{"id":30091,"date":"2015-11-18T00:48:39","date_gmt":"2015-11-17T19:18:39","guid":{"rendered":"https:\/\/2thenew.online\/blog\/?p=30091"},"modified":"2026-07-29T10:58:02","modified_gmt":"2026-07-29T05:28:02","slug":"how-to-allow-cross-domain-ajax-calls-to-an-application-in-spring-boot-application","status":"publish","type":"post","link":"https:\/\/2thenew.online\/blog\/how-to-allow-cross-domain-ajax-calls-to-an-application-in-spring-boot-application\/","title":{"rendered":"How to allow Cross Domain Ajax calls to an Application in Spring Boot Application"},"content":{"rendered":"

You can allow Cross Domain Ajax calls to an application by just registering a new filter and then configure it to Allow-Origin : {your domain’s}<\/strong> or you can use a wild card “*”\u00a0<\/strong> to allow the calls from all domains.<\/p>\n

You can even Define the Custom Headers your application supports by defining them in a comma separated format , e.g\u00a0Access-Control-Allow-Headers: “header-1,header-2,header3”<\/strong><\/p>\n

package com.ekiras.filter;\r\n\r\nimport org.springframework.stereotype.Component;\r\n\r\nimport javax.servlet.*;\r\nimport javax.servlet.http.HttpServletResponse;\r\nimport java.io.IOException;\r\n\r\n@Component\r\npublic class CorsFilter implements Filter {\r\n\r\n    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {\r\n        HttpServletResponse response = (HttpServletResponse) res;\r\n        response.setHeader(\"Access-Control-Allow-Origin\", \"*\");\r\n        response.setHeader(\"Access-Control-Allow-Methods\", \"POST, GET, OPTIONS, DELETE\");\r\n        response.setHeader(\"Access-Control-Max-Age\", \"3600\");\r\n        response.setHeader(\"Access-Control-Allow-Headers\", \"Content-Type, x-requested-with, X-Custom-Header\");\r\n        chain.doFilter(req, res);\r\n    }\r\n\r\n    public void init(FilterConfig filterConfig) {}\r\n\r\n    public void destroy() {}\r\n\r\n}<\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
You can allow Cross Domain Ajax calls to an application by just registering a new filter and then configure it to Allow-Origin : {your domain’s} or you can use a wild card “*”\u00a0 to allow the calls from all domains. You can even Define the Custom Headers your application supports by defining them in a […]<\/p>\n","protected":false},"author":173,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":2,"footnotes":""},"categories":[446,1],"tags":[96,2763,2072],"class_list":["post-30091","post","type-post","status-publish","format-standard","hentry","category-java","category-technology","tag-ajax","tag-cors","tag-springboot"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t