import org.apache.xmlrpc.util.HttpUtil; //导入依赖的package包/类
protected XmlRpcHttpRequestConfig getXmlRpcConfig(HttpServletRequest req) {
    XmlRpcHttpRequestConfigImpl result = new XmlRpcHttpRequestConfigImpl();
    XmlRpcHttpServerConfig serverConfig = (XmlRpcHttpServerConfig) getConfig();

    result.setBasicEncoding(serverConfig.getBasicEncoding());
    result.setContentLengthOptional(serverConfig.isContentLengthOptional());
    result.setEnabledForExtensions(serverConfig.isEnabledForExtensions());
    result.setGzipCompressing(HttpUtil.isUsingGzipEncoding(req.getHeader("Content-Encoding")));
    result.setGzipRequesting(HttpUtil.isUsingGzipEncoding(req.getHeaders("Accept-Encoding")));
    result.setEncoding(req.getCharacterEncoding());
    //result.setEnabledForExceptions(serverConfig.isEnabledForExceptions());
    HttpUtil.parseAuthorization(result, req.getHeader("Authorization"));

    // context overrides
    if (enabledForExtensions != null) {
        result.setEnabledForExtensions(enabledForExtensions);
    }
    if (enabledForExceptions != null) {
        result.setEnabledForExtensions(enabledForExceptions);
    }
    return result;
}
 

import org.apache.xmlrpc.util.HttpUtil; //导入依赖的package包/类
@Override
protected boolean isResponseGzipCompressed(XmlRpcStreamRequestConfig config) {
    return HttpUtil.isUsingGzipEncoding(con.getHeaderField("Content-Encoding"));
}