103 lines
3.5 KiB
Java
103 lines
3.5 KiB
Java
package cn.palmte.work.service;
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import cn.palmte.work.model.SlideCaptcha;
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import cn.palmte.work.model.SlideCaptchaRepository;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Service;
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import top.jfunc.common.utils.StrUtil;
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import java.util.Date;
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/**
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* @author xiongshiyan at 2020/9/30 , contact me with email yanshixiong@126.com or phone 15208384257
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*/
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@Service
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public class SlideCaptchaService {
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private static final Logger logger = LoggerFactory.getLogger(SlideCaptchaService.class);
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@Autowired
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private SlideCaptchaRepository slideCaptchaRepository;
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@Value("${fourcal.slideInterval:1800000}")
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private long slideInterval;
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/**
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* @param serialNumber 序列号
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*/
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public boolean updateCaptcha(String serialNumber, String identifier, int x, int y){
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if(StrUtil.isEmpty(serialNumber) || StrUtil.isEmpty(identifier)){
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return false;
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}
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SlideCaptcha slideCaptcha = slideCaptchaRepository.findFirstBySerialNumberEquals(serialNumber);
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if(null == slideCaptcha){
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slideCaptcha = new SlideCaptcha();
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slideCaptcha.setSerialNumber(serialNumber);
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slideCaptcha.setStatus(SlideCaptcha.STATUS_INIT);
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}
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slideCaptcha.setX(x);
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slideCaptcha.setY(y);
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slideCaptcha.setIdentifier(identifier);
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slideCaptcha.setModifyTime(new Date());
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slideCaptchaRepository.saveAndFlush(slideCaptcha);
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return true;
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}
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/**
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* @param serialNumber 序列号
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*/
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public boolean verifyCaptcha(String serialNumber, String identifier, int x, int y, int allowance){
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if(StrUtil.isEmpty(serialNumber) || StrUtil.isEmpty(identifier)){
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return false;
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}
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SlideCaptcha slideCaptcha = slideCaptchaRepository.findFirstBySerialNumberEquals(serialNumber);
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if(slideCaptcha == null || !identifier.equals(slideCaptcha.getIdentifier())){
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return false;
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}
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//slide_interval=1800000
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if((System.currentTimeMillis() - slideCaptcha.getModifyTime().getTime()) > slideInterval){
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return false;
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}
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//只判断x，不判断y
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Integer integer = slideCaptcha.getX();
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boolean b = x >= integer - allowance && x <= integer + allowance;
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if(b){
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//校验成功则更新以待后续的校验
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slideCaptcha.setStatus(1);
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slideCaptchaRepository.saveAndFlush(slideCaptcha);
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}
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return b;
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}
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public boolean verifyCaptcha(String serialNumber, String identifier){
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if(StrUtil.isEmpty(serialNumber) || StrUtil.isEmpty(identifier)){
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return false;
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}
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SlideCaptcha slideCaptcha = slideCaptchaRepository.findFirstBySerialNumberEquals(serialNumber);
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if(slideCaptcha == null || !identifier.equals(slideCaptcha.getIdentifier())){
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return false;
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}
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if((System.currentTimeMillis() - slideCaptcha.getModifyTime().getTime()) > slideInterval){
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return false;
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}
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//查看校验成功没有
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return SlideCaptcha.STATUS_SUCCESS == slideCaptcha.getStatus();
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}
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public boolean deleteCaptchaBy(String serialNumber){
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SlideCaptcha slideCaptcha = slideCaptchaRepository.findFirstBySerialNumberEquals(serialNumber);
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if(null != slideCaptcha){
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slideCaptchaRepository.delete(slideCaptcha);
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}
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return true;
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}
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}
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