{"id":10008133,"date":"2023-08-22T15:52:37","date_gmt":"2023-08-22T07:52:37","guid":{"rendered":"https:\/\/blog.itmax.cn\/?p=10008133"},"modified":"2023-08-22T15:52:37","modified_gmt":"2023-08-22T07:52:37","slug":"%e5%88%86%e5%ba%93%e5%88%86%e8%a1%a8%e4%b9%8b%e6%8b%86%e5%88%86%e9%94%ae%e8%ae%be%e8%ae%a1-%e4%ba%ac%e4%b8%9c%e7%89%a9%e6%b5%81%e6%8a%80%e6%9c%af%e5%9b%a2%e9%98%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008133","title":{"rendered":"\u5206\u5e93\u5206\u8868\u4e4b\u62c6\u5206\u952e\u8bbe\u8ba1 | 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decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138333\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>2\uff09\u8fd0\u5355\u8868<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138334\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5728\u8ba2\u5355\u8868\u4e2d\uff0c\u62c6\u5206\u952eorder\/_id\u4e0e\u8fd0\u5355\u8868\u4e2d\u7684\u62c6\u5206\u952ewaybill\/_code\u503c\u76f8\u540c\uff0c\u5f53\u6309\u8ba2\u5355\u53f7\u67e5\u8be2\u8fd0\u5355\u8868\u91cc\u7684\u8fd0\u5355\u4fe1\u606f\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u67e5\u8be2\u62c6\u5206\u952ewaybill_code\u83b7\u53d6\u8ba2\u5355\u5bf9\u5e94\u7684\u8fd0\u5355\u4fe1\u606f\u3002<\/p>\n<h4>2.2 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loading=\"lazy\"><\/p>\n<p>\u4f8b\uff1a\u7528\u6237user001\u5728\u5546\u57ce\u4e0a\u8d2d\u4e70\u4e86\u4e00\u652f\u7b14\u4e0b\u5355\u7684\u8ba2\u5355\u53f7\u4e3a10001\uff0c\u5546\u5bb6\u53d1\u8d27\u540e\uff0c\u7269\u6d41\u516c\u53f8\u7ed9\u7684\u8fd0\u5355\u53f7\u662fY0023<\/p>\n<p>2\uff09\u8be5\u7528\u6237\u7684\u8ba2\u5355\u8868\u3001\u8fd0\u5355\u8868\u6a21\u578b\u5982\u4e0b\uff1a<\/p>\n<p>\u8ba2\u5355\u8868\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138336\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u8fd0\u5355\u8868\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138337\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u7d22\u5f15\u8868\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138338\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5f53\u67e5\u8be2\u7528\u6237\uff08user001\uff09\u7684\u4e0b\u5355\u8bb0\u5f55\u65f6\uff0c\u901a\u8fc7\u7528\u6237\u7f16\u7801\u5148\u67e5\u8be2\u7d22\u5f15\u8868\uff0c\u67e5\u8be2\u51fauser001\u7684\u6240\u6709\u4e0b\u5355\u7684\u8ba2\u5355\u53f7\uff0810001\uff09\uff0c\u518d\u901a\u8fc7\u8ba2\u5355\u53f7\u67e5\u8be2\u8ba2\u5355\u8868\u83b7\u53d6\u7528\u6237\u7684\u8ba2\u5355\u4fe1\u606f\uff1b\u540c\u7406\uff0c\u6839\u636e\u8fd0\u5355\u53f7\uff08Y00232\uff09\u67e5\u8be2\u8ba2\u5355\u4fe1\u606f\u65f6\uff0c\u5728\u7d22\u5f15\u8868\u91cc\u5148\u67e5\u8be2\u5230\u5bf9\u5e94\u7684\u8ba2\u5355\u53f7\uff0c\u518d\u6839\u636e\u8ba2\u5355\u53f7\u67e5\u8be2\u5bf9\u5e94\u7684\u8ba2\u5355\u4fe1\u606f\u3002<\/p>\n<h4>2.3 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referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138339\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>2\uff09\u8fd0\u5355\u8868<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138340\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5f53\u901a\u8fc7\u8ba2\u5355\u8868\u91cc\u7684\u8ba2\u5355\u53f7\u67e5\u8fd0\u5355\u8868\u65f6\uff0c\u901a\u8fc7\u8ba2\u5355\u53f7\u7684\u4f4e4\u4f4d\u5b9a\u4f4d\u5230\u8be5\u8ba2\u5355\u53f7\u5728\u8fd0\u5355\u6570\u636e\u5e93\u53ca\u8868\u7684\u4f4d\u7f6e\uff0c\u518d\u76f4\u63a5\u901a\u8fc7\u811a\u672c\u67e5\u8be2\u51fa\u8ba2\u5355\u53f7\u5bf9\u5e94\u7684\u8fd0\u5355\u4fe1\u606f\u3002<\/p>\n<h2>3 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UUID<\/h4>\n<p>\u5728Java\u91cc\uff0c\u53ef\u4ee5\u4f7f\u7528Java\u81ea\u5e26\u7684UUID\u5de5\u5177\u7c7b\u76f4\u63a5\u751f\u6210\uff0cUUID\u7684\u7ec4\u6210\uff1aUUID=\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4+\u65f6\u949f\u5e8f\u5217+\u5168\u5c40\u552f\u4e00\u7684IEEE\u673a\u5668\u8bc6\u522b\u53f7\u7ec4\u6210\u3002\u5176\u4e2d\uff0c\u5168\u5c40\u552f\u4e00\u7684IEEE\u673a\u5668\u8bc6\u522b\u53f7\u4e00\u822c\u662f\u901a\u8fc7\u7f51\u5361\u7684MAC\u5730\u5740\u83b7\u5f97\uff0c\u6ca1\u6709\u7f51\u5361\u65f6\u4ee5\u5176\u4ed6\u7684\u65b9\u5f0f\u83b7\u5f97\u3002UUID\u751f\u6210\u7684\u7f16\u53f7\u4e0d\u4f1a\u91cd\u590d\uff0c\u4f46\u4e0d\u5229\u4e8e\u9605\u8bfb\u548c\u7406\u89e3\u3002<\/p>\n<pre><code>import java.util.UUID;\n\npublic class UUIDTest {\n    public static void main(String[] args) {\n        UUID uuid = UUID.randomUUID();\n        System.out.println(uuid.toString());\n    }\n}<\/code><\/pre>\n<h4>3.3 \u96ea\u82b1\u7b97\u6cd5<\/h4>\n<p>\u96ea\u82b1\u7b97\u6cd5\u751f\u6210\u7684ID\u662f\u4e00\u4e2a64\u4f4d\u5927\u5c0f\u7684\u6574\u6570\uff0c\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044138341\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u4ece\u5176\u7ed3\u6784\u53ef\u4ee5\u770b\u51fa\uff0c\u7b2c\u4e00\u4f4d\u662f\u7b26\u53f7\u4f4d\uff0c\u5728\u4f7f\u7528\u65f6\u4e00\u822c\u4e0d\u4f7f\u7528\uff0c\u540e\u9762\u768441\u4f4d\u662f\u65f6\u95f4\u4f4d\uff0c\u662f\u7531\u65f6\u95f4\u6233\u6765\u786e\u5b9a\u7684\uff0c\u540e\u9762\u768410\u4f4d\u662f\u673a\u5668\u4f4d\uff0c\u6700\u540e\u768412\u4f4d\u662f\u751f\u6210\u7684ID\u5e8f\u5217\uff0c\u662f\u6bcf\u8c6a\u79d2\u751f\u6210\u7684ID\u6570\uff0c\u5373\u6bcf\u6beb\u79d2\u53ef\u4ee5\u751f\u62104096\u4e2aID\u3002\u4ece\u8be5\u7ed3\u6784\u53ef\u4ee5\u770b\u51fa\uff0c10\u4f4d\u673a\u5668\u4f4d\u51b3\u5b9a\u4e86\u4f7f\u7528\u673a\u5668\u7684\u4e0a\u9650\uff0c\u5728\u67d0\u4e9b\u4e1a\u52a1\u573a\u666f\u4e0b\uff0c\u9700\u8981\u6240\u6709\u7684\u673a\u5668\u4f7f\u7528\u540c\u4e00\u4e2a\u4e1a\u52a1\u7a7a\u95f4\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u673a\u5668\u8d85\u9650\uff1b\u540c\u65f6\uff0c\u6bcf\u4e00\u4e2a\u673a\u5668\u5206\u914d\u540e\u5982\u679c\u673a\u5668\u5b95\u673a\u9700\u8981\u66f4\u6362\u65f6\uff0c\u5bf9ID\u7684\u56de\u6536\u4e5f\u9700\u8981\u6709\u76f8\u5e94\u7684\u7b56\u7565\uff1b\u6700\u4e3a\u5173\u952e\u7684\u4e00\u70b9\u662f\u673a\u5668\u7684\u65f6\u95f4\u662f\u52a8\u6001\u8c03\u6574\u7684\uff0c\u6709\u53ef\u80fd\u4f1a\u51fa\u73b0\u65f6\u95f4\u56de\u9000\u51e0\u6beb\u79d2\u7684\u60c5\u51b5\uff0c\u5982\u679c\u8fd9\u4e2a\u65f6\u5019\u83b7\u53d6\u5230\u8fd9\u4e2a\u65f6\u95f4\uff0c\u5219\u4f1a\u751f\u6210\u91cd\u590d\u7684ID\uff0c\u5bfc\u81f4\u6570\u636e\u91cd\u590d\u3002<\/p>\n<h2>4 \u63d0\u5347\u603b\u7ed3<\/h2>\n<p>\u5355\u6570\u636e\u5e93\u4e0d\u80fd\u6ee1\u8db3\u4e1a\u52a1\u573a\u666f\u7684\u60c5\u51b5\u4e0b\uff0c\u4e3b\u8981\u7684\u601d\u8def\u8fd8\u662f\u8981\u8fdb\u884c\u62c6\u5206\uff0c\u65e0\u8bba\u662fNoSQL\u8fd8\u662f\u5173\u7cfb\u6570\u636e\u5e93\uff0c\u968f\u7740\u4e1a\u52a1\u91cf\u7684\u589e\u957f\uff0c\u90fd\u5f97\u9700\u8981\u628a\u591a\u4e2a\u670d\u52a1\u5668\u8d44\u6e90\u7ec4\u5408\u6210\u4e00\u4e2a\u6574\u4f53\u5171\u540c\u6765\u652f\u6491\u4e1a\u52a1\u3002\u6570\u636e\u5e93\u62c6\u5206\u540e\uff0c\u5982\u679c\u4e1a\u52a1\u4e0a\u6709\u591a\u4e2a\u590d\u6742\u67e5\u8be2\u6761\u4ef6\u7684\u9700\u6c42\uff0c\u4e00\u822c\u5c31\u5f97\u628a\u6570\u636e\u540c\u6b65\u5230NoSQL\u6570\u636e\u5e93\u91cc\uff0c\u7531NoSQL\u6765\u63d0\u4f9b\u652f\u6301\u3002\u65e0\u8bba\u4ec0\u4e48\u65f6\u5019\uff0c\u6570\u636e\u5e93\u63d0\u4f9b\u7684\u4e3b\u8981\u80fd\u529b\u662f\u5b58\u50a8\u80fd\u529b\uff0c\u5bf9\u4e8e\u590d\u6742\u7684\u8ba1\u7b97\u9700\u6c42\uff0c\u4e00\u822c\u662f\u9700\u8981\u5728\u4e1a\u52a1\u903b\u8f91\u91cc\u5b9e\u73b0\u3002<\/p>\n<blockquote>\n<p>\u4f5c\u8005\uff1a\u4eac\u4e1c\u7269\u6d41 \u5ed6\u5b97\u96c4<\/p>\n<p>\u6765\u6e90\uff1a\u4eac\u4e1c\u4e91\u5f00\u53d1\u8005\u793e\u533a \u81ea\u733f\u5176\u8bf4Tech \u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u6e90<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000044138327\">https:\/\/segmentfault.com\/a\/1190000044138327<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f17\u6240\u5468\u77e5\uff0c\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u8d44\u6e90\u90fd\u6709\u5176\u63d0\u4f9b\u80fd\u529b\u7684\u6700\u5927\u4e0a\u9650\uff0c\u5f53\u5355\u4e00\u8d44\u6e90\u8fbe\u5230\u6700\u5927\u4e0a\u9650\u540e\u5c31\u5f97\u8ba9\u591a\u4e2a\u8d44\u6e90\u540c\u65f6\u63d0\u4f9b\u5176\u80fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10008133","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008133","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"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10008133"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008133\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10008133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10008133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10008133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}