{"id":1482,"date":"2024-09-29T11:47:44","date_gmt":"2024-09-29T03:47:44","guid":{"rendered":"https:\/\/blog.nonot.cn\/?p=1482"},"modified":"2024-09-29T11:47:47","modified_gmt":"2024-09-29T03:47:47","slug":"java%e5%90%8e%e7%ab%af%e9%98%b2%e6%ad%a2%e9%a2%91%e7%b9%81%e8%af%b7%e6%b1%82%e3%80%81%e9%87%8d%e5%a4%8d%e6%8f%90%e4%ba%a4%e7%9a%84%e6%96%b9%e6%a1%88%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"https:\/\/blog.nonot.cn\/index.php\/2024\/09\/29\/java%e5%90%8e%e7%ab%af%e9%98%b2%e6%ad%a2%e9%a2%91%e7%b9%81%e8%af%b7%e6%b1%82%e3%80%81%e9%87%8d%e5%a4%8d%e6%8f%90%e4%ba%a4%e7%9a%84%e6%96%b9%e6%a1%88%e8%ae%be%e8%ae%a1\/","title":{"rendered":"Java\u540e\u7aef\u9632\u6b62\u9891\u7e41\u8bf7\u6c42\u3001\u91cd\u590d\u63d0\u4ea4\u7684\u65b9\u6848\u8bbe\u8ba1"},"content":{"rendered":"<h1><span id=\"i\">\u4e00\u3001\u524d\u8a00\uff1a<\/span><\/h1>\n<p><span class=\"wpcom_tag_link\"><a title=\"Java\" href=\"https:\/\/www.bmabk.com\/index.php\/post\/tag\/22\" target=\"_blank\" rel=\"noopener\">Java<\/a><\/span>\u63a5\u53e3\u9632\u91cd\u70b9\u51fb\u662f\u6307\u5728\u63a5\u53e3\u8c03\u7528\u65f6\uff0c\u9632\u6b62\u540c\u4e00\u63a5\u53e3\u5728\u77ed\u65f6\u95f4\u5185\u88ab\u91cd\u590d\u70b9\u51fb\u6216\u8bf7\u6c42\uff0c\u4ee5\u9632\u6b62\u7cfb\u7edf\u8d44\u6e90\u88ab\u6d6a\u8d39\u3001\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\uff0c\u4ee5\u53ca\u9632\u6b62\u6076\u610f\u653b\u51fb\u3002<\/p>\n<p>\u5728\u5b9e\u73b0Java\u63a5\u53e3\u9632\u91cd\u70b9\u51fb\u65f6\uff0c\u53ef\u4ee5\u91c7\u7528\u591a\u79cd\u65b9\u5f0f\uff0c\u4f8b\u5982\u4f7f\u7528\u4ee4\u724c\u6876\/\u6f0f\u6876\u7b97\u6cd5\u3001<span class=\"wpcom_tag_link\"><a title=\"\u5206\u5e03\u5f0f\" href=\"https:\/\/www.bmabk.com\/index.php\/post\/tag\/42\" target=\"_blank\" rel=\"noopener\">\u5206\u5e03\u5f0f<\/a><\/span>\u9501\u3001<span class=\"wpcom_tag_link\"><a title=\"Redis\" href=\"https:\/\/www.bmabk.com\/index.php\/post\/tag\/25\" target=\"_blank\" rel=\"noopener\">Redis<\/a><\/span>\u7b49\u5185\u5b58\u6570\u636e\u5e93\uff0c\u6216\u5728\u6570\u636e\u5e93\u5c42\u9762\u5b9e\u73b0\u3002\u5176\u4e2d\uff0c\u4f7f\u7528Redis\u7b49\u5185\u5b58\u6570\u636e\u5e93\u662f\u8f83\u4e3a\u5e38\u89c1\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u7528\u6237\u7684\u64cd\u4f5c\u4fe1\u606f\u5b58\u50a8\u5728Redis\u4e2d\uff0c\u5e76\u8bbe\u7f6e\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\uff0c\u4ee5\u8fbe\u5230\u9632\u91cd\u7684\u6548\u679c\u3002<\/p>\n<p>\u5728\u516c\u53f8\u67d0\u4e9b<span class=\"wpcom_tag_link\"><a title=\"\u9879\u76ee\" href=\"https:\/\/www.bmabk.com\/index.php\/post\/tag\/47\" target=\"_blank\" rel=\"noopener\">\u9879\u76ee<\/a><\/span>\u4e0a\u5982\u679c<span class=\"wpcom_tag_link\"><a title=\"\u524d\u7aef\" href=\"https:\/\/www.bmabk.com\/index.php\/post\/tag\/32\" target=\"_blank\" rel=\"noopener\">\u524d\u7aef<\/a><\/span>\u548c\u540e\u7aef\u90fd\u6ca1\u6709\u505a\u9632\u6b62\u7528\u6237\u91cd\u590d\u70b9\u51fb\u7684\u6821\u9a8c\uff0c\u6216\u8005\u53ea\u6709\u5176\u4e2d\u4e00\u4e2a\u505a\u4e86\u6821\u9a8c\uff0c\u90a3\u4e48\u5c31\u53ef\u80fd\u9047\u5230\u6570\u636e\u5e93\u5b58\u5728\u4e00\u4e9b\u9664\u4e86\u4e3b\u952e\u4e0d\u4e00\u6837\uff0c\u5176\u4ed6\u6570\u636e\u4e00\u6a21\u4e00\u6837\u7684\u6570\u636e\u3002\u8fd9\u4e2a\u65f6\u5019\u901a\u5e38\u7684\u89e3\u51b3\u65b9\u6cd5\u5c31\u662f\u5199\u811a\u672c\u53bb\u4fee\u6539\u6570\u636e\uff0c\u4f46\u662f\u8fd9\u4e2a\u90fd\u662f\u5728\u95ee\u9898\u51fa\u73b0\u540e\u518d\u53bb\u624b\u52a8\u89e3\u51b3\uff0c\u5982\u679c\u4e0d\u60f3\u529e\u6cd5\u963b\u6b62\u8fd9\u79cd\u6570\u636e\u7684\u4ea7\u751f\uff0c\u5f88\u6709\u53ef\u80fd\u4f1a\u51fa\u73b0\u6bd4\u8f83\u4e25\u91cd\u7684\u751f\u4ea7\u4e8b\u6545\u3002<\/p>\n<h1><span id=\"i-2\">\u4e8c\u3001\u573a\u666f\u590d\u73b0\uff1a<\/span><\/h1>\n<p>\u7528\u6237\u5bf9\u4e8e\u65b0\u589e\u4fdd\u5b58\/\u4fee\u6539\u4fdd\u5b58\uff0c\u5f80\u5f80\u4f1a\u8fdb\u884c\u70b9\u51fb\u3002\u4f46\u662f\u90e8\u5206\u63a5\u53e3\u540e\u7aef\u903b\u8f91\u5904\u7406\u65f6\u95f4\u7a0d\u957f\uff0c\u90a3\u4e48\u5c31\u4f1a\u51fa\u73b0\u5f53\u524d\u6570\u636e\u5df2\u7ecf\u5728\u5904\u7406\u4e86\uff0c\u4f46\u662f\u6ca1\u6709\u8fd4\u56de\u6267\u884c\u5b8c\u6210\u6570\u636e\u6216\u8005\u9875\u9762\u8df3\u8f6c\u65f6\u5019\uff0c\u4f9d\u7136\u505c\u7559\u5728\u539f\u9875\u9762\u4e0a\uff0c\u7528\u6237\u4e0d\u7531\u81ea\u4e3b\u7684\u8fdb\u884c\u53cd\u590d\u70b9\u51fb\u3002<\/p>\n<p>\u90a3\u600e\u4e48\u89e3\u51b3\u8fd9\u79cd\u95ee\u9898\u5462\uff1f\u9996\u5148\u6211\u4eec\u53ef\u4ee5\u5728\u524d\u7aef\u52a0\u4e0a\u6821\u9a8c\uff0c\u7528\u6237\u70b9\u51fb\u4e00\u6b21\u63d0\u4ea4\u6309\u94ae\u4ee5\u540e\uff0c\u5728\u540e\u7aef\u63a5\u53e3\u6267\u884c\u5b8c\u4e4b\u524d\u63d0\u4ea4\u6309\u94ae\u53d8\u4e3a\u4e0d\u53ef\u70b9\u51fb\u3002\u8fd9\u79cd\u65b9\u6cd5\u662f\u53ef\u884c\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u7279\u6b8a\u60c5\u51b5\u4e0b\u5e76\u4e0d\u80fd\u5b8c\u5168\u4fdd\u8bc1\u8fd9\u79cd\u95ee\u9898\u4e0d\u518d\u53d1\u751f\u3002\u6240\u4ee5\u6211\u4eec\u8fd8\u53ef\u4ee5\u540c\u65f6\u5728\u540e\u7aef\u63a5\u53e3\u52a0\u4e0a\u9632\u91cd\u590d\u63d0\u4ea4\u7684\u6821\u9a8c\u3002<\/p>\n<p>\u8fd9\u91cc\u4f7f\u7528\u9632\u91cd Token \u4ee4\u724c\u65b9\u6848\uff0c\u8be5\u65b9\u6848\u80fd\u4fdd\u8bc1\u5728\u4e0d\u540c\u8bf7\u6c42\u52a8\u4f5c\u4e0b\u7684\u5e42\u7b49\u6027\uff0c\u63a5\u4e0b\u6765\u5199\u4e0b\u5b9e\u73b0\u8fd9\u4e2a\u903b\u8f91\u7684\u65b9\u5f0f\u3002<\/p>\n<h1><span id=\"Token\">\u4e09\u3001Token \u4ee4\u724c\u9a8c\u8bc1\uff1a<\/span><\/h1>\n<h2><span id=\"i-3\">\u65b9\u6848\u63cf\u8ff0\uff1a<\/span><\/h2>\n<p>\u9488\u5bf9\u5ba2\u6237\u7aef\u8fde\u7eed\u70b9\u51fb\u6216\u8005\u8c03\u7528\u65b9\u7684\u8d85\u65f6\u91cd\u8bd5\u7b49\u60c5\u51b5\uff0c\u4f8b\u5982\u63d0\u4ea4\u8ba2\u5355\uff0c\u6b64\u79cd\u64cd\u4f5c\u5c31\u53ef\u4ee5\u7528 Token \u7684\u673a\u5236\u5b9e\u73b0\u9632\u6b62\u91cd\u590d\u63d0\u4ea4\u3002\u7b80\u5355\u7684\u8bf4\u5c31\u662f\u8c03\u7528\u65b9\u5728\u8c03\u7528\u63a5\u53e3\u7684\u65f6\u5019\u5148\u5411\u540e\u7aef\u8bf7\u6c42\u4e00\u4e2a\u5168\u5c40 ID\uff08Token\uff09\uff0c\u8bf7\u6c42\u7684\u65f6\u5019\u643a\u5e26\u8fd9\u4e2a\u5168\u5c40 ID \u4e00\u8d77\u8bf7\u6c42\uff08Token \u6700\u597d\u5c06\u5176\u653e\u5230 Headers \u4e2d\uff09\uff0c\u540e\u7aef\u9700\u8981\u5bf9\u8fd9\u4e2a Token \u4f5c\u4e3a Key\uff0c\u7528\u6237\u4fe1\u606f\u4f5c\u4e3a Value \u5230 Redis \u4e2d\u8fdb\u884c\u952e\u503c\u5185\u5bb9\u6821\u9a8c\uff0c\u5982\u679c Key \u5b58\u5728\u4e14 Value \u5339\u914d\u5c31\u6267\u884c\u5220\u9664\u547d\u4ee4\uff0c\u7136\u540e\u6b63\u5e38\u6267\u884c\u540e\u9762\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u5982\u679c\u4e0d\u5b58\u5728\u5bf9\u5e94\u7684 Key \u6216 Value \u4e0d\u5339\u914d\u5c31\u8fd4\u56de\u91cd\u590d\u6267\u884c\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u8fd9\u6837\u6765\u4fdd\u8bc1\u5e42\u7b49\u64cd\u4f5c\u3002<\/p>\n<h2><span id=\"i-4\">\u9002\u7528\u64cd\u4f5c\uff1a<\/span><\/h2>\n<ul class=\"list-paddingleft-1\">\n<li>\n<section>\u63d2\u5165\u64cd\u4f5c<\/section>\n<\/li>\n<li>\n<section>\u66f4\u65b0\u64cd\u4f5c<\/section>\n<\/li>\n<li>\n<section>\u5220\u9664\u64cd\u4f5c<\/section>\n<\/li>\n<\/ul>\n<h2><span id=\"i-5\">\u4f7f\u7528\u9650\u5236\uff1a<\/span><\/h2>\n<ul class=\"list-paddingleft-1\">\n<li>\n<section>\u9700\u8981\u751f\u6210\u5168\u5c40\u552f\u4e00 Token \u4e32\uff1b<\/section>\n<\/li>\n<li>\n<section>\u9700\u8981\u4f7f\u7528\u7b2c\u4e09\u65b9\u7ec4\u4ef6 Redis \u8fdb\u884c\u6570\u636e\u6548\u9a8c\uff1b<\/section>\n<\/li>\n<\/ul>\n<h2><span id=\"i-6\">\u4e3b\u8981\u6d41\u7a0b\uff1a<\/span><\/h2>\n<figure><a class=\"j-wpcom-lightbox\" href=\"https:\/\/www.bmabk.com\/wp-content\/uploads\/2024\/04\/bm_9-1712662888.png\" data-group=\"0\" data-id=\"0\" data-index=\"0\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1483\" title=\"bm_9-1712662888\" src=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/replace\/ccf4ad120893d89d75fdcd1c73949352.png\" alt=\"bm_9-1712662888\" width=\"970\" height=\"459\" \/><\/a><\/figure>\n<ul class=\"list-paddingleft-1\">\n<li>\n<section>\u00a0\u670d\u52a1\u7aef\u63d0\u4f9b\u83b7\u53d6 Token \u7684\u63a5\u53e3\uff0c\u8be5 Token \u53ef\u4ee5\u662f\u4e00\u4e2a\u5e8f\u5217\u53f7\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f ID \u6216\u8005 UUID \u4e32\u3002<\/p>\n<\/section>\n<\/li>\n<li>\n<section>\u00a0\u5ba2\u6237\u7aef\u8c03\u7528\u63a5\u53e3\u83b7\u53d6 Token\uff0c\u8fd9\u65f6\u5019\u670d\u52a1\u7aef\u4f1a\u751f\u6210\u4e00\u4e2a Token \u4e32\u3002<\/p>\n<\/section>\n<\/li>\n<li>\n<section>\u00a0\u7136\u540e\u5c06\u8be5\u4e32\u5b58\u5165 Redis \u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u8be5 Token \u4f5c\u4e3a Redis \u7684\u952e\uff08\u6ce8\u610f\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff09\u3002<\/p>\n<\/section>\n<\/li>\n<li>\n<section>\u5c06 Token \u8fd4\u56de\u5230\u5ba2\u6237\u7aef\uff0c\u5ba2\u6237\u7aef\u62ff\u5230\u540e\u5e94\u5b58\u5230\u8868\u5355\u9690\u85cf\u57df\u4e2d\u3002<\/p>\n<\/section>\n<\/li>\n<li>\n<section>\u00a0\u5ba2\u6237\u7aef\u5728\u6267\u884c\u63d0\u4ea4\u8868\u5355\u65f6\uff0c\u628a Token \u5b58\u5165\u5230 Headers \u4e2d\uff0c\u6267\u884c\u4e1a\u52a1\u8bf7\u6c42\u5e26\u4e0a\u8be5 Headers\u3002<\/p>\n<\/section>\n<\/li>\n<li>\n<section>\u670d\u52a1\u7aef\u63a5\u6536\u5230\u8bf7\u6c42\u540e\u4ece Headers \u4e2d\u62ff\u5230 Token\uff0c\u7136\u540e\u6839\u636e Token \u5230 Redis \u4e2d\u67e5\u627e\u8be5 key \u662f\u5426\u5b58\u5728\u3002<\/p>\n<\/section>\n<\/li>\n<li>\n<section>\u670d\u52a1\u7aef\u6839\u636e Redis \u4e2d\u662f\u5426\u5b58\u8be5 key \u8fdb\u884c\u5224\u65ad\uff0c\u5982\u679c\u5b58\u5728\u5c31\u5c06\u8be5 key \u5220\u9664\uff0c\u7136\u540e\u6b63\u5e38\u6267\u884c\u4e1a\u52a1\u903b\u8f91\u3002\u5982\u679c\u4e0d\u5b58\u5728\u5c31\u629b\u5f02\u5e38\uff0c\u8fd4\u56de\u91cd\u590d\u63d0\u4ea4\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<\/section>\n<\/li>\n<\/ul>\n<h1><span id=\"i-7\">\u56db\u3001\u5b9e\u9645\u4ee3\u7801\u6f14\u793a:<\/span><\/h1>\n<h2><span id=\"1\">1.\u81ea\u5b9a\u4e49\u6ce8\u89e3<\/span><\/h2>\n<pre><code>\/**\r\n\u00a0*\u00a0\u5e42\u7b49\u6ce8\u89e3\r\n\u00a0*\r\n\u00a0*\/\r\n@Target(value\u00a0=\u00a0ElementType.METHOD)\r\n@Retention(RetentionPolicy.RUNTIME)\r\npublic\u00a0@interface\u00a0Idempotent\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u53c2\u6570\u540d\uff0c\u8868\u793a\u5c06\u4ece\u54ea\u4e2a\u53c2\u6570\u4e2d\u83b7\u53d6\u5c5e\u6027\u503c\u3002\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u53c2\u6570\u540d\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0String\u00a0name()\u00a0default\u00a0\"\";\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u5c5e\u6027\uff0c\u8868\u793a\u5c06\u83b7\u53d6\u54ea\u4e2a\u5c5e\u6027\u7684\u503c\u3002\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u5c5e\u6027\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0String\u00a0field()\u00a0default\u00a0\"\";\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u53c2\u6570\u7c7b\u578b\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u53c2\u6570\u7c7b\u578b\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0Class\u00a0type();\r\n}\r\n\r\n<\/code><\/pre>\n<h2><span id=\"2\">2.\u7edf\u4e00\u7684\u8bf7\u6c42\u5165\u53c2\u5bf9\u8c61<\/span><\/h2>\n<pre><code>\/**\r\n\u00a0*\u00a0\u8ba2\u5355\r\n\u00a0*\/\r\n@Data\r\npublic\u00a0class\u00a0Order\u00a0implements\u00a0Serializable\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u8ba2\u5355\u7f16\u53f7\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0String\u00a0orderNo;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u5e8f\u5217\u5316\u7248\u672cUID\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0static\u00a0final\u00a0long\u00a0serialVersionUID\u00a0=\u00a03927020576675110843L;\r\n}\r\n\/**\r\n\u00a0*\u00a0\u8bf7\u6c42\u6570\u636e\r\n\u00a0*\r\n\u00a0*\/\r\n@Data\r\npublic\u00a0class\u00a0RequestData&lt;T&gt;\u00a0{\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u8bf7\u6c42\u6570\u636e\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0String\u00a0value;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u8bf7\u6c42\u6570\u636e\u7684\u4e3b\u4f53\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0T\u00a0body;\r\n\r\n}\r\n<\/code><\/pre>\n<h2><span id=\"3AOP\">3.AOP\u5904\u7406<\/span><\/h2>\n<pre><code>\/**\r\n\u00a0*\u00a0@description:\u00a0\u5e42\u7b49\u6027\u5207\u9762\r\n\u00a0*\/\r\n@Aspect\r\n@Component\r\npublic\u00a0class\u00a0IdempotentAspect\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0@Resource\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0RedisIdempotentVerify\u00a0redisIdempotentStorage;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u5b9a\u4e49\u4e00\u4e2a\u5207\u9762\u65b9\u6cd5\uff0c\u7528\u4e8e\u5339\u914d\u5e26\u6709org.example.api.idempotence.Idempotent\u6ce8\u89e3\u7684\u65b9\u6cd5\u3002\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0@Pointcut(\"@annotation(org.example.api.idempotence.Idempotent)\")\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0void\u00a0idempotent()\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u65b9\u6cd5\u4f53\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u8be5\u65b9\u6cd5\u4f7f\u7528@Around\u6ce8\u89e3\uff0c\u8868\u793a\u5728\u6307\u5b9a\u7684\u65b9\u6cd5\u8c03\u7528\u524d\u6267\u884c\u8be5\u65b9\u6cd5\u3002\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0joinPoint\u00a0ProceedingJoinPoint\u7c7b\u578b\u7684\u53c2\u6570\uff0c\u8868\u793a\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u65b9\u6cd5\u8c03\u7528\u70b9\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0Object\u7c7b\u578b\u7684\u503c\uff0c\u8868\u793a\u6267\u884c\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@throws\u00a0Throwable\u00a0\u8868\u793a\u53ef\u80fd\u629b\u51fa\u4efb\u4f55\u7c7b\u578b\u7684\u5f02\u5e38\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0@Around(\"idempotent()\")\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0Object\u00a0methodAround(ProceedingJoinPoint\u00a0joinPoint)\u00a0throws\u00a0Throwable\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u5f53\u524d\u8bf7\u6c42\u7684HttpServletRequest\u5bf9\u8c61\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ServletRequestAttributes\u00a0attributes\u00a0=\u00a0(ServletRequestAttributes)\u00a0RequestContextHolder.getRequestAttributes();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0HttpServletRequest\u00a0request\u00a0=\u00a0attributes.getRequest();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u8bf7\u6c42\u5934\u4e2d\u7684token\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0token\u00a0=\u00a0request.getHeader(\"token\");\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u76ee\u6807\u65b9\u6cd5\u7684MethodSignature\u5bf9\u8c61\u548cMethod\u5bf9\u8c61\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0MethodSignature\u00a0signature\u00a0=\u00a0(MethodSignature)\u00a0joinPoint.getSignature();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Method\u00a0method\u00a0=\u00a0signature.getMethod();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u76ee\u6807\u65b9\u6cd5\u4e0a\u7684@Idempotent\u6ce8\u89e3\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Idempotent\u00a0idempotent\u00a0=\u00a0method.getAnnotation(Idempotent.class);\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u6ce8\u89e3\u4e2d\u7684name\u5b57\u6bb5\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0name\u00a0=\u00a0idempotent.name();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u6ce8\u89e3\u4e2d\u7684type\u5b57\u6bb5\u503c\uff0c\u5e76\u6839\u636e\u7c7b\u578b\u5b9e\u4f8b\u5316\u5bf9\u8c61\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Class\u00a0clazzType\u00a0=\u00a0idempotent.type();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u6ce8\u89e3\u4e2d\u7684field\u5b57\u6bb5\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0field\u00a0=\u00a0idempotent.field();\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u521d\u59cb\u5316value\u53d8\u91cf\u5e76\u8d4b\u503c\u4e3atoken\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0value\u00a0=\u00a0token;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u521b\u5efa\u5b9e\u4f8b\u5bf9\u8c61\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Object\u00a0object\u00a0=\u00a0clazzType.newInstance();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u83b7\u53d6\u65b9\u6cd5\u53c2\u6570\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Map&lt;String,\u00a0Object&gt;\u00a0paramValue\u00a0=\u00a0AopUtils.getParamValue(joinPoint);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u5224\u65ad\u5bf9\u8c61\u662f\u5426\u662fRequestData\u7684\u5b9e\u4f8b\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if\u00a0(object\u00a0instanceof\u00a0RequestData)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u5c06name\u5b57\u6bb5\u5bf9\u5e94\u7684\u53c2\u6570\u503c\u5f3a\u5236\u8f6c\u6362\u4e3aRequestData\u7c7b\u578b\uff0c\u5e76\u8d4b\u503c\u7ed9idempotentEntity\u53d8\u91cf\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RequestData\u00a0idempotentEntity\u00a0=\u00a0(RequestData)\u00a0paramValue.get(name);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u901a\u8fc7idempotentEntity\u5bf9\u8c61\u83b7\u53d6field\u5b57\u6bb5\u7684\u503c\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\u8d4b\u503c\u7ed9value\u53d8\u91cf\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0value\u00a0=\u00a0String.valueOf(AopUtils.getFieldValue(idempotentEntity,\u00a0field));\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u5224\u65adtoken\u662f\u5426\u6709\u6548\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if\u00a0(redisIdempotentStorage.validToken(token,\u00a0value))\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u6267\u884c\u76ee\u6807\u65b9\u6cd5\u5e76\u8fd4\u56de\u7ed3\u679c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0joinPoint.proceed();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u5982\u679ctoken\u65e0\u6548\uff0c\u5219\u8fd4\u56de\"\u91cd\u590d\u8bf7\u6c42\"\u5b57\u7b26\u4e32\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0\"\u91cd\u590d\u8bf7\u6c42\";\r\n\u00a0\u00a0\u00a0\u00a0}\r\n}\r\n\r\n<\/code><\/pre>\n<pre><code>\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u83b7\u53d6\u5bf9\u8c61\u7684\u5b57\u6bb5\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0obj\u00a0\u00a0\u76ee\u6807\u5bf9\u8c61\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0name\u00a0\u5b57\u6bb5\u540d\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u5b57\u6bb5\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@throws\u00a0Exception\u00a0\u5982\u679c\u83b7\u53d6\u5b57\u6bb5\u503c\u5931\u8d25\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0static\u00a0Object\u00a0getFieldValue(Object\u00a0obj,\u00a0String\u00a0name)\u00a0throws\u00a0Exception\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Field[]\u00a0fields\u00a0=\u00a0obj.getClass().getDeclaredFields();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Object\u00a0object\u00a0=\u00a0null;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0for\u00a0(Field\u00a0field\u00a0:\u00a0fields)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0field.setAccessible(true);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if\u00a0(field.getName().equalsIgnoreCase(name))\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0object\u00a0=\u00a0field.get(obj);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0break;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0object;\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u83b7\u53d6\u65b9\u6cd5\u53c2\u6570\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0joinPoint\u00a0\u8c03\u7528\u70b9\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u53c2\u6570\u503c\u7684\u6620\u5c04\uff0c\u952e\u4e3a\u53c2\u6570\u540d\uff0c\u503c\u4e3a\u53c2\u6570\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0static\u00a0Map&lt;String,\u00a0Object&gt;\u00a0getParamValue(ProceedingJoinPoint\u00a0joinPoint)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Object[]\u00a0paramValues\u00a0=\u00a0joinPoint.getArgs();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String[]\u00a0paramNames\u00a0=\u00a0((CodeSignature)\u00a0joinPoint.getSignature()).getParameterNames();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Map&lt;String,\u00a0Object&gt;\u00a0param\u00a0=\u00a0new\u00a0HashMap&lt;&gt;(paramNames.length);\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0for\u00a0(int\u00a0i\u00a0=\u00a00;\u00a0i\u00a0&lt;\u00a0paramNames.length;\u00a0i++)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0param.put(paramNames[i],\u00a0paramValues[i]);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0param;\r\n\u00a0\u00a0\u00a0\u00a0}\r\n}\r\n\r\n<\/code><\/pre>\n<h2><span id=\"4Token\">4.Token\u503c\u751f\u6210\u53ca\u6821\u9a8c\u903b\u8f91<\/span><\/h2>\n<pre><code>@RestController\r\n@RequestMapping(\"\/idGenerator\")\r\npublic\u00a0class\u00a0IdGeneratorController\u00a0{\r\n\r\n\u00a0\u00a0\u00a0\u00a0@Resource\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0RedisIdempotentVerify\u00a0redisIdempotentStorage;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u83b7\u53d6ID\u751f\u6210\u5668\u7684\u4ee4\u724c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0value\u00a0\u4ee4\u724c\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u751f\u6210\u7684\u4ee4\u724c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0@RequestMapping(\"\/getIdGeneratorToken\")\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0String\u00a0getIdGeneratorToken(String\u00a0value)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0generateId\u00a0=\u00a0IdGeneratorUtil.generateId();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0redisIdempotentStorage.save(generateId,\u00a0value);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0generateId;\r\n\u00a0\u00a0\u00a0\u00a0}\r\n}\r\n<\/code><\/pre>\n<pre><code>\/**\r\n\u00a0*\u00a0\u7528\u4e8e\u751f\u6210\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u5de5\u5177\u7c7b\r\n\u00a0*\r\n\u00a0*\/\r\npublic\u00a0class\u00a0IdGeneratorUtil\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u7528\u4e8e\u751f\u6210\u552f\u4e00\u7684\u6807\u8bc6\u7b26\u7684\u5de5\u5177\u7c7b\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0IdGeneratorUtil()\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u79c1\u6709\u5316\u6784\u9020\u65b9\u6cd5\uff0c\u4e0d\u5141\u8bb8\u76f4\u63a5\u5b9e\u4f8b\u5316\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u751f\u6210\u4e00\u4e2a\u552f\u4e00\u6807\u8bc6\u7b26\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u5b57\u7b26\u4e32\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0static\u00a0String\u00a0generateId()\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0UUID.randomUUID().toString();\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n<\/code><\/pre>\n<pre><code>public\u00a0interface\u00a0IdempotentVerify\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u4fdd\u5b58\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0value\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4ee4\u724c\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0idempotentId\u00a0\u552f\u4e00\u6807\u8bc6\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0void\u00a0save(String\u00a0idempotentId,\u00a0String\u00a0value);\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u5220\u9664\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0idempotentId\u00a0\u552f\u4e00\u6807\u8bc6\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0boolean\u00a0delete(String\u00a0idempotentId);\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u9a8c\u8bc1\u4ee4\u724c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0token\u00a0\u4ee4\u724c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0value\u00a0\u4ee4\u724c\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0\u4ee4\u724c\u662f\u5426\u6709\u6548\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0boolean\u00a0validToken(String\u00a0token,\u00a0String\u00a0value);\r\n\r\n}\r\n\r\n@Slf4j\r\n@Component\r\npublic\u00a0class\u00a0RedisIdempotentVerify\u00a0implements\u00a0IdempotentVerify\u00a0{\r\n\r\n\u00a0\u00a0\u00a0\u00a0@Resource\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0RedisTemplate&lt;String,\u00a0Serializable&gt;\u00a0redisTemplate;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u5b58\u5165\u00a0Redis\u00a0\u7684\u00a0Token\u00a0\u952e\u7684\u524d\u7f00\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0private\u00a0static\u00a0final\u00a0String\u00a0IDEMPOTENT_TOKEN_PREFIX\u00a0=\u00a0\"idempotent_token:\";\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u4fdd\u5b58\u00a0\u00a010\u5206\u949f\u8fc7\u671f\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0value\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4ee4\u724c\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0idempotentId\u00a0\u552f\u4e00\u6807\u8bc6\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0@Override\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0void\u00a0save(String\u00a0idempotentId,\u00a0String\u00a0value)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0token\u00a0=\u00a0IDEMPOTENT_TOKEN_PREFIX\u00a0+\u00a0idempotentId;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if\u00a0(StringUtils.isBlank(value))\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0value\u00a0=\u00a0token;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0redisTemplate.opsForValue().set(token,\u00a0value,\u00a010,\u00a0TimeUnit.MINUTES);\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u5220\u9664\u00a0boolean\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0idempotentId\u00a0\u552f\u4e00\u6807\u8bc6\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0boolean\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0@Override\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0boolean\u00a0delete(String\u00a0idempotentId)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0token\u00a0=\u00a0IDEMPOTENT_TOKEN_PREFIX\u00a0+\u00a0idempotentId;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0Boolean.TRUE.equals(redisTemplate.delete(token));\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\/**\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0\u9a8c\u8bc1\u00a0Token\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0token\u00a0\u4ee4\u724c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@param\u00a0value\u00a0\u4ee4\u724c\u7684\u503c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\u00a0@return\u00a0boolean\r\n\u00a0\u00a0\u00a0\u00a0\u00a0*\/\r\n\u00a0\u00a0\u00a0\u00a0@Override\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0boolean\u00a0validToken(String\u00a0token,\u00a0String\u00a0value)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u8bbe\u7f6e\u00a0Lua\u00a0\u811a\u672c\uff0c\u5176\u4e2d\u00a0KEYS[1]\u00a0\u662f\u00a0key\uff0cARGV[1]\u00a0\u662f\u00a0value\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0script\u00a0=\u00a0\"if\u00a0redis.call('get',\u00a0KEYS[1])\u00a0==\u00a0ARGV[1]\u00a0then\u00a0return\u00a0redis.call('del',\u00a0KEYS[1])\u00a0else\u00a0return\u00a00\u00a0end\";\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RedisScript&lt;Long&gt;\u00a0redisScript\u00a0=\u00a0new\u00a0DefaultRedisScript&lt;&gt;(script,\u00a0Long.class);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u6839\u636e\u00a0Key\u00a0\u524d\u7f00\u62fc\u63a5\u00a0Key\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0key\u00a0=\u00a0IDEMPOTENT_TOKEN_PREFIX\u00a0+\u00a0token;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if\u00a0(StringUtils.isBlank(value))\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0value\u00a0=\u00a0key;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u6267\u884c\u00a0Lua\u00a0\u811a\u672c\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Long\u00a0result\u00a0=\u00a0redisTemplate.execute(redisScript,\u00a0Collections.singletonList(key),\u00a0value);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0\u6839\u636e\u8fd4\u56de\u7ed3\u679c\u5224\u65ad\u662f\u5426\u6210\u529f\u6210\u529f\u5339\u914d\u5e76\u5220\u9664\u00a0Redis\u00a0\u952e\u503c\u5bf9\uff0c\u82e5\u679c\u7ed3\u679c\u4e0d\u4e3a\u7a7a\u548c0\uff0c\u5219\u9a8c\u8bc1\u901a\u8fc7\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if\u00a0(Objects.nonNull(result)\u00a0&amp;&amp;\u00a0result\u00a0&gt;\u00a00L)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0log.info(\"\u9a8c\u8bc1\u00a0token=[{}],key=[{}],value=[{}]\u00a0\u6210\u529f\",\u00a0token,\u00a0key,\u00a0value);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0true;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0log.info(\"\u9a8c\u8bc1\u00a0token=[{}],key=[{}],value=[{}]\u00a0\u5931\u8d25\",\u00a0token,\u00a0key,\u00a0value);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0false;\r\n\u00a0\u00a0\u00a0\u00a0}\r\n}\r\n\r\n<\/code><\/pre>\n<h2><span id=\"5\">5.\u8bf7\u6c42\u793a\u4f8b<\/span><\/h2>\n<p>\u8c03\u7528\u63a5\u53e3\u4e4b\u524d\uff0c\u5148\u7533\u8bf7\u4e00\u4e2atoken\uff0c\u7136\u540e\u5e26\u7740\u670d\u52a1\u7aef\u8fd4\u56de\u7684token\u503c\uff0c\u518d\u53bb\u8bf7\u6c42\u3002<\/p>\n<pre><code>@RestController\r\n@RequestMapping(\"\/order\")\r\npublic\u00a0class\u00a0OrderController\u00a0{\r\n\r\n\u00a0\u00a0\u00a0\u00a0@RequestMapping(\"\/createOrderInfo\")\r\n\u00a0\u00a0\u00a0\u00a0@Idempotent(name\u00a0=\u00a0\"requestData\",\u00a0type\u00a0=\u00a0RequestData.class,\u00a0field\u00a0=\u00a0\"value\")\r\n\u00a0\u00a0\u00a0\u00a0public\u00a0String\u00a0createOrderInfo(@RequestBody\u00a0RequestData&lt;Order&gt;\u00a0requestData)\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0\"success\";\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\r\n}\r\n<\/code><\/pre>\n<p>\u5148\u8c03\u7528\u83b7\u53d6token\u7684\u63a5\u53e3\uff1a<\/p>\n<p><a class=\"j-wpcom-lightbox\" href=\"https:\/\/www.bmabk.com\/wp-content\/uploads\/2024\/04\/bm_0-1712662888.png\" data-group=\"0\" data-id=\"1\" data-index=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1484\" title=\"bm_0-1712662888\" src=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/replace\/39b7addbe9cd2a70d554284d94a19ba9.png\" alt=\"bm_0-1712662888\" width=\"1080\" height=\"203\" \/><\/a>\u62ff\u5230\u8fd4\u56de\u7684token\u518d\u53bb\u8bf7\u6c42\u4e1a\u52a1\u63a5\u53e3\uff1a<\/p>\n<p><a class=\"j-wpcom-lightbox\" href=\"https:\/\/www.bmabk.com\/wp-content\/uploads\/2024\/04\/bm_7-1712662889.png\" data-group=\"0\" data-id=\"2\" data-index=\"2\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1485\" title=\"bm_7-1712662889\" src=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/replace\/44610de7915650dbee606270f43fb2fc.png\" alt=\"bm_7-1712662889\" width=\"1080\" height=\"456\" 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