如果我在2.0版本中将Jersey的url-pattern映射到/ *,则会导致所有静态资源的404(例如/index.html)。我的web.xml有:
<servlet>
<servlet-name>JerseyApp</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>javax.ws.rs.Application</param-name>
<param-value>org.frog.jump.JerseyApp</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>JerseyApp</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
如何使用相同的网址格式提供静态内容?
答案 0 :(得分:25)
使用Jersey 1.x,如果从Jersey servlet切换到过滤器,您应该可以从同一路径提供静态内容。删除您指定的servlet XML并将其切换为:
<filter>
<filter-name>Jersey Filter</filter-name>
<filter-class>com.sun.jersey.spi.container.servlet.ServletContainer</filter-class>
<init-param>
<param-name>javax.ws.rs.Application</param-name>
<param-value>org.frog.jump.JerseyApp</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.config.property.WebPageContentRegex</param-name>
<param-value>/.*html</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Jersey Filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
编辑:在Jersey 2.x中你应该可以做同样的事情,但属性的名称已被更改。尝试类似:
<filter>
<filter-name>Jersey Filter</filter-name>
<filter-class>org.glassfish.jersey.servlet.ServletContainer</filter-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>org.example</param-value>
</init-param>
<init-param>
<param-name>jersey.config.servlet.filter.staticContentRegex</param-name>
<param-value>/.*html</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Jersey Filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
你的POM应该包括:
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-server</artifactId>
<version>2.0-m07-1</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet-core</artifactId>
<version>2.0-m07-1</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
如果要提供css,jsp等,则必须在init-param中自定义正则表达式。
另一个不错的选择是为您的服务使用版本化路径(“/ v1 / *”),然后静态内容将在没有过滤器的情况下工作。
答案 1 :(得分:10)
您应添加forwardOn404过滤器以解决此问题
<filter>
<filter-name>org.glassfish.jersey.examples.bookstore.webapp.MyApplication</filter-name>
<filter-class>org.glassfish.jersey.servlet.ServletContainer</filter-class>
<init-param>
<param-name>javax.ws.rs.Application</param-name>
<param-value>org.glassfish.jersey.examples.bookstore.webapp.MyApplication</param-value>
</init-param>
<!-- pass to next filter if Jersey/App returns 404 -->
<init-param>
<param-name>jersey.config.servlet.filter.forwardOn404</param-name>
<param-value>true</param-value>
</init-param>
</filter>
正如本例https://github.com/jersey/jersey/blob/2.17/examples/bookstore-webapp/src/main/webapp/WEB-INF/web.xml
中所做的那样 注意:确保您将<servlet>
配置更改为<filter>
配置。 Jersey ServletContainer
既是HttpServlet
又是 a Filter
,因此您可以将其配置为您的web.xml。要使用forwardOn404
属性,需要将Jersey配置为过滤器。