{"id":4286,"date":"2024-03-14T01:17:43","date_gmt":"2024-03-14T01:17:43","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-customize-configuration-properties-in-spring-boot\/"},"modified":"2025-07-31T05:38:13","modified_gmt":"2025-07-31T05:38:13","slug":"how-to-customize-configuration-properties-in-spring-boot","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-customize-configuration-properties-in-spring-boot\/","title":{"rendered":"Spring Boot: Customize Config Properties"},"content":{"rendered":"<p>In Spring Boot, you can customize configuration properties by creating a class annotated with @ConfigurationProperties. Here is an example:<\/p>\n<ol>\n<li>Properties configuration<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> org.springframework.boot.context.properties.ConfigurationProperties;\r\n<span class=\"hljs-keyword\">import<\/span> org.springframework.stereotype.Component;\r\n\r\n<span class=\"hljs-meta\">@Component<\/span>\r\n<span class=\"hljs-meta\">@ConfigurationProperties(prefix = \"custom\")<\/span>\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">CustomProperties<\/span> {\r\n    <span class=\"hljs-keyword\">private<\/span> String property1;\r\n    <span class=\"hljs-keyword\">private<\/span> <span class=\"hljs-type\">int<\/span> property2;\r\n\r\n    <span class=\"hljs-comment\">\/\/ \u7701\u7565getter\u548csetter\u65b9\u6cd5<\/span>\r\n}\r\n<\/code><\/pre>\n<ol>\n<li>config file for the application<\/li>\n<li>settings file for an application<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-attr\">custom.property1<\/span>=<span class=\"hljs-string\">value1<\/span>\r\n<span class=\"hljs-attr\">custom.property2<\/span>=<span class=\"hljs-string\">123<\/span>\r\n<\/code><\/pre>\n<ol>\n<li>Unique characteristics or attributes<\/li>\n<li>properties file used for configuring an application<\/li>\n<li>Properties that are customized or tailored to specific needs<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> org.springframework.beans.factory.annotation.Autowired;\r\n<span class=\"hljs-keyword\">import<\/span> org.springframework.web.bind.annotation.GetMapping;\r\n<span class=\"hljs-keyword\">import<\/span> org.springframework.web.bind.annotation.RestController;\r\n\r\n<span class=\"hljs-meta\">@RestController<\/span>\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">CustomController<\/span> {\r\n\r\n    <span class=\"hljs-meta\">@Autowired<\/span>\r\n    <span class=\"hljs-keyword\">private<\/span> CustomProperties customProperties;\r\n\r\n    <span class=\"hljs-meta\">@GetMapping(\"\/properties\")<\/span>\r\n    <span class=\"hljs-keyword\">public<\/span> String <span class=\"hljs-title function_\">getProperties<\/span><span class=\"hljs-params\">()<\/span> {\r\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-string\">\"Property1: \"<\/span> + customProperties.getProperty1() + <span class=\"hljs-string\">\", Property2: \"<\/span> + customProperties.getProperty2();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>This way, you can customize configuration properties and use them in SpringBoot.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Spring Boot, you can customize configuration properties by creating a class annotated with @ConfigurationProperties. Here is an example: Properties configuration import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.stereotype.Component; @Component @ConfigurationProperties(prefix = &#8220;custom&#8221;) public class CustomProperties { private String property1; private int property2; \/\/ \u7701\u7565getter\u548csetter\u65b9\u6cd5 } config file for the application settings file for an application custom.property1=value1 custom.property2=123 Unique [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[3682,3681,3683,2522,3327],"class_list":["post-4286","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-configurationproperties","tag-configuration-properties","tag-java-config","tag-spring-boot","tag-spring-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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