springboot跨域访问

一、跨域访问

        只实现了cookie跨域访问

二、拦截器

public class CorsInterceptor implements HandlerInterceptor {

    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)

            throws Exception {

        crossDomain(request, response);

        return true;

    }

    public void crossDomain(HttpServletRequest request, HttpServletResponse response) {

        response.setHeader("Access-Control-Allow-Origin", "http://soskp.com,http://www.soskp.com,http://wx.soskp.com");

        response.setHeader("Access-Control-Allow-Methods", "POST,GET");

        response.setHeader("Access-Control-Max-Age", "3600");

        response.setHeader("Access-Control-Allow-Headers", "Content-Type,Access-Token");

        // 如果要把Cookie发到服务器，需要指定Access-Control-Allow-Credentials字段为true

        response.setHeader("Access-Control-Allow-Credentials", "true");

        response.setHeader("Access-Control-Expose-Headers", "*");

    }

}