Spring Boot Vue 毕业设计系统讲解（4）

 @Component

    
 public class AuthorizationInterceptor implements HandlerInterceptor {
    
  
    
     public static final String LOGIN_TOKEN_KEY = "Token";
    
  
    
     @Autowired
    
     private TokenService tokenService;
    
     
    
 	@Override
    
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
    
  
    
 		//支持跨域请求
    
     response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
    
     response.setHeader("Access-Control-Max-A