文件：jboss7standaloneconfigurationstandalone.xml中 <extensions> </extensions> 节点之后
配置：
<system-properties>
<property name="org.apache.catalina.connector.URI_ENCODING" value="UTF-8"/>
<property name="org.apache.catalina.connector.USE_BODY_ENCODING_FOR_QUERY_STRING" value="true"/>
</system-properties>