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当前使用spring版本是4.3.9
成都创新互联专注为客户提供全方位的互联网综合服务,包含不限于成都网站建设、网站制作、二道网络推广、微信平台小程序开发、二道网络营销、二道企业策划、二道品牌公关、搜索引擎seo、人物专访、企业宣传片、企业代运营等,从售前售中售后,我们都将竭诚为您服务,您的肯定,是我们大的嘉奖;成都创新互联为所有大学生创业者提供二道建站搭建服务,24小时服务热线:18980820575,官方网址:www.cdcxhl.comimport org.springframework.stereotype.Component; import javax.servlet.*; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; @Component public class CorsFilter implements Filter { @Override public void init(FilterConfig filterConfig) throws ServletException { } @Override public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) servletRequest; HttpServletResponse response = (HttpServletResponse) servletResponse; response.setHeader("Access-Control-Allow-Origin", request.getHeader("origin")); // response.setHeader("Access-Control-Allow-Origin", "*");//允许跨域访问的域 response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");//允许使用的请求方法,以逗号隔开 response.setHeader("Access-Control-Max-Age", "3600");// 缓存此次请求的秒数 //允许使用的请求方法,以逗号隔开 response.setHeader("Access-Control-Allow-Headers", "x-requested-with,Cache-Control,Pragma,Content-Type,Token"); response.setHeader("Access-Control-Allow-Credentials","true");//是否允许请求带有验证信息 filterChain.doFilter(servletRequest, servletResponse); } @Override public void destroy() { } }