costumetrade.common.verify.CapthaService.java Source code

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Here is the source code for costumetrade.common.verify.CapthaService.java

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/**
 * Copyright (C) 2014-2017, Hrfax and/or its affiliates. All rights reserved.
 * Hrfax PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 */
package costumetrade.common.verify;

import java.util.concurrent.TimeUnit;

import org.apache.commons.lang3.StringUtils;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import costumetrade.common.conf.SystemProperties;
import costumetrade.common.login.LoginContext;

/**
 * @author zhouyq
 * @Date 2017316
 */
@Service
public class CapthaService implements ICaptchaService {

    private final String cacheNamespace = SystemProperties.name + ".captcha.";

    //@Autowired
    private RedisTemplate<String, Object> redisTemplate;

    @Override
    public void save(String businessKey, String code) {

        String key = buildKey(businessKey);
        redisTemplate.opsForValue().set(key, code, 60, TimeUnit.SECONDS);

    }

    private String buildKey(String businessKey) {

        StringBuilder builder = new StringBuilder(cacheNamespace);
        builder.append(".").append(LoginContext.getAccount()).append(".").append("businessKey");
        return builder.toString();
    }

    @Override
    public boolean valid(String businessKey, String code) {

        String key = buildKey(businessKey);
        String capthaCode = (String) redisTemplate.opsForValue().get(key);
        if (StringUtils.isEmpty(capthaCode)) {
            return false;
        }
        boolean result = capthaCode.equals(code);
        if (result) {
            redisTemplate.delete(key);
        }
        return result;

    }

}