{"id":2008,"date":"2021-03-02T21:37:53","date_gmt":"2021-03-02T13:37:53","guid":{"rendered":"https:\/\/www.yusian.com\/blog\/?p=2008"},"modified":"2021-03-02T21:37:53","modified_gmt":"2021-03-02T13:37:53","slug":"springboot%e7%9a%84%e7%ac%ac%e4%b8%80%e4%b8%aa%e9%a1%b9%e7%9b%aehelloworld","status":"publish","type":"post","link":"https:\/\/www.yusian.com\/blog\/java\/2021\/03\/02\/2137532008.html","title":{"rendered":"SpringBoot\u7684\u7b2c\u4e00\u4e2a\u9879\u76eeHelloWorld"},"content":{"rendered":"<h1>1\u3001\u521b\u5efa\u5de5\u7a0b<\/h1>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a\u666e\u901a\u7684maven\u5de5\u7a0b<\/p>\n<\/li>\n<li>\n<p>\u5bfc\u5165\u76f8\u5173\u4f9d\u8d56<\/p>\n<pre data-language=XML><code class=\"language-markup line-numbers\">&lt;dependencies&gt;\n  &lt;dependency&gt;\n      &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n      &lt;artifactId&gt;spring-boot-starter-web&lt;\/artifactId&gt;\n      &lt;version&gt;2.4.3&lt;\/version&gt;\n  &lt;\/dependency&gt;\n&lt;\/dependencies&gt;\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h1>2\u3001\u9879\u76ee\u7f16\u5199<\/h1>\n<blockquote><p>\n  com.yusian.MainApplication.java\n<\/p><\/blockquote>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a\u666e\u901a\u7684\u7c7bMainApplication<\/li>\n<\/ul>\n<pre><code class=\"language-java line-numbers\">package com.yusian.boot;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class MainApplication {\n    public static void main(String[] args) {\n        SpringApplication.run(MainApplication.class, args);\n    }\n}\n<\/code><\/pre>\n<blockquote><p>\n  com.yusian.controller.HomeController\n<\/p><\/blockquote>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a\u63a7\u5236\u5668<\/li>\n<\/ul>\n<pre><code class=\"language-JAVA line-numbers\">package com.yusian.boot.controller;\n\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\n@RestController\npublic class HomeController {\n\n    @GetMapping(\"\/home\")\n    public String show() {\n        return \"Hello SpringBoot!!\";\n    }\n}\n<\/code><\/pre>\n<h1>3\u3001\u6d4b\u8bd5<\/h1>\n<ul>\n<li>MainApplication\u5c31\u662f\u9879\u76ee\u4e3b\u7c7b\uff0c\u6267\u884cmain\u51fd\u6570\u5373\u53ef\uff1b<\/li>\n<li>\u8fd0\u884c\u6210\u529f\u540e\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165http:\/\/localhost:8080\/home \u5373\u53ef\u770b\u5230\u9875\u9762\u4e0a\u663e\u793a\u7684<strong>Hello SpringBoot!!<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u521b\u5efa\u5de5\u7a0b \u521b\u5efa\u4e00\u4e2a\u666e\u901a\u7684maven\u5de5\u7a0b \u5bfc\u5165\u76f8\u5173\u4f9d\u8d56 &lt;dependencies&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt; &lt;artifactId&gt;spring-boot-starter-web&lt;\/artifactId&gt; &lt;version&gt;2.4.3&lt;\/version&gt; &lt;\/dependency&gt; &lt;\/dependencies&gt; 2\u3001\u9879\u76ee\u7f16\u5199 com.yusian.MainApplication.java \u521b\u5efa\u4e00\u4e2a\u666e\u901a\u7684\u7c7bMainApplication package com.yusian.boot; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class MainApplication { public static void main(String[] args) { SpringApplication.run(MainApplication.class, args); } } com.yusian.controller.HomeController \u521b\u5efa\u4e00\u4e2a\u63a7\u5236\u5668 package com.yusian.boot.controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class HomeController { @GetMapping(&#8220;\/home&#8221;) public String show() { return &#8220;Hello SpringBoot!!&#8221;; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-2008","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/2008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/comments?post=2008"}],"version-history":[{"count":0,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/2008\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/media?parent=2008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/categories?post=2008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/tags?post=2008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}