SpringBoot实现跨域访问实现代码-创新互联

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.com
import 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() {
  }
}

网页名称:SpringBoot实现跨域访问实现代码-创新互联
URL链接:http://pwwzsj.com/article/dejdig.html