{"id":1373,"date":"2021-06-01T15:01:52","date_gmt":"2021-06-01T07:01:52","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=1373"},"modified":"2021-06-01T15:04:23","modified_gmt":"2021-06-01T07:04:23","slug":"spring%e7%9a%84aop","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-1373.html","title":{"rendered":"spring\u7684AOP"},"content":{"rendered":"\n<p>springAOP(Aspect Oriented Programming) \u4e5f\u79f0\u4e3a\u5207\u9762\u7f16\u7a0b<\/p>\n\n\n\n<p>\u4e4b\u6240\u4ee5\u5f97\u5230\u8fd9\u4e2a\u540d\u79f0, \u4e5f\u662f\u7ffb\u8bd1\u8fc7\u6765\u7684,\u5149\u770b\u540d\u5b57\u5176\u5b9e\u4e0d\u592a\u597d\u7406\u89e3<\/p>\n\n\n\n<h2>AOP\u89e3\u51b3\u4e86\u4ec0\u4e48\u95ee\u9898?<\/h2>\n\n\n\n<p>aop\u672c\u8eab\u4e0d\u662f\u53d6\u4ee3oop, \u800c\u662foop\u7684\u4e00\u79cd\u8865\u5145, \u6211\u4eec\u770b\u4e00\u4e0b\u4e0b\u9762\u8fd9\u4e2a\u4ee3\u7801<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>insert(){ \/\/\u63d2\u5165\u4e00\u6761\u6570\u636e\n   \/\/1.\u53c2\u6570\u9a8c\u8bc1\n   checkArgs(); \/\/\u53c2\u6570\u9a8c\u8bc1\u65b9\u6cd5\n   \/\/2.\u524d\u7f6e\u65e5\u5fd7\n   beforeLog();\n   \/\/3.\u6838\u5fc3, \u6dfb\u52a0\u6570\u636e\n   add();\n   \/\/4.\u540e\u7f6e\u65e5\u5fd7\n   afterLog();\n}\ndelete(){ \/\/\u5220\u9664\u4e00\u6761\u6570\u636e\n   \/\/1.\u53c2\u6570\u9a8c\u8bc1\n   checkArgs(); \/\/\u53c2\u6570\u9a8c\u8bc1\u65b9\u6cd5\n   \/\/2.\u524d\u7f6e\u65e5\u5fd7\n   beforeLog();\n   \/\/3.\u6838\u5fc3, \u5220\u9664\u6570\u636e\n   sub();\n   \/\/4.\u540e\u7f6e\u65e5\u5fd7\n   afterLog();\n}<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u8fd9\u4e2aoop\u4ee3\u7801\u4e2d, \u53ef\u4ee5\u6e05\u6670\u7684\u770b\u5230, \u5f53\u4e0d\u540c\u7684\u65b9\u6cd5\u4e2d, \u5b58\u5728\u76f8\u540c\u7684\u903b\u8f91\u5904\u7406\u65f6, \u5f80\u5f80\u901a\u8fc7\u62bd\u53d6\u5171\u540c\u7684\u4ee3\u7801\u5c01\u88c5\u4e3a\u65b9\u6cd5, \u7136\u540e\u518d\u8c03\u7528, \u4f46\u8fd9\u6837\u7684\u505a\u6cd5\u8026\u5408\u4f9d\u7136\u592a\u9ad8. \u5728\u6dfb\u52a0\u65f6\u9700\u8981\u5148\u6709\u8fd9\u4e2a\u65b9\u6cd5, \u901a\u7528\u65b9\u6cd5\u5220\u9664\u65f6\u6240\u6709\u8c03\u7528\u7684\u4e5f\u8981\u53bb\u6389\u8fd9\u4e00\u90e8\u5206, \u5426\u5219\u7f16\u8bd1\u4e0d\u901a\u8fc7<\/p>\n\n\n\n<p>\u6211\u4eec\u90fd\u77e5\u9053, \u4ee3\u7801\u80af\u5b9a\u8981\u5148\u88ab\u5b9e\u4f8b\u5316\u5230\u5185\u5b58\u4e2d, \u90a3\u4e48\u6211\u4eec\u4e3a\u4f55\u4e0d\u5728\u5185\u5b58\u4e2d\u52a8\u6001\u7ed9\u65b9\u6cd5\u63d2\u5165\u901a\u7528\u65b9\u6cd5\u5462?\u8fd9\u6837\u4e00\u6765\u662f\u4e0d\u662f\u4ee3\u7801\u5c31\u53ea\u9700\u8981\u5199\u5404\u81ea\u7684\u6838\u5fc3\u90e8\u5206\u5c31\u53ef\u4ee5\u4e86, \u8fd9\u5c31\u662fspringAOP\u7ed9\u51fa\u7684\u89e3\u51b3\u65b9\u6848.<\/p>\n\n\n\n<p>\u7b80\u5355\u70b9\u8bf4, <strong>springAOP\u5c31\u662f\u5728\u8fd0\u884c\u65f6(\u5185\u5b58\u4e2d), \u52a8\u6001\u7ed9\u65b9\u6cd5\u6216\u67d0\u4e2a\u4f4d\u7f6e\u63d2\u5165\u4ee3\u7801<\/strong>, \u81f3\u4e8e\u4e3a\u4f55\u53d6\u540d\u5207\u9762\u7f16\u7a0b, \u4e5f\u8bb8\u662f\u56e0\u4e3a\u5148\u5207\u5f00, \u518d\u63d2\u5165\u4ee3\u7801, \u6bd4\u8f83\u5f62\u8c61\u800c\u53d6\u540d<\/p>\n\n\n\n<p>springAOP\u6709\u591a\u79cd\u5b9e\u73b0\u65b9\u5f0f, \u6bd4\u5982\u4ee3\u7406\u6a21\u5f0f. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>springAOP(Aspect Oriented Programming) \u4e5f\u79f0\u4e3a\u5207\u9762\u7f16\u7a0b \u4e4b\u6240\u4ee5\u5f97\u5230\u8fd9\u4e2a\u540d&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-1373.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">spring\u7684AOP<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/1373"}],"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=1373"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/1373\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=1373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}