{"id":10006302,"date":"2022-08-24T11:48:50","date_gmt":"2022-08-24T03:48:50","guid":{"rendered":"https:\/\/ityet.com\/?p=10006302"},"modified":"2022-08-24T11:48:50","modified_gmt":"2022-08-24T03:48:50","slug":"%e9%98%bf%e9%87%8c%e4%b8%80%e9%9d%a2%ef%bc%9aspring-bean-%e9%bb%98%e8%ae%a4%e6%98%af%e5%8d%95%e4%be%8b%e7%9a%84%ef%bc%8c%e9%ab%98%e5%b9%b6%e5%8f%91%e6%83%85%e5%86%b5%e4%b8%8b%ef%bc%8c%e5%a6%82","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006302","title":{"rendered":"\u963f\u91cc\u4e00\u9762\uff1aSpring Bean \u9ed8\u8ba4\u662f\u5355\u4f8b\u7684\uff0c\u9ad8\u5e76\u53d1\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u4fdd\u8bc1\u5e76\u53d1\u5b89\u5168\uff1f"},"content":{"rendered":"<p>Spring\u7684bean\u9ed8\u8ba4\u90fd\u662f\u5355\u4f8b\u7684\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5355\u4f8b\u662f\u5e76\u53d1\u4e0d\u5b89\u5168\u7684\uff0c\u4ee5Controller\u4e3e\u4f8b\uff0c\u95ee\u9898\u6839\u6e90\u5728\u4e8e\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u5728Controller\u4e2d\u5b9a\u4e49\u6210\u5458\u53d8\u91cf\uff0c\u5982\u6b64\u4e00\u6765\uff0c\u591a\u4e2a\u8bf7\u6c42\u6765\u4e34\uff0c\u8fdb\u5165\u7684\u90fd\u662f\u540c\u4e00\u4e2a\u5355\u4f8b\u7684Controller\u5bf9\u8c61\uff0c\u5e76\u5bf9\u6b64\u6210\u5458\u53d8\u91cf\u7684\u503c\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c\uff0c\u56e0\u6b64\u4f1a\u4e92\u76f8\u5f71\u54cd\uff0c\u65e0\u6cd5\u8fbe\u5230\u5e76\u53d1\u5b89\u5168\uff08\u4e0d\u540c\u4e8e\u7ebf\u7a0b\u9694\u79bb\u7684\u6982\u5ff5\uff0c\u540e\u9762\u4f1a\u89e3\u91ca\u5230\uff09\u7684\u6548\u679c\u3002<\/p>\n<h2><strong>\u4e00\u3001\u629b\u51fa\u95ee\u9898<\/strong><\/h2>\n<p>\u9996\u5148\u6765\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u8bc1\u660e\u5355\u4f8b\u7684\u5e76\u53d1\u4e0d\u5b89\u5168\u6027\uff1a<\/p>\n<pre><code>@Controller\npublic class HomeController {\n    private int i;\n    @GetMapping(&quot;testsingleton1&quot;)\n    @ResponseBody\n    public int test1() {\n        return ++i;\n    }\n}<\/code><\/pre>\n<p>\u591a\u6b21\u8bbf\u95ee\u6b64url\uff0c\u53ef\u4ee5\u770b\u5230\u6bcf\u6b21\u7684\u7ed3\u679c\u90fd\u662f\u81ea\u589e\u7684\uff0c\u6240\u4ee5\u8fd9\u6837\u7684\u4ee3\u7801\u663e\u7136\u662f\u5e76\u53d1\u4e0d\u5b89\u5168\u7684\u3002<\/p>\n<h2><strong>\u4e8c\u3001\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u4e3a\u4e86\u8ba9\u65e0\u72b6\u6001\u7684\u6d77\u91cfHttp\u8bf7\u6c42\u4e4b\u95f4\u4e0d\u53d7\u5f71\u54cd\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u63aa\u65bd\uff1a<\/p>\n<h4>2.1 \u5355\u4f8b\u53d8\u539f\u578b<\/h4>\n<p>\u5bf9web\u9879\u76ee\uff0c\u53ef\u4ee5Controller\u7c7b\u4e0a\u52a0\u6ce8\u89e3<code>@Scope(&quot;prototype&quot;)<\/code>\u6216<code>@Scope(&quot;request&quot;)<\/code>\uff0c\u5bf9\u975eweb\u9879\u76ee\uff0c\u5728Component\u7c7b\u4e0a\u6dfb\u52a0\u6ce8\u89e3<code>@Scope(&quot;prototype&quot;)<\/code>\u3002<\/p>\n<p>\u4f18\u70b9\uff1a\u5b9e\u73b0\u7b80\u5355\uff1b<\/p>\n<p>\u7f3a\u70b9\uff1a\u5f88\u5927\u7a0b\u5ea6\u4e0a\u589e\u5927\u4e86bean\u521b\u5efa\u5b9e\u4f8b\u5316\u9500\u6bc1\u7684\u670d\u52a1\u5668\u8d44\u6e90\u5f00\u9500\u3002<\/p>\n<h4>2.2 \u7ebf\u7a0b\u9694\u79bb\u7c7bThreadLocal<\/h4>\n<p>\u6709\u4eba\u60f3\u5230\u4e86\u7ebf\u7a0b\u9694\u79bb\u7c7bThreadLocal\uff0c\u6211\u4eec\u5c1d\u8bd5\u5c06\u6210\u5458\u53d8\u91cf\u5305\u88c5\u4e3aThreadLocal\uff0c\u4ee5\u8bd5\u56fe\u8fbe\u5230\u5e76\u53d1\u5b89\u5168\uff0c\u540c\u65f6\u6253\u5370\u51faHttp\u8bf7\u6c42\u7684\u7ebf\u7a0b\u540d\uff0c\u4fee\u6539\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code>@Controller\npublic class HomeController {\n    private ThreadLocal&lt;Integer&gt; i = new ThreadLocal&lt;&gt;();\n    @GetMapping(&quot;testsingleton1&quot;)\n    @ResponseBody\n    public int test1() {\n        if (i.get() == null) {\n            i.set(0);\n        }\n        i.set(i.get().intValue() + 1);\n        log.info(&quot;{} -&gt; {}&quot;, Thread.currentThread().getName(), i.get());\n        return i.get().intValue();\n    }\n}<\/code><\/pre>\n<p>\u63a8\u8350\u4e00\u4e2a Spring Boot \u57fa\u7840\u5b9e\u6218\u6559\u7a0b\uff1a<br \/><a href=\"https:\/\/link.segmentfault.com\/?enc=rf91lRuBLdFxc9sDdKChaA%3D%3D.8iTv9iGjVCYvUFlw1zRsio0IystGTQS7OXNJaz5l4JxuF93WCFY8q8zvwhrTHSLNR15c0enrW82%2FLMi46bWYBg%3D%3D\" rel=\"nofollow\">https:\/\/github.com\/javastacks&#8230;<\/a><\/p>\n<p>\u591a\u6b21\u8bbf\u95ee\u6b64url\u6d4b\u8bd5\u4e00\u628a\uff0c\u6253\u5370\u65e5\u5fd7\u5982\u4e0b\uff1a<\/p>\n<pre><code>[INFO ] 2019-12-03 11:49:08,226 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-1 -&gt; 1\n[INFO ] 2019-12-03 11:49:16,457 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-2 -&gt; 1\n[INFO ] 2019-12-03 11:49:17,858 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-3 -&gt; 1\n[INFO ] 2019-12-03 11:49:18,461 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-4 -&gt; 1\n[INFO ] 2019-12-03 11:49:18,974 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-5 -&gt; 1\n[INFO ] 2019-12-03 11:49:19,696 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-6 -&gt; 1\n[INFO ] 2019-12-03 11:49:22,138 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-7 -&gt; 1\n[INFO ] 2019-12-03 11:49:22,869 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-9 -&gt; 1\n[INFO ] 2019-12-03 11:49:23,617 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-8 -&gt; 1\n[INFO ] 2019-12-03 11:49:24,569 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-10 -&gt; 1\n[INFO ] 2019-12-03 11:49:25,218 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-1 -&gt; 2\n[INFO ] 2019-12-03 11:49:25,740 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-2 -&gt; 2\n[INFO ] 2019-12-03 11:49:43,308 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-3 -&gt; 2\n[INFO ] 2019-12-03 11:49:44,420 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-4 -&gt; 2\n[INFO ] 2019-12-03 11:49:45,271 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-5 -&gt; 2\n[INFO ] 2019-12-03 11:49:45,808 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-6 -&gt; 2\n[INFO ] 2019-12-03 11:49:46,272 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-7 -&gt; 2\n[INFO ] 2019-12-03 11:49:46,489 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-9 -&gt; 2\n[INFO ] 2019-12-03 11:49:46,660 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-8 -&gt; 2\n[INFO ] 2019-12-03 11:49:46,820 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-10 -&gt; 2\n[INFO ] 2019-12-03 11:49:46,990 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-1 -&gt; 3\n[INFO ] 2019-12-03 11:49:47,163 com.cjia.ds.controller.HomeController.test1(HomeController.java:50)\nhttp-nio-8080-exec-2 -&gt; 3\n......<\/code><\/pre>\n<p>\u4ece\u65e5\u5fd7\u5206\u6790\u51fa\uff0c\u4e8c\u5341\u591a\u6b21\u7684\u8fde\u7eed\u8bf7\u6c42\u5f97\u5230\u7684\u7ed3\u679c\u67091\u67092\u67093\u7b49\u7b49\uff0c\u800c\u6211\u4eec\u671f\u671b\u4e0d\u7ba1\u6211\u5e76\u53d1\u8bf7\u6c42\u6709\u591a\u5c11\uff0c\u6bcf\u6b21\u7684\u7ed3\u679c\u90fd\u662f1\uff1b\u540c\u65f6\u53ef\u4ee5\u53d1\u73b0web\u670d\u52a1\u5668\u9ed8\u8ba4\u7684\u8bf7\u6c42\u7ebf\u7a0b\u6c60\u5927\u5c0f\u4e3a10\uff0c\u8fd910\u4e2a\u6838\u5fc3\u7ebf\u7a0b\u53ef\u4ee5\u88ab\u4e4b\u540e\u4e0d\u540c\u7684Http\u8bf7\u6c42\u590d\u7528\uff0c\u6240\u4ee5\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u76f8\u540c\u7ebf\u7a0b\u540d\u7684\u7ed3\u679c\u4e0d\u4f1a\u91cd\u590d\u7684\u539f\u56e0\u3002<\/p>\n<blockquote><p>\u603b\u7ed3\uff1aThreadLocal\u7684\u65b9\u5f0f\u53ef\u4ee5\u8fbe\u5230\u7ebf\u7a0b\u9694\u79bb\uff0c\u4f46\u8fd8\u662f\u65e0\u6cd5\u8fbe\u5230\u5e76\u53d1\u5b89\u5168\u3002<\/p><\/blockquote>\n<h4>2.3 \u5c3d\u91cf\u907f\u514d\u4f7f\u7528\u6210\u5458\u53d8\u91cf<\/h4>\n<p>\u6709\u4eba\u8bf4\uff0c\u5355\u4f8bbean\u7684\u6210\u5458\u53d8\u91cf\u8fd9\u4e48\u9ebb\u70e6\uff0c\u80fd\u4e0d\u7528\u6210\u5458\u53d8\u91cf\u5c31\u5c3d\u91cf\u907f\u514d\u8fd9\u4e48\u7528\uff0c\u5728\u4e1a\u52a1\u5141\u8bb8\u7684\u6761\u4ef6\u4e0b\uff0c\u5c06\u6210\u5458\u53d8\u91cf\u66ff\u6362\u4e3aRequestMapping\u65b9\u6cd5\u4e2d\u7684\u5c40\u90e8\u53d8\u91cf\uff0c\u591a\u7701\u4e8b\u3002\u8fd9\u79cd\u65b9\u5f0f\u81ea\u7136\u662f\u6700\u6070\u5f53\u7684\uff0c\u672c\u4eba\u4e5f\u662f\u6700\u63a8\u8350\u3002<\/p>\n<p>\u4ee3\u7801\u4fee\u6539\u5982\u4e0b\uff1a<\/p>\n<pre><code>@Controller\npublic class HomeController {\n    @GetMapping(&quot;testsingleton1&quot;)\n    @ResponseBody\n    public int test1() {\n         int i = 0;\n         \/\/ TODO biz code\n         return ++i;\n    }\n}<\/code><\/pre>\n<p>\u4f46\u5f53\u5f88\u5c11\u7684\u67d0\u79cd\u60c5\u51b5\u4e0b\uff0c\u5fc5\u987b\u4f7f\u7528\u6210\u5458\u53d8\u91cf\u5462\uff0c\u6211\u4eec\u8be5\u600e\u4e48\u5904\u7406\uff1f<\/p>\n<h4>2.4 \u4f7f\u7528\u5e76\u53d1\u5b89\u5168\u7684\u7c7b<\/h4>\n<p>Java\u4f5c\u4e3a\u529f\u80fd\u6027\u8d85\u5f3a\u7684\u7f16\u7a0b\u8bed\u8a00\uff0cAPI\u4e30\u5bcc\uff0c\u5982\u679c\u975e\u8981\u5728\u5355\u4f8bbean\u4e2d\u4f7f\u7528\u6210\u5458\u53d8\u91cf\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5e76\u53d1\u5b89\u5168\u7684\u5bb9\u5668\uff0c\u5982ConcurrentHashMap\u3001ConcurrentHashSet\u7b49\u7b49\u7b49\u7b49\uff0c\u5c06\u6211\u4eec\u7684\u6210\u5458\u53d8\u91cf\uff08\u4e00\u822c\u53ef\u4ee5\u662f\u5f53\u524d\u8fd0\u884c\u4e2d\u7684\u4efb\u52a1\u5217\u8868\u7b49\u8fd9\u7c7b\u53d8\u91cf\uff09\u5305\u88c5\u5230\u8fd9\u4e9b\u5e76\u53d1\u5b89\u5168\u7684\u5bb9\u5668\u4e2d\u8fdb\u884c\u7ba1\u7406\u5373\u53ef\u3002<\/p>\n<h4>2.5 \u5206\u5e03\u5f0f\u6216\u5fae\u670d\u52a1\u7684\u5e76\u53d1\u5b89\u5168<\/h4>\n<p>\u5982\u679c\u8fd8\u8981\u8fdb\u4e00\u6b65\u8003\u8651\u5230\u5fae\u670d\u52a1\u6216\u5206\u5e03\u5f0f\u670d\u52a1\u7684\u5f71\u54cd\uff0c\u65b9\u5f0f4\u4fbf\u4e0d\u8db3\u4ee5\u5904\u7406\u4e86\uff0c\u6240\u4ee5\u53ef\u4ee5\u501f\u52a9\u4e8e\u53ef\u4ee5\u5171\u4eab\u67d0\u4e9b\u4fe1\u606f\u7684\u5206\u5e03\u5f0f\u7f13\u5b58\u4e2d\u95f4\u4ef6\u5982Redis\u7b49\uff0c\u8fd9\u6837\u5373\u53ef\u4fdd\u8bc1\u540c\u4e00\u79cd\u670d\u52a1\u7684\u4e0d\u540c\u670d\u52a1\u5b9e\u4f8b\u90fd\u62e5\u6709\u540c\u4e00\u4efd\u5171\u4eab\u4fe1\u606f\uff08\u5982\u5f53\u524d\u8fd0\u884c\u4e2d\u7684\u4efb\u52a1\u5217\u8868\u7b49\u8fd9\u7c7b\u53d8\u91cf\uff09\u3002<\/p>\n<h2><strong>\u4e09\u3001\u8865\u5145\u8bf4\u660e<\/strong><\/h2>\n<p>spring bean\u4f5c\u7528\u57df\u6709\u4ee5\u4e0b5\u4e2a\uff1a<\/p>\n<ul>\n<li><code>singleton<\/code>\uff1a\u5355\u4f8b\u6a21\u5f0f\uff0c\u5f53spring\u521b\u5efaapplicationContext\u5bb9\u5668\u7684\u65f6\u5019\uff0cspring\u4f1a\u6b32\u521d\u59cb\u5316\u6240\u6709\u7684\u8be5\u4f5c\u7528\u57df\u5b9e\u4f8b\uff0c\u52a0\u4e0alazy-init\u5c31\u53ef\u4ee5\u907f\u514d\u9884\u5904\u7406\uff1b<\/li>\n<li><code>prototype<\/code>\uff1a\u539f\u578b\u6a21\u5f0f\uff0c\u6bcf\u6b21\u901a\u8fc7getBean\u83b7\u53d6\u8be5bean\u5c31\u4f1a\u65b0\u4ea7\u751f\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u521b\u5efa\u540espring\u5c06\u4e0d\u518d\u5bf9\u5176\u7ba1\u7406\uff1b<\/li>\n<\/ul>\n<p>\uff08\u4e0b\u9762\u662f\u5728web\u9879\u76ee\u4e0b\u624d\u7528\u5230\u7684\uff09<\/p>\n<ul>\n<li><code>request<\/code>\uff1a\u641eweb\u7684\u5927\u5bb6\u90fd\u5e94\u8be5\u660e\u767drequest\u7684\u57df\u4e86\u5427\uff0c\u5c31\u662f\u6bcf\u6b21\u8bf7\u6c42\u90fd\u65b0\u4ea7\u751f\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u548cprototype\u4e0d\u540c\u5c31\u662f\u521b\u5efa\u540e\uff0c\u63a5\u4e0b\u6765\u7684\u7ba1\u7406\uff0cspring\u4f9d\u7136\u5728\u76d1\u542c\uff1b<\/li>\n<li><code>session<\/code>\uff1a\u6bcf\u6b21\u4f1a\u8bdd\uff0c\u540c\u4e0a\uff1b<\/li>\n<li><code>global session<\/code>\uff1a\u5168\u5c40\u7684web\u57df\uff0c\u7c7b\u4f3c\u4e8eservlet\u4e2d\u7684application\u3002<\/li>\n<\/ul>\n<blockquote><p>\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3aCSDN\u535a\u4e3b\u300cDayDayUp\u4e36\u300d\u7684\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faaCC 4.0 BY-SA\u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u53ca\u672c\u58f0\u660e\u3002\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=0GbGRVbDr3iVo9tvK1sBiA%3D%3D.E7XsVbXfVJ4PyyB0nGmM9OVttQBzeKXipqblaGIbZy0zO%2BukvDXPILk4rAoXTbhcx43Vxwbj4tMDSJ%2FH3VglJg%3D%3D\" rel=\"nofollow\">https:\/\/blog.csdn.net\/songzeh&#8230;<\/a><\/p><\/blockquote>\n<p><strong>\u8fd1\u671f\u70ed\u6587\u63a8\u8350\uff1a<\/strong><\/p>\n<p>1.<a href=\"https:\/\/link.segmentfault.com\/?enc=Tgn8ZG52J8NuQPTQ6XG3ow%3D%3D.i2YM%2B%2F6RyfEY9THBWy2G204p3CHQP1Wl8XgswOzK2rQ%3D\" rel=\"nofollow\">1,000+ \u9053 Java\u9762\u8bd5\u9898\u53ca\u7b54\u6848\u6574\u7406(2022\u6700\u65b0\u7248)<\/a><\/p>\n<p>2.<a href=\"https:\/\/link.segmentfault.com\/?enc=192l9HKwFqHgoqRllxsahA%3D%3D.fnolS9UzCH%2FcUtXF%2BbxwvOMqn0kfeuqvsyAE%2BgqUkJd96L8Nd2noIZibRt9mqzaXFNrCkNIXgBoaEHkTF1WTOA%3D%3D\" rel=\"nofollow\">\u52b2\u7206\uff01Java \u534f\u7a0b\u8981\u6765\u4e86\u3002\u3002\u3002<\/a><\/p>\n<p>3.<a href=\"https:\/\/link.segmentfault.com\/?enc=XjsNYNU%2BhzlScQhTIx4%2FnA%3D%3D.LLhPP3Qo6Hyr0lqeqIq%2F69suRC1rUNO3agbR6Ud5wv4yTO1COPxQlVuWkU4ZJhC5\" rel=\"nofollow\">Spring Boot 2.x \u6559\u7a0b\uff0c\u592a\u5168\u4e86\uff01<\/a><\/p>\n<p>4.<a href=\"https:\/\/link.segmentfault.com\/?enc=5kwIxG33AHS26OEW3kwEnA%3D%3D.X5T7TzYA3eKt2qwa07toQ5Kw6SiCzykScnNNuBfb3sAOHo3981ZJU1oFSfwFIUFts2jldGAJrnlCbM%2FrPP21lg%3D%3D\" rel=\"nofollow\">\u522b\u518d\u5199\u6ee1\u5c4f\u7684\u7206\u7206\u7206\u70b8\u7c7b\u4e86\uff0c\u8bd5\u8bd5\u88c5\u9970\u5668\u6a21\u5f0f\uff0c\u8fd9\u624d\u662f\u4f18\u96c5\u7684\u65b9\u5f0f\uff01\uff01<\/a><\/p>\n<p>5.<a href=\"https:\/\/link.segmentfault.com\/?enc=7ea%2BoK8EbUR%2BTJooxSeUZw%3D%3D.FFOutwOXAgheDwYfKnQwwRhMPWFLWdqMNehyx3PagXMbRbt0%2B16qS99oqRmQPMnyNAN91%2B5il500S8OE7PBWfFayfNjShCJbURVkhwR5lLc%3D\" rel=\"nofollow\">\u300aJava\u5f00\u53d1\u624b\u518c\uff08\u5d69\u5c71\u7248\uff09\u300b\u6700\u65b0\u53d1\u5e03\uff0c\u901f\u901f\u4e0b\u8f7d\uff01<\/a><\/p>\n<p>\u89c9\u5f97\u4e0d\u9519\uff0c\u522b\u5fd8\u4e86\u968f\u624b\u70b9\u8d5e+\u8f6c\u53d1\u54e6\uff01<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042366628\">https:\/\/segmentfault.com\/a\/1190000042366628<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spring\u7684bean\u9ed8\u8ba4\u90fd\u662f\u5355\u4f8b\u7684\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5355\u4f8b\u662f\u5e76\u53d1\u4e0d\u5b89\u5168\u7684\uff0c\u4ee5Controller\u4e3e\u4f8b\uff0c\u95ee\u9898\u6839\u6e90\u5728\u4e8e [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006302","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006302"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006302\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}