第三方口项目的总结 给定的url保证在十分钟之内来使用

业务场景   给定的url有可能被别人盗取，这个时候给定10分钟的有效时间，超过这个范围，签名是无效的，保证了安全性

public  Integer timestampValidDate (Long timestamp){

String timestampTmp = timestamp.toString();
//timestamp精确到秒，长度是10位
if(timestampTmp.length() != 10){
logger.error("ERROR->CommonServiceImpl-->timestampValidDate|ERROR = timestamp length error|param:timestamp = "+timestamp);
return ConstantConfig.TIMESTAMP_VALIDDATE_FORMAT_ERROR;
}
Long nowTimestamp = System.currentTimeMillis()/1000;
Long startTimestamp = nowTimestamp - 300;
Long endTimestamp = nowTimestamp + 300;

if(startTimestamp == null || endTimestamp == null){
logger.error("ERROR->CommonServiceImpl-->timestampValidDate|ERROR = startTimestamp or endTimestamp is null|"
        +"param:"+"startTimestamp="+startTimestamp+"|endTimestamp="+endTimestamp);
return ConstantConfig.TIMESTAMP_VALIDDATE_SYSTEM_ERROR;
}

if(timestamp > startTimestamp &&  timestamp < endTimestamp){
return ConstantConfig.TIMESTAMP_VALIDDATE_SUCCESS;
}
return  ConstantConfig.TIMESTAMP_VALIDDATE_TIME_OUT;
}