replicar estão abaixo do snippet de código.
	</td>
	</tr>
	</table>
	</div>
	<div class="listingblock">
	<div class="content">
	<pre class="highlight"><code class="language-java" data-lang="java">@Provider
	public class GenericServletFilter implements ContainerRequestFilter, ContainerResponseFilter {

	/**
	* Incoming (request) filter
	*/
	@Override
	public void filter(ContainerRequestContext ctx) {
	// your filter logic
	}

	/**
	* Outbound (response) filter
	*/
	@Override
	public void filter(ContainerRequestContext requestCtx,
	ContainerResponseContext responseCtx) {
	// your filter logic
	}

	}</code></pre>
	</div>
	</div>
	<div class="paragraph">
	<p>Etapas para replicar:</p>
	</div>
	<div class="olist arabic">
	<ol class="arabic">
	<li>
	<p>Deploy do application e jaxrs-filter.war no diretório webapps.</p>
	</li>
	<li>
	<p>Servidor de inicialização e vá para <a href="http://localhost:8080/jaxrs-filter/test" class="bare">http://localhost:8080/jaxrs-filter/test</a></p>
	<div class="ulist">
	<ul>
	<li>
	<p>Aqui você deve ser redirecionado para uma página dizendo 401 Unauthorized</p>
	</li>
	</ul>
	</div>
	</li>
	<li>
	<p>Anexe o parâmetro de consulta app_session_id=foobarbaz à mesma URL(<a href="http://localhost:8080/jaxrs-filter/test?app_session_id=foobarbaz" class="bare">http://localhost:8080/jaxrs-filter/test?app_session_id=foobarbaz</a>)</p>
	<div class="ulist">
	<ul>
	<li>
	<p>Aqui você deve obter acesso. O filtro permite que a solicitação continue e você deve ver algumas informações HTTP básicas sobre a solicitação.</p>
	</li>
	</ul>
	</div>
	</li>
	</ol>
	</div>
	</div>
	</div>
	</div>

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