继承HandlerInterceptorAdapter，实现每个

···
public class CommonInterceptor extends HandlerInterceptorAdapter {

@SuppressWarnings("rawtypes")
public static final ThreadLocal threadLocal = new ThreadLocal();

@SuppressWarnings("unchecked")
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
    threadLocal.set(request);

    response.setHeader("Access-Control-Allow-Origin","*");
    response.setHeader("Access-Control-Allow-Headers","Origin, Accept, Content-Type, X-Requested-With");
    response.setHeader("Access-Control-Allow-Methods","POST, GET, DELETE, OPTIONS, DELETE");
    /***end***/
    return true;
}

}