{"id":11680,"date":"2023-11-28T22:30:08","date_gmt":"2023-11-28T14:30:08","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11680"},"modified":"2023-12-11T13:57:26","modified_gmt":"2023-12-11T05:57:26","slug":"spring-zhong-enviroment-le-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-zhong-enviroment-le-jie-ma\/","title":{"rendered":"Spring \u4e2d Enviroment \u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"<p>\u662f\u7684\uff0cSpring\u4e2d\u7684<code>Environment<\/code>\uff08\u73af\u5883\uff09\u662f\u4e00\u4e2a\u6838\u5fc3\u63a5\u53e3\uff0c\u7528\u4e8e\u63d0\u4f9b\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u73af\u5883\u76f8\u5173\u4fe1\u606f\u7684\u8bbf\u95ee\u3002<code>Environment<\/code>\u63a5\u53e3\u7684\u5b9e\u73b0\u7c7b\u901a\u5e38\u662f<code>StandardEnvironment<\/code>\u3002\u8fd9\u4e2a\u63a5\u53e3\u63d0\u4f9b\u4e86\u8bbf\u95ee\u914d\u7f6e\u5c5e\u6027\u3001\u6fc0\u6d3b\u7684\u914d\u7f6e\u6587\u4ef6\u3001\u914d\u7f6e\u6587\u4ef6\u7684profiles\u7b49\u4fe1\u606f\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<strong>\u5c5e\u6027\u8bbf\u95ee\uff1a<\/strong> \u901a\u8fc7<code>getProperty<\/code>\u65b9\u6cd5\u83b7\u53d6\u73af\u5883\u5c5e\u6027\uff08properties\uff09\uff0c\u53ef\u4ee5\u7528\u4e8e\u83b7\u53d6\u914d\u7f6e\u4fe1\u606f\u3001\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\u7b49\u3002<\/p>\n<pre><code class=\"language-java\">String propertyValue = environment.getProperty(&quot;my.property&quot;);\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u6fc0\u6d3b\u7684Profiles\uff1a<\/strong> \u901a\u8fc7<code>getActiveProfiles<\/code>\u65b9\u6cd5\u83b7\u53d6\u6fc0\u6d3b\u7684Profiles\u3002Profiles\u662f\u4e00\u79cd\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u5b9a\u4e49\u4e0d\u540c\u914d\u7f6e\u7684\u65b9\u5f0f\u3002<\/p>\n<pre><code class=\"language-java\">String[] activeProfiles = environment.getActiveProfiles();\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u9ed8\u8ba4Profiles\uff1a<\/strong> \u901a\u8fc7<code>getDefaultProfiles<\/code>\u65b9\u6cd5\u83b7\u53d6\u9ed8\u8ba4\u7684Profiles\u3002\u8fd9\u662f\u5728\u6ca1\u6709\u660e\u786e\u6307\u5b9a\u7684\u60c5\u51b5\u4e0b\u5e94\u7528\u7684Profiles\u3002<\/p>\n<pre><code class=\"language-java\">String[] defaultProfiles = environment.getDefaultProfiles();\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u914d\u7f6e\u6587\u4ef6\u8d44\u6e90\uff1a<\/strong> \u901a\u8fc7<code>getXXX<\/code>\u7cfb\u5217\u65b9\u6cd5\u83b7\u53d6\u914d\u7f6e\u6587\u4ef6\u8d44\u6e90\uff0c\u5982<code>getProperties()<\/code>\u3001<code>getSystemProperties()<\/code>\u3001<code>getSystemEnvironment()<\/code>\u7b49\u3002<\/p>\n<pre><code class=\"language-java\">Properties properties = environment.getSystemProperties();\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u5728Spring\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c<code>Environment<\/code>\u5e38\u5e38\u4e0e<code>@Profile<\/code>\u6ce8\u89e3\u548c<code>application.properties<\/code>\uff08\u6216<code>application.yml<\/code>\uff09\u914d\u7f6e\u6587\u4ef6\u4e00\u8d77\u4f7f\u7528\uff0c\u7528\u4e8e\u6839\u636e\u4e0d\u540c\u7684\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684bean\u548c\u5c5e\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-java\">@Configuration\n@Profile(&quot;development&quot;)\npublic class DevelopmentConfig {\n    \/\/ \u9488\u5bf9\u5f00\u53d1\u73af\u5883\u7684\u914d\u7f6e\n}\n\n@Configuration\n@Profile(&quot;production&quot;)\npublic class ProductionConfig {\n    \/\/ \u9488\u5bf9\u751f\u4ea7\u73af\u5883\u7684\u914d\u7f6e\n}\n<\/code><\/pre>\n<p>\u5728\u8fd0\u884c\u65f6\uff0c\u901a\u8fc7\u6fc0\u6d3b\u4e0d\u540c\u7684Profile\uff0c\u53ef\u4ee5\u9009\u62e9\u52a0\u8f7d\u4e0d\u540c\u7684\u914d\u7f6e\uff0c\u5b9e\u73b0\u4e86\u7075\u6d3b\u7684\u914d\u7f6e\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u662f\u7684\uff0cSpring\u4e2d\u7684Environment\uff08\u73af\u5883\uff09\u662f\u4e00\u4e2a\u6838\u5fc3\u63a5\u53e3\uff0c\u7528\u4e8e\u63d0\u4f9b\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u73af\u5883\u76f8\u5173\u4fe1\u606f\u7684\u8bbf\u95ee\u3002 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":["post-11680","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11680"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11680\/revisions"}],"predecessor-version":[{"id":32104,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11680\/revisions\/32104"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11680"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}