25 lines
553 B
Java
25 lines
553 B
Java
package com.wf.captcha.utils;
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import javax.servlet.ServletContext;
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import javax.servlet.http.HttpServletRequest;
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public class CaptchaUtil {
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/**
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* 验证验证码
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*
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* @param verKey
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* @param verCode
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* @param request
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* @return
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*/
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public static boolean isVerified(String verKey, String verCode,
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HttpServletRequest request) {
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ServletContext servletContext = request.getSession()
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.getServletContext();
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String cacheVerCode = (String) servletContext.getAttribute("code_"
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+ verKey);
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return verCode.equals(cacheVerCode);
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}
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}
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