package com.qianwen.smartman.common.interceptor;

import java.util.HashMap;
import java.util.Map;

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

import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import com.alibaba.fastjson.JSON;
import com.qianwen.license.common.LicenseVerify;

/**
 * license校验拦截
 */
public class LicenseCheckInterceptor extends HandlerInterceptorAdapter{

	@Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
		//return true;
		
		LicenseVerify licenseVerify = new LicenseVerify();
        //校验证书是否有效
        boolean verifyResult = licenseVerify.verify();

        if(verifyResult){
            return true;
        }else{
        	response.setContentType("application/json;charset=utf8");
            response.setCharacterEncoding("utf-8");
            Map<String,String> result = new HashMap<>(1);
            result.put("success", "false");            
            result.put("msg","您的证书无效，请核查服务器是否取得授权或重新申请证书！");

            response.getWriter().write(JSON.toJSONString(result));//throw new ServiceException("您的证书无效，请核查服务器是否取得授权或重新申请证书！");

            return false;
        }
    }
}