web.xml:
<servlet>
<servlet-name>restService</servlet-name>
<servlet-class>org.apache.wink.server.internal.servlet.RestServlet</servlet-class>
<init-param>
<param-name>applicationConfigLocation</param-name>
<param-value>/WEB-INF/resources</param-value>
</init-param>
<init-param>
<param-name>propertiesLocation</param-name>
<param-value>/WEB-INF/tasks.properties</param-value>
</init-param>
</servlet>
在resources文件中定义了REST加载的类:
tju.lx.REST.pc.AdminREST
com.nicezy.REST.WechatREST
通过servlet mapping建立起url到servlet的关联:
<servlet-mapping>
<servlet-name>restService</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
定义filter对请求进行过滤处理:
<filter>
<filter-name>TokenFilter</filter-name>
<filter-class>tju.lx.REST.TokenFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>TokenFilter</filter-name>
<url-pattern>*.html</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>TokenFilter</filter-name>
<url-pattern>/rest/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
本文介绍如何在web.xml中配置RESTful服务,包括设置servlet、定义资源位置及属性文件路径,并通过servlet映射建立URL到servlet的关联。此外,还配置了TokenFilter过滤器对特定URL模式的请求进行过滤。
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