/*
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Copyright [2020] [https://www.xiaonuo.vip]
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Snowy采用APACHE LICENSE 2.0开源协议,您在使用过程中,需要注意以下几点:
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1.请不要删除和修改根目录下的LICENSE文件。
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2.请不要删除和修改Snowy源码头部的版权声明。
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3.请保留源码和相关描述文件的项目出处,作者声明等。
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4.分发源码时候,请注明软件出处 https://gitee.com/xiaonuobase/snowy
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5.在修改包名,模块名称,项目代码等时,请注明软件出处 https://gitee.com/xiaonuobase/snowy
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6.若您的项目无法满足以上几点,可申请商业授权,获取Snowy商业授权许可,请在官网购买授权,地址为 https://www.xiaonuo.vip
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*/
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package vip.xiaonuo.sys.core.provider;
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import com.anji.captcha.service.CaptchaCacheService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import java.util.concurrent.TimeUnit;
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/**
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* 对于分布式部署的应用,我们建议应用自己实现CaptchaCacheService,比如用Redis
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* 如果应用是单点的,也没有使用redis,那默认使用内存。内存缓存只适合单节点部署的应用,否则验证码生产与验证在节点之间信息不同步,导致失败
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*
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* @Author Jax
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* @date 2021/1/21 16:27
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*/
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public class CaptchaCacheServiceProvider implements CaptchaCacheService {
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private static final String REDIS = "redis";
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@Autowired
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private StringRedisTemplate stringRedisTemplate;
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@Override
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public void set(String key, String value, long expiresInSeconds) {
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stringRedisTemplate.opsForValue().set(key, value, expiresInSeconds, TimeUnit.SECONDS);
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}
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@Override
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public boolean exists(String key) {
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return stringRedisTemplate.hasKey(key);
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}
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@Override
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public void delete(String key) {
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stringRedisTemplate.delete(key);
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}
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@Override
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public String get(String key) {
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return stringRedisTemplate.opsForValue().get(key);
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}
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@Override
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public String type() {
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return REDIS;
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}
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}
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