post提交数据参数量过大问题

使用jboss7.1在页面以post方式提交数据，报如下错误：

 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/].[action]] (http--0.0.0.0-8545-8) Servlet.service() for servlet action threw exception: java.lang.IllegalStateException: More than the maximum number of request parameters (GET plus POST) for a single request ([512]) were detected. Any parameters beyond this limit have been ignored. To change this limit, set the maxParameterCount attribute on the Connector.
 ....

错误的原因是请求参数超过了最大请求参数数量，需要修改maxParameterCount配置。只需要在jboss7.1的standalone.xml文件中增加一个配置即可

 <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"/>

        <property name="org.apache.tomcat.util.http.Parameters.MAX_COUNT" value="5000"/>
    system-properties>

即增加：

 <property name="org.apache.tomcat.util.http.Parameters.MAX_COUNT" value="5000"/>

原文解答地址： https://developer.jboss.org/thread/177942?_sscc=t