package com.uas.api.crypto.hessian;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.caucho.hessian.HessianException;

/**
 * 提供签名验证成功之后和方法调用完成之后的处理接口
 * 
 * @author yingp
 *
 */
public abstract interface HandlerInterceptor {

	/**
	 * 签名验证成功之后，方法执行之前
	 * 
	 * @param request
	 * @param response
	 * @param publicId
	 * @return
	 * @throws HessianException
	 */
	public abstract boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object publicId) throws HessianException;

	/**
	 * 方法执行之后
	 * 
	 * @param request
	 * @param response
	 * @param publicId
	 * @return
	 * @throws HessianException
	 */
	public abstract boolean postHandle(HttpServletRequest request, HttpServletResponse response, Object publicId) throws HessianException;

	/**
	 * 所有方法执行之后
	 * 
	 * @param request
	 * @param response
	 * @param publicId
	 * @throws HessianException
	 */
	public abstract void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object publicId, Exception execption)
			throws HessianException;

}