CompressingFilter压缩页面传输

使用pjl-comp-filter-1.7.jar

<filter>
  <filter-name>CompressingFilter</filter-name>
  <filter-class>com.planetj.servlet.filter.compression.CompressingFilter</filter-class>
</filter>
...
<filter-mapping>
  <filter-name>CompressingFilter</filter-name>
  <url-pattern>/*</url-pattern>
</filter-mapping>

测试使用后，比原来页面小了80%左右。