xinmuAdmin/src/main/java/com/izouma/awesomeadmin/interceptor/CrossInterceptor.java

package com.izouma.awesomeadmin.interceptor;

import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

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

/**
 * Created by xiong on 2017/6/16.
 */
public class CrossInterceptor extends HandlerInterceptorAdapter {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        response.addHeader("Access-Control-Allow-Origin", "*");
        response.addHeader("Access-Control-Allow-Methods", "*");
        response.addHeader("Access-Control-Max-Age", "100");
        response.addHeader("Access-Control-Allow-Headers", "Content-Type");
        response.addHeader("Access-Control-Allow-Credentials", "false");
        return super.preHandle(request, response, handler);
    }

}