{"id":72413,"date":"2024-02-20T18:27:48","date_gmt":"2024-02-20T10:27:48","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=72413"},"modified":"2024-02-20T18:28:41","modified_gmt":"2024-02-20T10:28:41","slug":"java%e6%9c%80%e6%a0%b8%e5%bf%83%e7%9a%84%e4%bc%98%e5%8a%bf%e6%98%af%e4%bb%80%e4%b9%88-3","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/72413.html","title":{"rendered":"Java\u6700\u6838\u5fc3\u7684\u4f18\u52bf\u662f\u4ec0\u4e48"},"content":{"rendered":"

\"Java\u6700\u6838\u5fc3\u7684\u4f18\u52bf\u662f\u4ec0\u4e48\"<\/p>\n

Java\u7684\u6700\u6838\u5fc3\u4f18\u52bf\u662f\u8de8\u5e73\u53f0\u6027\u3001\u5bf9\u8c61\u5bfc\u5411\u7684\u7f16\u7a0b\u7ed3\u6784\u3001\u5b89\u5168\u6027\u3001\u5e9e\u5927\u7684\u5f00\u6e90\u751f\u6001\u7cfb\u7edf\u548c\u4e30\u5bcc\u7684API\u3002<\/strong> \u5176\u4e2d\uff0c\u8de8\u5e73\u53f0\u6027<\/strong>\u662fJava\u6700\u5f15\u4eba\u6ce8\u76ee\u7684\u4f18\u52bf\u4e4b\u4e00\uff0c\u6e90\u4e8e\u5176\u201c\u7f16\u5199\u4e00\u6b21\uff0c\u5230\u5904\u8fd0\u884c\u201d(Write Once, Run Anywhere, WORA)\u7684\u7406\u5ff5\u3002Java\u7a0b\u5e8f\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Java\u865a\u62df\u673a(JVM)\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\uff0c\u65e0\u9700\u8fdb\u884c\u989d\u5916\u7684\u4fee\u6539\u3002\u8fd9\u4e00\u80fd\u529b\u6781\u5927\u5730\u63d0\u5347\u4e86\u8f6f\u4ef6\u4ea7\u54c1\u7684\u53ef\u79fb\u690d\u6027\uff0c\u7b80\u5316\u4e86\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u9762\u5bf9\u4e0d\u540c\u7528\u6237\u9700\u6c42\u65f6\u7684\u5f00\u53d1\u548c\u90e8\u7f72\u5de5\u4f5c\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u5c0f\u6807\u9898\u6765\u8be6\u7ec6\u63a2\u8ba8Java\u7684\u5404\u4e2a\u6838\u5fc3\u4f18\u52bf\uff1a<\/p>\n

\u4e00\u3001\u8de8\u5e73\u53f0\u6027<\/strong><\/p>\n

\u8de8\u5e73\u53f0\u6027\u662fJava\u8bed\u8a00\u8bbe\u8ba1\u7684\u91cd\u8981\u76ee\u6807\u4e4b\u4e00\u3002Java\u7a0b\u5e8f\u5728\u4e0d\u540c\u7684\u5e73\u53f0\u4e0a\u8fd0\u884c\u4e0d\u9700\u8981\u91cd\u5199\u4ee3\u7801\uff0c\u8fd9\u4e3b\u8981\u5f97\u76ca\u4e8eJava\u865a\u62df\u673a\uff08JVM\uff09\u7684\u5b58\u5728\uff0c\u5b83\u4f7f\u5f97Java\u7a0b\u5e8f\u80fd\u591f\u5728\u4efb\u4f55\u5b89\u88c5\u4e86JVM\u7684\u8bbe\u5907\u4e0a\u8fd0\u884c\u3002\u8fd9\u79cd\u80fd\u529b\u8ba9Java\u6210\u4e3a\u4e86\u5f00\u53d1\u8de8\u5e73\u53f0\u5e94\u7528\u7684\u9996\u9009\uff0c\u6781\u5927\u5730\u964d\u4f4e\u4e86\u5f00\u53d1\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n

\u4e8c\u3001\u5bf9\u8c61\u5bfc\u5411\u7f16\u7a0b\uff08OOP\uff09<\/strong><\/p>\n

Java\u662f\u4e00\u79cd\u7eaf\u7cb9\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u8bed\u8a00\u3002\u8fd9\u610f\u5473\u7740\u5b83\u63d0\u4f9b\u4e86\u7c7b\u3001\u7ee7\u627f\u3001\u5c01\u88c5\u3001\u591a\u6001\u7b49OOP\u7684\u57fa\u7840\u6982\u5ff5\u3002\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u4f7f\u5f97\u590d\u6742\u8f6f\u4ef6\u7684\u5f00\u53d1\u53d8\u5f97\u66f4\u52a0\u6a21\u5757\u5316\uff0c\u6613\u4e8e\u7ef4\u62a4\u548c\u6269\u5c55\u3002\u7531\u4e8e\u9762\u5411\u5bf9\u8c61\u7684\u8bbe\u8ba1\uff0cJava\u8bed\u8a00\u975e\u5e38\u9002\u5408\u6784\u5efa\u590d\u6742\u7684\u4f01\u4e1a\u7ea7\u5e94\u7528\u3002<\/p>\n

\u4e09\u3001\u5b89\u5168\u6027<\/strong><\/p>\n

Java\u7684\u5b89\u5168\u6027\u662fJava\u8bed\u8a00\u6781\u4e3a\u91cd\u8981\u7684\u4e00\u4e2a\u65b9\u9762\u3002Java\u63d0\u4f9b\u4e86\u72ec\u7279\u7684\u5b89\u5168\u673a\u5236\uff0c\u5982\u7c7b\u52a0\u8f7d\u5668\u3001\u5b57\u8282\u7801\u9a8c\u8bc1\u5668\u548c\u5b89\u5168\u7ba1\u7406\u5668\uff0c\u4e3a\u7a0b\u5e8f\u7684\u8fd0\u884c\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u4fdd\u62a4\u63aa\u65bd\u3002Java\u7684\u8fd9\u4e9b\u5b89\u5168\u7279\u6027\u5bf9\u4e8e\u5f00\u53d1\u7f51\u7edc\u5e94\u7528\u5c24\u5176\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u6709\u52a9\u4e8e\u9632\u6b62\u6076\u610f\u8f6f\u4ef6\u5728\u7528\u6237\u673a\u5668\u4e0a\u9020\u6210\u7834\u574f\u3002<\/p>\n

\u56db\u3001\u4e30\u5bcc\u7684API<\/strong><\/p>\n

Java\u62e5\u6709\u4e00\u4e2a\u975e\u5e38\u5e9e\u5927\u7684\u6807\u51c6\u5e93\uff0c\u4e5f\u5c31\u662f\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u5404\u79cd\u5de5\u5177\u7c7b\u548c\u63a5\u53e3\u3002\u8fd9\u4e9b\u5e93\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u4ee5\u4fbf\u5f00\u53d1\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u3001\u8bbf\u95ee\u6570\u636e\u5e93\u3001\u5904\u7406\u7f51\u7edc\u901a\u4fe1\u4ee5\u53ca\u6267\u884c\u5404\u79cd\u5176\u4ed6\u4efb\u52a1\uff0c\u65e0\u9700\u4ece\u5934\u5f00\u59cb\u7f16\u5199\u6240\u6709\u4ee3\u7801\u3002<\/p>\n

\u4e94\u3001\u5e9e\u5927\u7684\u5f00\u6e90\u751f\u6001\u7cfb\u7edf<\/strong><\/p>\n

Java\u7684\u53e6\u4e00\u4e2a\u6838\u5fc3\u4f18\u52bf\u662f\u5176\u5e9e\u5927\u7684\u5f00\u6e90\u751f\u6001\u7cfb\u7edf\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u5168\u7403\u7684Java\u5f00\u53d1\u8005\u793e\u533a\u521b\u5efa\u4e86\u5927\u91cf\u5f00\u6e90\u5de5\u5177\u3001\u5e93\u548c\u6846\u67b6\uff0c\u5982Spring\u3001Hibernate\u548cApache Commons\u7b49\u3002\u8fd9\u4e9b\u8d44\u6e90\u6781\u5927\u5730\u63d0\u9ad8\u4e86Java\u5f00\u53d1\u7684\u6548\u7387\uff0c\u5e76\u652f\u6301\u4e86\u521b\u65b0\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u4f7f\u7528\u8fd9\u4e9b\u5f00\u6e90\u89e3\u51b3\u65b9\u6848\u6765\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\uff0c\u63d0\u9ad8\u5f00\u53d1\u901f\u5ea6\u5e76\u964d\u4f4e\u6210\u672c\u3002<\/p>\n

\u901a\u8fc7\u4ee5\u4e0a\u63cf\u8ff0\uff0c\u6211\u4eec\u66f4\u52a0\u660e\u786e\u4e86Java\u4f5c\u4e3a\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\u4ee5\u53ca\u8fd0\u884c\u73af\u5883\uff0c\u5728\u8f6f\u4ef6\u5f00\u53d1\u9886\u57df\u6240\u626e\u6f14\u7684\u5173\u952e\u89d2\u8272\u3002\u63a5\u4e0b\u6765\u7684\u6587\u7ae0\u5185\u5bb9\u5c06\u66f4\u52a0\u6df1\u5165\u5730\u5206\u6790\u8fd9\u4e9b\u6838\u5fc3\u4f18\u52bf\uff0c\u5e76\u5c55\u793aJava\u5982\u4f55\u5728\u5404\u79cd\u5e94\u7528\u9886\u57df\u63d0\u4f9b\u4ef7\u503c\u3002<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

Java\u7684\u6838\u5fc3\u4f18\u52bf\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n

Java\u6700\u6838\u5fc3\u7684\u4f18\u52bf\u4e4b\u4e00\u662f\u5176\u201cWrite Once, Run Anywhere\u201d\u7684\u7279\u70b9\u3002\u8fd9\u610f\u5473\u7740\u4e00\u6b21\u7f16\u5199\u7684Java\u4ee3\u7801\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5e73\u53f0\u4e0a\u8fd0\u884c\uff0c\u53ea\u8981\u8be5\u5e73\u53f0\u4e0a\u6709Java\u865a\u62df\u673a\uff08JVM\uff09\u5373\u53ef\u3002\u8fd9\u79cd\u8de8\u5e73\u53f0\u6027\u4f7f\u5f97Java\u6210\u4e3a\u4e00\u79cd\u975e\u5e38\u7075\u6d3b\u548c\u4fbf\u6377\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u8282\u7ea6\u4e86\u5f00\u53d1\u8005\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u3002<\/p>\n

Java\u7684\u53e6\u4e00\u4e2a\u6838\u5fc3\u4f18\u52bf\u662f\u5176\u4e30\u5bcc\u7684\u751f\u6001\u7cfb\u7edf\u3002<\/strong> Java\u62e5\u6709\u5e9e\u5927\u4e14\u6d3b\u8dc3\u7684\u5f00\u53d1\u793e\u533a\uff0c\u6709\u5927\u91cf\u7684\u7b2c\u4e09\u65b9\u5e93\u3001\u6846\u67b6\u548c\u5de5\u5177\u53ef\u4f9b\u5f00\u53d1\u8005\u4f7f\u7528\u3002\u8fd9\u4e9b\u8d44\u6e90\u4e30\u5bcc\u4e86Java\u7684\u529f\u80fd\u548c\u5e94\u7528\u8303\u56f4\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u6784\u5efa\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n

\u6b64\u5916\uff0cJava\u7684\u5f3a\u5927\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u80fd\u529b\u4e5f\u662f\u5176\u6838\u5fc3\u4f18\u52bf\u4e4b\u4e00\u3002<\/strong> Java\u662f\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u652f\u6301\u5c01\u88c5\u3001\u7ee7\u627f\u548c\u591a\u6001\u7b49\u7279\u6027\uff0c\u4f7f\u5f97\u4ee3\u7801\u66f4\u6613\u4e8e\u7ef4\u62a4\u3001\u6269\u5c55\u548c\u91cd\u7528\u3002\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u601d\u60f3\u8ba9Java\u7a0b\u5e8f\u66f4\u5177\u6709\u6a21\u5757\u5316\u548c\u53ef\u9760\u6027\uff0c\u6709\u52a9\u4e8e\u5f00\u53d1\u5927\u578b\u590d\u6742\u8f6f\u4ef6\u9879\u76ee\u3002<\/p>\n

\u603b\u7684\u6765\u8bf4\uff0cJava\u4ee5\u5176\u8de8\u5e73\u53f0\u6027\u3001\u4e30\u5bcc\u7684\u751f\u6001\u7cfb\u7edf\u548c\u5f3a\u5927\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u80fd\u529b\u6210\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u89c4\u6a21\u548c\u7c7b\u578b\u7684\u9879\u76ee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Java\u7684\u6700\u6838\u5fc3\u4f18\u52bf\u662f\u8de8\u5e73\u53f0\u6027\u3001\u5bf9\u8c61\u5bfc\u5411\u7684\u7f16\u7a0b\u7ed3\u6784\u3001\u5b89\u5168\u6027\u3001\u5e9e\u5927\u7684\u5f00\u6e90\u751f\u6001\u7cfb\u7edf\u548c\u4e30\u5bcc\u7684API\u3002 \u5176\u4e2d\uff0c\u8de8\u5e73\u53f0\u6027 […]","protected":false},"author":1,"featured_media":72417,"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\/72413"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=72413"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/72413\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/72417"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=72413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=72413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=72413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}