{"id":351,"date":"2021-02-03T18:22:45","date_gmt":"2021-02-03T10:22:45","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=351"},"modified":"2021-06-08T13:00:18","modified_gmt":"2021-06-08T05:00:18","slug":"javauuidutils","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-351.html","title":{"rendered":"UUID &#8212; \u968f\u673a\u5b57\u7b26\u4e32"},"content":{"rendered":"\n<p>UUID \u662f\u4e00\u4e2a\u80fd\u4ea7\u751f\u968f\u673a\u5b57\u7b26\u4e32\u7684\u5de5\u5177\u7c7b<\/p>\n\n\n\n<p>\u53ea\u9700\u8981\u4f1a\u7b80\u5355\u7684\u4f7f\u7528\u5373\u53ef\uff0c\u5b98\u65b9\u6587\u6863\u53ef\u53c2\u8003<a href=\"https:\/\/cdn.5252.online\/apidoc\/jdk-api\/zh-cn-1.6\/java\/util\/UUID.html\" target=\"_blank\" rel=\"noreferrer noopener\">UUID<\/a><\/p>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a UuidUtils \u7c7b\uff0c\u628a\u5982\u4e0b\u4ee3\u7801\u62f7\u8d1d\uff0c\u53ef\u4ee5\u968f\u673a\u751f\u6210 32 \u4f4d\u7684\u5b57\u7b26\u4e32<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.UUID;\n\n\/**\n * \u4ea7\u751fUUID\u968f\u673a\u5b57\u7b26\u4e32\u5de5\u5177\u7c7b\n *\/\npublic final class UuidUtil {\n\tprivate UuidUtil(){}\n\tpublic static String getUuid(){\n\t\treturn UUID.randomUUID().toString().replace(\"-\",\"\");\n\t}\n\t\/**\n\t * \u6d4b\u8bd5\n\t *\/\n\tpublic static void main(String&#91;] args) {\n\t\tSystem.out.println(UuidUtil.getUuid());\n\t\tSystem.out.println(UuidUtil.getUuid());\n\t\tSystem.out.println(UuidUtil.getUuid());\n\t\tSystem.out.println(UuidUtil.getUuid());\n\t}\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>UUID \u662f\u4e00\u4e2a\u80fd\u4ea7\u751f\u968f\u673a\u5b57\u7b26\u4e32\u7684\u5de5\u5177\u7c7b \u53ea\u9700\u8981\u4f1a\u7b80\u5355\u7684\u4f7f\u7528\u5373\u53ef\uff0c\u5b98\u65b9\u6587\u6863\u53ef\u53c2\u8003UUID \u521b\u5efa\u4e00\u4e2a UuidU&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-351.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">UUID &#8212; \u968f\u673a\u5b57\u7b26\u4e32<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/351"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=351"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/351\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}