{"id":40104,"date":"2023-05-31T11:32:26","date_gmt":"2023-03-27T18:48:54","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8spring-boot%e4%b8%ad%e8%ae%be%e7%bd%aecontext-param\/"},"modified":"2024-01-15T10:29:40","modified_gmt":"2024-01-15T02:29:40","slug":"%e5%9c%a8spring-boot%e4%b8%ad%e8%ae%be%e7%bd%aecontext-param","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8spring-boot%e4%b8%ad%e8%ae%be%e7%bd%aecontext-param\/","title":{"rendered":"\u5728Spring Boot\u4e2d\u8bbe\u7f6econtext-param"},"content":{"rendered":"<p>\u4ee5\u7c7b\u4f3cweb.xml\u4e2d\u7684\u6837\u5f0f\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;context-param&gt;<\/span>\r\n  <span class=\"nt\">&lt;param-name&gt;<\/span>p-name<span class=\"nt\">&lt;\/param-name&gt;<\/span>\r\n  <span class=\"nt\">&lt;param-value&gt;<\/span>-value<span class=\"nt\">&lt;\/param-value&gt;<\/span>\r\n<span class=\"nt\">&lt;\/context-param&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5c5e\u6027\u6587\u4ef6\u4e2d\u5199\u5165\u5982\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">context_parameters<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">p-name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">hogehoge<\/span>\r\n    <span class=\"na\">p-name2<\/span><span class=\"pi\">:<\/span> <span class=\"s\">foobar<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u7528\u4e8e\u8fdb\u884c\u64cd\u4f5c\u786e\u8ba4\u7684\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RestController<\/span>\r\n<span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">App<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Autowired<\/span>\r\n    <span class=\"nc\">ServletContext<\/span> <span class=\"n\">ctx<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@RequestMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/home\"<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">hoge<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">ctx<\/span><span class=\"o\">.<\/span><span class=\"na\">getInitParameter<\/span><span class=\"o\">(<\/span><span class=\"s\">\"p-name\"<\/span><span class=\"o\">));<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">ctx<\/span><span class=\"o\">.<\/span><span class=\"na\">getInitParameter<\/span><span class=\"o\">(<\/span><span class=\"s\">\"p-name2\"<\/span><span class=\"o\">));<\/span>\r\n\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"hoge\"<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">App<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6839\u636eHow to set context-param in spring-boot\uff0c\u636e\u8bf4\u5728spring-boot 1.2\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\u53ef\u5b9e\u73b0\u8be5\u529f\u80fd\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5728\u8fd9\u91cc\u52a0\u5165spring.profiles.active\u4e5f\u6ca1\u6709\u4efb\u4f55\u6548\u679c\u3002\u81f3\u5c11\u5728\u542f\u52a8\u65e5\u5fd7\u4e2d\u4f1a\u663e\u793a&#8221;\u672a\u8bbe\u7f6e\u6d3b\u52a8\u914d\u7f6e\u6587\u4ef6&#8221;\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">context_parameters<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"s\">spring.profiles.active<\/span><span class=\"pi\">:<\/span> <span class=\"s\">profile_ctx<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u7c7b\u4f3cweb.xml\u4e2d\u7684\u6837\u5f0f\u8fdb\u884c\u914d\u7f6e\u3002 &lt;context-param&gt; &lt;param-nam [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40104","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728Spring Boot\u4e2d\u8bbe\u7f6econtext-param - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728spring-boot\u4e2d\u8bbe\u7f6econtext-param\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Spring Boot\u4e2d\u8bbe\u7f6econtext-param\" \/>\n<meta property=\"og:description\" content=\"\u4ee5\u7c7b\u4f3cweb.xml\u4e2d\u7684\u6837\u5f0f\u8fdb\u884c\u914d\u7f6e\u3002 &lt;context-param&gt; 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