202012G13/sso-vip/src/main/java/com/sso/vip/controller/ViewController.java

package com.sso.vip.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.CookieValue;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.client.RestTemplate;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpSession;
import java.util.Map;

@Controller
@RequestMapping("/view")
public class ViewController {
    @Autowired
    private RestTemplate restTemplate;
    private final String USER_INFO_ADDRESS = "http://login.codeshop.com:9000/login/info?token=";
    @GetMapping("/index")
    public String toIndex(@CookieValue(required = false,value = "TOKEN")Cookie cookie,
                          HttpSession session){
        if (cookie != null){
            String token = cookie.getValue();
            if(!StringUtils.isEmpty(token)){
                Map result = restTemplate.getForObject(USER_INFO_ADDRESS + token, Map.class);
                session.setAttribute("loginUser",result);

            }
        }
        return "index";
    }

}