package com.haoyu.security;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

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

import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;

import com.fasterxml.jackson.databind.ObjectMapper;

public class MyAuthenticationSuccessHandler implements AuthenticationSuccessHandler{

	//jackson工具类
	private ObjectMapper objectMapper = new ObjectMapper(); 
	
	/**
	 * authentication：代表认证成功后的信息
	 */
	@Override
	public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
			Authentication authentication) throws IOException, ServletException {

		//返回json字符串
		Map result = new HashMap();
		result.put("success", true);

		String json = objectMapper.writeValueAsString(result);
		response.setContentType("text/json;charset=utf-8");
		response.getWriter().write(json);
		
	}

}