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| | | import cn.hutool.captcha.generator.RandomGenerator; |
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| | | import cn.hutool.core.convert.Convert; |
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| | | import cn.hutool.core.util.IdUtil; |
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| | | import cn.hutool.core.util.StrUtil; |
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| | | import com.ruoyi.common.utils.StringUtils; |
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| | | import com.ruoyi.common.constant.Constants; |
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| | | import com.ruoyi.common.core.domain.AjaxResult; |
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| | | import com.ruoyi.common.core.redis.RedisCache; |
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| | | |
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| | | private String getCodeResult(String capStr) { |
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| | | int numberLength = captchaProperties.getNumberLength(); |
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| | | int a = Convert.toInt(StrUtil.sub(capStr, 0, numberLength).trim()); |
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| | | int a = Convert.toInt(StringUtils.substring(capStr, 0, numberLength).trim()); |
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| | | char operator = capStr.charAt(numberLength); |
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| | | int b = Convert.toInt(StrUtil.sub(capStr, numberLength + 1, numberLength + 1 + numberLength).trim()); |
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| | | int b = Convert.toInt(StringUtils.substring(capStr, numberLength + 1, numberLength + 1 + numberLength).trim()); |
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| | | switch (operator) { |
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| | | case '*': |
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| | | return a * b + ""; |
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