SpringBoot跨域配置

最新推荐文章于 2025-09-07 20:32:33 发布

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最新推荐文章于 2025-09-07 20:32:33 发布

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文章标签： java python

原文链接：https://my.oschina.net/zb0423/blog/1830516

本文介绍了一个用于实现跨域资源共享（CORS）的Java过滤器CorsFilter。该过滤器通过设置HTTP响应头来允许指定来源的跨域请求，并支持多种HTTP方法及头部字段。

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@Order(0)
@Component
public class CorsFilter implements Filter {
	
	
	final static Logger logger = Logger.getLogger(CorsFilter.class);

	public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
			throws IOException, ServletException {
		

		HttpServletResponse response = (HttpServletResponse) res;

		HttpServletRequest reqs = (HttpServletRequest) req;

		response.setHeader("Access-Control-Allow-Origin", reqs.getHeader("Origin"));
		response.setHeader("Access-Control-Allow-Credentials", "true");
		response.setHeader("Access-Control-Allow-Methods","POST, GET, PUT,OPTIONS, DELETE");
		response.setHeader("Access-Control-Max-Age", "3600");
		response.setHeader("Access-Control-Allow-Headers", "x-requested-with");
		chain.doFilter(req, res);
	}

	public void init(FilterConfig filterConfig) {
	}

	public void destroy() {
	}
}

转载于:https://my.oschina.net/zb0423/blog/1830516