jsonp-java-1.0.0

http://jsonp-java.googlecode.com/

class JsonpFilter implements Filter
把随便什么响应包装成 jsonp callback 以供 js 跨域调用


配置例：

<display-name>jsonp</display-name>
   <filter-name>jsonp</filter-name>
   <filter-class>org.jsonp.JsonpFilter</filter-class>
   <init-param>
     <param-name>jsonp</param-name>
     <param-value>jsonpCallback</param-value>
   </init-param>
   <init-param>
     <param-name>json-mime-types</param-name>
     <param-value>application/json</param-value>
   </init-param>
</filter>

<filter-mapping>
   <filter-name>jsonp</filter-name>
   <url-pattern>*</url-pattern>
</filter-mapping>

<mime-mapping>
   <extension>json</extension>
   <mime-type>application/json</mime-type>
</mime-mapping>


演示应用：

  http://jsonp-java.googlecode.com/svn/trunk/src/test/webapp/