cn.featherfly.permission.web.authentication.ValidateCodeAuthenticator Maven / Gradle / Ivy

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package cn.featherfly.permission.web.authentication;

import javax.servlet.http.HttpServletRequest;

import cn.featherfly.common.lang.LangUtils;
import cn.featherfly.permission.authentication.AuthenticationException;
import cn.featherfly.permission.core.PermissionActor;

/**
 * 
 * 验证码验证器
 * 
 *
 * @param  类型
 * @author 钟冀
 */
public class ValidateCodeAuthenticator implements WebAuthenticator{

	private String validateCodeName = "validateCode";

	/**
	 */
	public ValidateCodeAuthenticator() {
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void authenticate(A actor, HttpServletRequest request) {
		String validateCode = request.getParameter(validateCodeName);
		if (LangUtils.isNotEmpty(validateCode)) {
			if (validateCode.equals(request.getSession().getAttribute(validateCodeName))) {
				return;
			}
		}
		throw new AuthenticationException("@permission#validateCode.error");
	}

}