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https://dennis-xlc.gitbooks.io/restful-java-with-jax-rs-2-0-en/cn/part1/chapter8/building_and_invoking_requests.html
=JAX-RS szerver=
==Inicializálás==
A JAX-RS szerver futtatásához el kell indítsuk a Jersy servlet-et a WEB alkalmazásunkban, ami kiválóan megfér más servlet-ek mellett, pl JSF. A Jersey servletnek meg fogjuk mondani, hogy milyen PATH tartozik hozzá, így minden más erőforrás kérés továbbra is a JSF servlet-hez fog beesni.
===Maven dependenciák===
<source lang="xml">
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet</artifactId>
<version>2.28</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
<version>2.28</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-common</artifactId>
<version>2.28</version>
</dependency>
</source>
===web.xml===
<source lang="xml">
...
<!-- JSF servlet -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Jersey servlet -->
<servlet>
<servlet-name>Jersey Service</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>hu.otp.auth.loginHelper.jaxrs.service</param-value>
</init-param>
<init-param>
<param-name>jersey.config.server.provider.classnames</param-name>
<param-value>
hu.otp.auth.loginHelper.jaxrs.mapper.AppExceptionMapper;
hu.otp.auth.loginHelper.jaxrs.mapper.ErrorMessage;
hu.otp.auth.loginHelper.jaxrs.mapper.WebServiceExceptionMapper
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jersey Service</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.faces</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
</source>
Jax-rs kliens:
<source lang="java" line start="2" highlight="4-6">
InitializeLoginResponse initializeLoginResponse = client.target(baseUrl).path("login").request(MediaType.APPLICATION_JSON)
</source>
=JAX-RS kliens=
