{"id":316385,"date":"2024-05-21T17:21:06","date_gmt":"2024-05-21T09:21:06","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/316385.html"},"modified":"2024-05-21T17:21:41","modified_gmt":"2024-05-21T09:21:41","slug":"spring-%e4%b8%ad%e7%9a%84-c-%e5%91%bd%e5%90%8d%e7%a9%ba%e9%97%b4%e5%92%8c-p-%e5%91%bd%e5%90%8d%e7%a9%ba%e9%97%b4%e7%9a%84%e5%8c%ba%e5%88%ab%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/316385.html","title":{"rendered":"spring \u4e2d\u7684 c \u547d\u540d\u7a7a\u95f4\u548c p \u547d\u540d\u7a7a\u95f4\u7684\u533a\u522b\u6709\u54ea\u4e9b"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26075655\/a56e5905-3a5d-4167-8ab2-ffba47402e16.webp\" alt=\"spring \u4e2d\u7684 c \u547d\u540d\u7a7a\u95f4\u548c p \u547d\u540d\u7a7a\u95f4\u7684\u533a\u522b\u6709\u54ea\u4e9b\" \/><\/p>\n<p><p>\u5728Spring\u6846\u67b6\u4e2d\uff0c<strong>c\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4<\/strong>\u88ab\u8bbe\u8ba1\u7528\u4e8e\u7b80\u5316XML\u914d\u7f6e\u6587\u4ef6\u4e2dbean\u7684\u5b9a\u4e49\u3002<strong>c\u547d\u540d\u7a7a\u95f4<\/strong>\u7528\u4e8e\u901a\u8fc7\u6784\u9020\u51fd\u6570\u6ce8\u5165\u4f9d\u8d56\u5173\u7cfb\uff0c\u800c<strong>p\u547d\u540d\u7a7a\u95f4<\/strong>\u5219\u4fbf\u4e8e\u901a\u8fc7setter\u65b9\u6cd5\u6ce8\u5165\u3002\u4f7f\u7528\u8fd9\u4e24\u79cd\u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u4f7fXML\u914d\u7f6e\u66f4\u52a0\u7b80\u6d01\u3001\u6613\u4e8e\u7406\u89e3\u3002\u5177\u4f53\u6765\u8bf4\uff0cc\u547d\u540d\u7a7a\u95f4\u9002\u5408\u90a3\u4e9b\u8981\u901a\u8fc7\u6784\u9020\u51fd\u6570\u6ce8\u5165\u591a\u4e2a\u4f9d\u8d56\u4e14\u4f9d\u8d56\u5173\u7cfb\u590d\u6742\u7684\u573a\u666f\uff0c\u800cp\u547d\u540d\u7a7a\u95f4\u66f4\u9002\u7528\u4e8e\u901a\u8fc7Setter\u65b9\u6cd5\u6ce8\u5165\u4f9d\u8d56\uff0c\u7279\u522b\u662f\u5f53Bean\u7684\u5c5e\u6027\u8f83\u5c11\u65f6\uff0c\u4f7f\u7528p\u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u914d\u7f6e\u7684\u590d\u6742\u5ea6\u3002<\/p>\n<\/p>\n<p><p><strong>\u5728p\u547d\u540d\u7a7a\u95f4\u4e2d\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728Bean\u7684\u5b9a\u4e49\u4e2d\u6307\u5b9a\u5c5e\u6027\u540d\u79f0\u53ca\u5176\u503c<\/strong>\uff0c\u8fd9\u6781\u5927\u5730\u7b80\u5316\u4e86\u4f7f\u7528\u4f20\u7edfproperty\u6807\u7b7e\u65b9\u5f0f\u7684\u914d\u7f6e\u3002\u6bd4\u5982\uff0c\u5728\u4e0d\u4f7f\u7528p\u547d\u540d\u7a7a\u95f4\u7684\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u4e3a\u6bcf\u4e2a\u5c5e\u6027\u5355\u72ec\u4f7f\u7528\u4e00\u4e2aproperty\u6807\u7b7e\u6765\u8fdb\u884c\u914d\u7f6e\uff0c\u8fd9\u5728\u5c5e\u6027\u6570\u91cf\u8f83\u591a\u65f6\u4f1a\u4f7f\u5f97XML\u6587\u4ef6\u5f02\u5e38\u5e9e\u5927\u548c\u96be\u4ee5\u7ba1\u7406\u3002\u901a\u8fc7\u4f7f\u7528p\u547d\u540d\u7a7a\u95f4\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728bean\u6807\u7b7e\u5185\u4ee5\u5c5e\u6027\u540d=\u5c5e\u6027\u503c\u7684\u5f62\u5f0f\u8fdb\u884c\u914d\u7f6e\uff0c\u5927\u5927\u51cf\u5c11\u4e86\u914d\u7f6e\u7684\u7e41\u7410\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001C\u547d\u540d\u7a7a\u95f4\u5165\u95e8<\/h3>\n<\/p>\n<p><p>C\u547d\u540d\u7a7a\u95f4\u4e3b\u8981\u7528\u4e8e\u901a\u8fc7\u6784\u9020\u51fd\u6570\u6ce8\u5165Bean\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u8fd9\u5bf9\u4e8e\u90a3\u4e9b\u9700\u8981\u901a\u8fc7\u6784\u9020\u51fd\u6570\u4f20\u9012\u4f9d\u8d56\u7684\u7ec4\u4ef6\u6765\u8bf4\u662f\u975e\u5e38\u6709\u7528\u7684\uff0c\u7279\u522b\u662f\u5f53\u6784\u9020\u51fd\u6570\u7684\u53c2\u6570\u8f83\u591a\u6216\u7c7b\u578b\u590d\u6742\u65f6\uff0c\u4f7f\u7528c\u547d\u540d\u7a7a\u95f4\u53ef\u4ee5\u6781\u5927\u5730\u7b80\u5316\u914d\u7f6e\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u9996\u5148\u9700\u8981\u5728XML\u914d\u7f6e\u6587\u4ef6\u7684\u9876\u90e8\u58f0\u660ec\u547d\u540d\u7a7a\u95f4\uff0c\u5e76\u5f15\u5165\u76f8\u5e94\u7684\u547d\u540d\u7a7a\u95f4URI\u3002\u7136\u540e\uff0c\u5728\u9700\u8981\u4f7f\u7528\u6784\u9020\u51fd\u6570\u6ce8\u5165\u4f9d\u8d56\u7684bean\u5b9a\u4e49\u4e2d\uff0c\u901a\u8fc7c:\u53c2\u6570\u540d\u7684\u65b9\u5f0f\u6307\u5b9a\u6784\u9020\u51fd\u6570\u7684\u53c2\u6570\u503c\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u51cf\u5c11\u4e86bean\u5b9a\u4e49\u7684\u590d\u6742\u5ea6\uff0c\u8fd8\u589e\u52a0\u4e86\u914d\u7f6e\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001P\u547d\u540d\u7a7a\u95f4\u4f7f\u7528\u8be6\u89e3<\/h3>\n<\/p>\n<p><p>P\u547d\u540d\u7a7a\u95f4\u5219\u9488\u5bf9\u901a\u8fc7setter\u65b9\u6cd5\u6ce8\u5165\u4f9d\u8d56\u7684\u573a\u666f\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u4f7f\u7528\u65f6\u540c\u6837\u9700\u8981\u5148\u5728XML\u6587\u4ef6\u4e2d\u58f0\u660ep\u547d\u540d\u7a7a\u95f4\u5e76\u5f15\u5165URI\u3002\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u5728bean\u6807\u7b7e\u5185\u76f4\u63a5\u4f7f\u7528p:\u5c5e\u6027\u540d\u6765\u5b9a\u4e49\u5c5e\u6027\u7684\u503c\u3002<\/p>\n<\/p>\n<p><p>\u76f8\u6bd4\u4e8e\u6784\u9020\u51fd\u6570\u6ce8\u5165\uff0cSetter\u6ce8\u5165\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u7075\u6d3b\u6027\u3002\u5728\u4e0d\u9700\u8981\u6539\u53d8\u6784\u9020\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u4fee\u6539\u6216\u589e\u52a0Bean\u7684\u5c5e\u6027\u3002p\u547d\u540d\u7a7a\u95f4\u6b63\u662f\u57fa\u4e8e\u8fd9\u79cd\u8003\u8651\uff0c\u901a\u8fc7\u7b80\u5316\u914d\u7f6e\u7684\u65b9\u5f0f\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u52a0\u96c6\u4e2d\u7cbe\u529b\u4e8e\u4e1a\u52a1\u903b\u8f91\u7684\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001C\u547d\u540d\u7a7a\u95f4\u548cP\u547d\u540d\u7a7a\u95f4\u7684\u4f18\u7f3a\u70b9\u5bf9\u6bd4<\/h3>\n<\/p>\n<p><p>\u867d\u7136c\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u90fd\u65e8\u5728\u7b80\u5316Spring\u7684XML\u914d\u7f6e\uff0c\u4f46\u5b83\u4eec\u4f9d\u7136\u6709\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\u3002<\/p>\n<\/p>\n<p><p><strong>C\u547d\u540d\u7a7a\u95f4<\/strong>\u7684\u4e00\u4e2a\u663e\u8457\u4f18\u70b9\u662f\u5b83\u80fd\u591f\u6e05\u6670\u5730\u5c55\u73b0\u51fa\u6784\u9020\u51fd\u6570\u7684\u53c2\u6570\u5217\u8868\uff0c\u6709\u5229\u4e8e\u7406\u89e3\u5bf9\u8c61\u662f\u5982\u4f55\u88ab\u521b\u5efa\u548c\u4f9d\u8d56\u5173\u7cfb\u662f\u5982\u4f55\u88ab\u6ce8\u5165\u7684\u3002\u7136\u800c\uff0c\u4e00\u4e2a\u6f5c\u5728\u7684\u7f3a\u70b9\u662f\uff0c\u5f53\u6784\u9020\u51fd\u6570\u53c2\u6570\u8f83\u591a\u6216\u7c7b\u578b\u76f8\u540c\u4f46\u987a\u5e8f\u4e0d\u540c\u65f6\uff0c\u4f7f\u7528c\u547d\u540d\u7a7a\u95f4\u53ef\u80fd\u4f1a\u5bfc\u81f4\u914d\u7f6e\u7684\u590d\u6742\u5ea6\u589e\u52a0\uff0c\u4e14\u7a0d\u6709\u4e0d\u614e\u5c31\u53ef\u80fd\u4ea7\u751f\u9519\u8bef\u7684\u6ce8\u5165\u3002<\/p>\n<\/p>\n<p><p>\u76f8\u6bd4\u4e4b\u4e0b\uff0c<strong>P\u547d\u540d\u7a7a\u95f4<\/strong>\u5219\u63d0\u4f9b\u4e86\u66f4\u4e3a\u7075\u6d3b\u7684\u4f9d\u8d56\u6ce8\u5165\u65b9\u5f0f\u3002\u901a\u8fc7\u5c5e\u6027\u540d\u76f4\u63a5\u6307\u5b9a\u5c5e\u6027\u503c\uff0c\u4e0d\u4ec5\u51cf\u5c11\u4e86\u914d\u7f6e\u7684\u590d\u6742\u6027\uff0c\u4e5f\u4f7f\u5f97\u540e\u7eed\u7684\u66f4\u6539\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u4f46\u662f\uff0cp\u547d\u540d\u7a7a\u95f4\u7684\u4f7f\u7528\u5047\u8bbe\u7c7b\u4e2d\u5df2\u7ecf\u5b9a\u4e49\u597d\u4e86\u76f8\u5e94\u7684setter\u65b9\u6cd5\uff0c\u8fd9\u610f\u5473\u7740\u5bf9\u4e8e\u90a3\u4e9b\u4ec5\u63d0\u4f9b\u6784\u9020\u51fd\u6570\u6ce8\u5165\u65b9\u5f0f\u7684\u7c7b\uff0cp\u547d\u540d\u7a7a\u95f4\u65e0\u6cd5\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u9009\u62e9\u5efa\u8bae<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7684\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0cc\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u7684\u9009\u62e9\u5e94\u57fa\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002\u5982\u679c\u4e00\u4e2a\u7c7b\u7684\u4f9d\u8d56\u9879\u4e3b\u8981\u901a\u8fc7\u6784\u9020\u51fd\u6570\u6ce8\u5165\uff0c\u5e76\u4e14\u6e05\u6670\u5730\u8868\u8fbe\u6784\u9020\u51fd\u6570\u53c2\u6570\u5bf9\u4e8e\u7406\u89e3\u5bf9\u8c61\u7684\u521b\u5efa\u548c\u4f9d\u8d56\u5173\u7cfb\u7684\u6ce8\u5165\u975e\u5e38\u91cd\u8981\uff0c\u90a3\u4e48<strong>\u91c7\u7528c\u547d\u540d\u7a7a\u95f4<\/strong>\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002\u53cd\u4e4b\uff0c\u5982\u679c\u4e00\u4e2a\u7c7b\u6709\u8f83\u591a\u7684\u5c5e\u6027\u9700\u8981\u6ce8\u5165\uff0c\u800c\u4e14\u8fd9\u4e9b\u5c5e\u6027\u5728\u672a\u6765\u53ef\u80fd\u4f1a\u66f4\u6539\uff0c\u90a3\u4e48<strong>\u4f7f\u7528p\u547d\u540d\u7a7a\u95f4<\/strong>\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u8fd9\u4e9b\u5c5e\u6027\u7684\u914d\u7f6e\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7684\u6765\u8bf4\uff0cc\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u5404\u6709\u4f18\u52bf\uff0c\u5b83\u4eec\u90fd\u662f\u4e3a\u4e86\u7b80\u5316Spring\u914d\u7f6e\u800c\u8bbe\u8ba1\u7684\u5f3a\u5927\u5de5\u5177\u3002\u5408\u7406\u8fd0\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u53ef\u4ee5\u4f7f\u5f97Spring\u7684XML\u914d\u7f6e\u66f4\u52a0\u7b80\u6d01\u3001\u7075\u6d3b\uff0c\u4ece\u800c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. c\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u5728Spring\u4e2d\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f<\/strong><br \/>\nc\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u662f\u7528\u4e8e\u5728Spring\u914d\u7f6e\u6587\u4ef6\u4e2d\u7b80\u5316\u5c5e\u6027\u4f9d\u8d56\u6ce8\u5165\u7684\u4e24\u79cd\u65b9\u5f0f\u3002<\/p>\n<p><strong>2. c\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u7684\u4f7f\u7528\u573a\u666f\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong><br \/>\nc\u547d\u540d\u7a7a\u95f4\u4e3b\u8981\u7528\u4e8e\u4ece\u5c5e\u6027\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5c5e\u6027\u503c\uff0c\u5e76\u5c06\u8fd9\u4e9b\u503c\u6ce8\u5165\u5230bean\u4e2d\u3002\u800cp\u547d\u540d\u7a7a\u95f4\u5219\u66f4\u9002\u7528\u4e8e\u76f4\u63a5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u5c5e\u6027\u7684\u503c\uff0c\u9002\u7528\u4e8e\u56fa\u5b9a\u7684\u5c5e\u6027\u503c\u8bbe\u7f6e\u3002<\/p>\n<p><strong>3. c\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u7684\u8bed\u6cd5\u4e0d\u540c\u5417\uff1f<\/strong><br \/>\n\u662f\u7684\uff0cc\u547d\u540d\u7a7a\u95f4\u4f7f\u7528<code>c:<\/code>\u4f5c\u4e3a\u524d\u7f00\uff0c\u7136\u540e\u901a\u8fc7<code>=\u503c<\/code>\u7684\u65b9\u5f0f\u5c06\u5c5e\u6027\u548c\u5c5e\u6027\u503c\u8fdb\u884c\u5173\u8054\u3002\u800cp\u547d\u540d\u7a7a\u95f4\u5219\u4f7f\u7528<code>p:<\/code>\u4f5c\u4e3a\u524d\u7f00\uff0c\u7136\u540e\u901a\u8fc7<code>\u503c<\/code>\u7684\u65b9\u5f0f\u8fdb\u884c\u5c5e\u6027\u8d4b\u503c\u3002\u56e0\u6b64\uff0cc\u547d\u540d\u7a7a\u95f4\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u65b9\u5f0f\u6765\u8bfb\u53d6\u5c5e\u6027\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Spring\u6846\u67b6\u4e2d\uff0cc\u547d\u540d\u7a7a\u95f4\u548cp\u547d\u540d\u7a7a\u95f4\u88ab\u8bbe\u8ba1\u7528\u4e8e\u7b80\u5316XML\u914d\u7f6e\u6587\u4ef6\u4e2dbean\u7684\u5b9a\u4e49\u3002c\u547d\u540d\u7a7a\u95f4\u7528\u4e8e\u901a\u8fc7\u6784 [&hellip;]","protected":false},"author":3,"featured_media":316425,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/316385"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=316385"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/316385\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/316425"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=316385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=316385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=316385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}