配置
// An highlighted block @Configuration public class WebFilterConfig { @Bean public Filter corsFilter() { return new CorsFilter(); } }跨域过滤器
@Component public class CorsFilter extends OncePerRequestFilter { @Override protected void doFilterInternal(HttpServletRequest httpRequest, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { response.setHeader("Access-Control-Allow-Origin", "*"); response.setHeader("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS, PATCH"); response.setHeader("Access-Control-Allow-Headers", "Authorization,Content-Type,X-Requested-With,version,gomanager,token,formtoken,source,loginToken"); response.setHeader("Access-Control-Max-Age", "3600"); if ("OPTIONS".equalsIgnoreCase(httpRequest.getMethod())) { response.setStatus(HttpServletResponse.SC_OK); } else { filterChain.doFilter(httpRequest, response); } } @Override public void destroy() { } }