{"version":"1.0","provider_name":"Blog - Silicon Cloud","provider_url":"https:\/\/www.silicloud.com\/blog","author_name":"Benjamin Taylor","author_url":"https:\/\/www.silicloud.com\/blog\/author\/benjamintaylor\/","title":"How to use @Validated in Spring Boot?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"SzkgwDdN2b\"><a href=\"https:\/\/www.silicloud.com\/blog\/how-to-use-validated-in-spring-boot\/\">How to use @Validated in Spring Boot?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.silicloud.com\/blog\/how-to-use-validated-in-spring-boot\/embed\/#?secret=SzkgwDdN2b\" width=\"600\" height=\"338\" title=\"&#8220;How to use @Validated in Spring Boot?&#8221; &#8212; Blog - Silicon Cloud\" data-secret=\"SzkgwDdN2b\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.silicloud.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"In Spring Boot, the @Validated annotation is used to validate the validity of method parameters. It can be applied to request handling methods in Controllers or methods in the Service layer. The steps for using the @Validated annotation are as follows: Add the spring-boot-starter-validation dependency to the pom.xml file to include dependencies. &lt;dependency&gt; &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt; &lt;artifactId&gt;spring-boot-starter-validation&lt;\/artifactId&gt; [&hellip;]"}