CheckerUtils.java

package com.s*******e.sgw.be.servlet.utils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import com.s*******e.sgw.rest.auth.utils.AuthUtils;


public class CheckerUtils {

	private static Logger logger = Logger.getLogger(CheckerUtils.class);
	
	public static boolean isParameterRight(HttpServletRequest request, HttpServletResponse response) {
		
		ServletAppAndDeviceInfo info = FillUtils.getAppDeviceInfoFromRequest(request, response);
		
		//Controllo username e userIdentity
		/*if(!AuthUtils.isLoginRight(info.getUsername(), info.getUserIdentity())){
			logger.warn("Username ["+info.getUsername()+"] or userIdentity ["+info.getUserIdentity()+"] invalid");
			return false;
		}*/
		
		//Controllo gli altri parametri dell'oggetto info
		if(!info.validate()) {
			logger.warn("Controllo validate false");
			return false;
		}
		
		return true;
	}
	
	
}

FillUtils.java

package com.s******e.sgw.be.servlet.utils;

import static com.s******e.sgw.common.CommonConstants.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class FillUtils {

	public static ServletAppAndDeviceInfo getAppDeviceInfoFromRequest(HttpServletRequest request, HttpServletResponse response) {
		
		ServletAppAndDeviceInfo info = new ServletAppAndDeviceInfo();
		
		//Get header param
		String appKey = request.getHeader(PARAM_HEADER_APPKEY); 
		String userIdentity = request.getHeader(PARAM_HEADER_USERIDENTITY); 
		String userAgent = request.getHeader(PARAM_HEADER_USERAGENT); 
		
		//Get Param
		String appName = request.getParameter(PARAM_APP_NAME); 
		String appVersion = request.getParameter(PARAM_APP_VERSION); 
		String deviceId = request.getParameter(PARAM_DEVICE_ID); 
		String deviceType= request.getParameter(PARAM_DEVICE_TYPE); 
		String userName = request.getParameter(PARAM_USERNAME);
		
		info.setAppKey(appKey);
		info.setUserIdentity(userIdentity);
		info.setUserAgent(userAgent);
		info.setAppName(appName);
		info.setAppVersion(appVersion);
		info.setDeviceId(deviceId);
		info.setDeviceType(deviceType);
		
		return info;
		
	}
	
}