{"id":203117,"date":"2025-05-22T12:59:24","date_gmt":"2025-05-22T04:59:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203117\/"},"modified":"2025-05-22T12:59:24","modified_gmt":"2025-05-22T04:59:24","slug":"spring-%e9%85%8d%e7%bd%ae%e7%b1%bb%e4%b8%ad%e6%9e%84%e9%80%a0%e5%87%bd%e6%95%b0%e4%be%9d%e8%b5%96%e6%b3%a8%e5%85%a5%e7%9a%84%e9%9a%90%e5%bf%a7%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203117\/","title":{"rendered":"Spring \u914d\u7f6e\u7c7b\u4e2d\u6784\u9020\u51fd\u6570\u4f9d\u8d56\u6ce8\u5165\u7684\u9690\u5fe7\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Spring \u914d\u7f6e\u7c7b\u4e2d\u6784\u9020\u51fd\u6570\u4f9d\u8d56\u6ce8\u5165\u7684\u9690\u5fe7\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span>    <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aSpring \u914d\u7f6e\u7c7b\u4e2d\u6784\u9020\u51fd\u6570\u4f9d\u8d56\u6ce8\u5165\u7684\u9690\u5fe7\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241028\/1730113069671f6e2d8a79a.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u6784\u9020\u51fd\u6570\u4f9d\u8d56\u6ce8\u5165\u5728 Spring \u914d\u7f6e\u7c7b\u4e2d\u7684\u9690\u60a3<\/strong><\/p>\n<p>\u5728 Spring \u4e2d\u4f7f\u7528 @Configuration \u6ce8\u89e3\u7684\u7c7b\u901a\u5e38\u7528\u4e8e\u5b9a\u4e49\u914d\u7f6e\u4fe1\u606f\u3002\u8fd1\u671f\u6709\u5f00\u53d1\u8005\u5728\u4f7f\u7528 @Configuration \u7c7b\u65f6\u91c7\u7528\u4e86\u4e00\u79cd\u7279\u6b8a\u7684\u5199\u6cd5\uff0c\u5373\u5728\u6784\u9020\u51fd\u6570\u4e2d\u76f4\u63a5\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u83b7\u53d6\u914d\u7f6e\u6570\u636e\u3002\u6b64\u5199\u6cd5\u5f15\u8d77\u4e86 IDE \u7684\u8b66\u544a\uff0c\u63d0\u793a\u65e0\u6cd5\u81ea\u52a8\u88c5\u914d ConfigMapper \u7c7b\u578b\u7684 Bean\u3002\u7136\u800c\uff0c\u4ee3\u7801\u5374\u80fd\u6b63\u5e38\u8fd0\u884c\u5e76\u6210\u529f\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u5199\u6cd5\u786e\u5b9e\u5b58\u5728\u4e00\u5b9a\u7684\u9690\u60a3\uff1a<\/p>\n<ul>\n<li><strong>\u6982\u5ff5\u4e0d\u4e00\u81f4\uff1a<\/strong>@Configuration \u6ce8\u89e3\u901a\u5e38\u7528\u4e8e\u5b9a\u4e49\u914d\u7f6e\u4fe1\u606f\uff0c\u800c\u4e0d\u9002\u5408\u7528\u6765\u8fdb\u884c\u4e1a\u52a1\u903b\u8f91\u3002\u5c06\u5176\u7528\u4e8e\u6784\u9020\u51fd\u6570\u4f9d\u8d56\u6ce8\u5165\u8fdd\u80cc\u4e86 Spring \u7684\u8bbe\u8ba1\u539f\u5219\u3002<\/li>\n<li><strong>IDE \u8b66\u544a\uff1a<\/strong>IDE \u7684\u8b66\u544a\u8868\u660e Spring \u65e0\u6cd5\u81ea\u52a8\u88c5\u914d ConfigMapper Bean\uff0c\u8fd9\u610f\u5473\u7740\u8be5\u5199\u6cd5\u53ef\u80fd\u4f1a\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u5f15\u53d1\u95ee\u9898\u3002<\/li>\n<li><strong>Spring \u521d\u59cb\u5316\u65b9\u5f0f\u591a\u6837\uff1a<\/strong>Spring \u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u8fdb\u884c bean \u521d\u59cb\u5316\uff0c\u4f8b\u5982 InitializingBean\u3001@PostConstruct\u3001ApplicationRunner \u7b49\u3002\u4f7f\u7528\u8fd9\u4e9b\u6807\u51c6\u521d\u59cb\u5316\u65b9\u5f0f\u53ef\u4ee5\u4fdd\u8bc1\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u9884\u6d4b\u6027\u3002<\/li>\n<\/ul>\n<p>\u8003\u8651\u5230\u8fd9\u4e9b\u9690\u60a3\uff0c\u5efa\u8bae\u4f7f\u7528\u4ee5\u4e0b\u66f4\u5408\u9002\u7684\u521d\u59cb\u5316\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 @PostConstruct \u6ce8\u89e3\uff1a<\/strong>\u53ef\u4ee5\u5728\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a @PostConstruct \u65b9\u6cd5\uff0c\u5728\u8be5\u65b9\u6cd5\u4e2d\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u83b7\u53d6\u914d\u7f6e\u6570\u636e\u3002<\/li>\n<li><strong>\u5b9e\u73b0 ApplicationRunner \u63a5\u53e3\uff1a<\/strong>\u53ef\u4ee5\u5b9e\u73b0 ApplicationRunner \u63a5\u53e3\u5e76\u91cd\u5199 run() \u65b9\u6cd5\uff0c\u5728\u8be5\u65b9\u6cd5\u4e2d\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u83b7\u53d6\u914d\u7f6e\u6570\u636e\u3002<\/li>\n<li><strong>\u4f7f\u7528 @Configuration + @Bean\uff1a<\/strong>\u53ef\u4ee5\u5728 @Configuration \u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a @Bean \u65b9\u6cd5\uff0c\u5728\u8be5\u65b9\u6cd5\u4e2d\u521b\u5efa\u4e00\u4e2a ConfigMapper \u5b9e\u4f8b\uff0c\u5e76\u8fd4\u56de\u8be5\u5b9e\u4f8b\u3002Spring \u5bb9\u5668\u4f1a\u5728\u542f\u52a8\u65f6\u81ea\u52a8\u5b9e\u4f8b\u5316\u8be5 Bean\u3002<\/li>\n<\/ul>\n<p>\u603b\u4e4b\uff0c\u4e3a\u4e86\u907f\u514d\u9690\u60a3\uff0c\u5efa\u8bae\u5728 Spring \u914d\u7f6e\u7c7b\u4e2d\u4f7f\u7528 Spring \u63d0\u4f9b\u7684\u6807\u51c6\u521d\u59cb\u5316\u65b9\u5f0f\uff0c\u800c\u4e0d\u662f\u5728\u6784\u9020\u51fd\u6570\u4e2d\u76f4\u63a5\u8fdb\u884c\u4f9d\u8d56\u6ce8\u5165\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n<p>      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1aphp \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spring 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