{"id":2000,"date":"2025-06-19T16:00:24","date_gmt":"2025-06-19T08:00:24","guid":{"rendered":"https:\/\/note.ui11.cc\/?p=2000"},"modified":"2025-07-07T21:08:36","modified_gmt":"2025-07-07T13:08:36","slug":"%e4%b8%80%e3%80%81servlet-%e7%9a%84%e5%ae%9a%e4%b9%89servlet-%e6%98%af-javaee-%e8%a7%84%e8%8c%83%e4%b8%ad%e5%ae%9a%e4%b9%89%e7%9a%84%e6%8e%a5%e5%8f%a3%ef%bc%8c%e7%94%a8%e4%ba%8e%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/note.ui11.cc\/index.php\/2025\/06\/19\/%e4%b8%80%e3%80%81servlet-%e7%9a%84%e5%ae%9a%e4%b9%89servlet-%e6%98%af-javaee-%e8%a7%84%e8%8c%83%e4%b8%ad%e5%ae%9a%e4%b9%89%e7%9a%84%e6%8e%a5%e5%8f%a3%ef%bc%8c%e7%94%a8%e4%ba%8e%e5%a4%84%e7%90%86\/","title":{"rendered":"Servlet"},"content":{"rendered":"\n

\u8fc7\u6ee4\u5668\uff08Filter\uff09\u672c\u8d28\u4e0a\u662f\u57fa\u4e8e Servlet \u89c4\u8303<\/strong>\u7684\u7ec4\u4ef6\uff0c\u800c Spring Boot \u662f\u5bf9 Servlet \u5bb9\u5668\uff08\u5982 Tomcat\u3001Jetty \u7b49\uff09\u7684\u5c01\u88c5\u548c\u7b80\u5316<\/p>\n\n\n\n

\u4e00\u3001Servlet \u7684\u5b9a\u4e49Servlet \u662f JavaEE \u89c4\u8303\u4e2d\u5b9a\u4e49\u7684\u63a5\u53e3\uff0c\u7528\u4e8e\u5904\u7406\u5ba2\u6237\u7aef\uff08\u5982\u6d4f\u89c8\u5668\uff09\u7684 HTTP \u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u3002\u5b83\u662f\u8fd0\u884c\u5728 Web \u670d\u52a1\u5668\uff08\u5982 Tomcat\uff09\u4e2d\u7684 Java \u7a0b\u5e8f\uff0c\u662f Web \u5e94\u7528\u7684 \u201c\u63a7\u5236\u5668\u201d\uff0c\u8d1f\u8d23\u63a5\u6536\u8bf7\u6c42\u3001\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u3001\u8c03\u7528\u6a21\u578b\u5c42\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u89c6\u56fe\u5c42\u3002\u4e8c\u3001Servlet \u7684\u6838\u5fc3\u4f5c\u7528\u5904\u7406 HTTP \u8bf7\u6c42\u4e0e\u54cd\u5e94\uff1a\u63a5\u6536\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff08\u5982 GET\u3001POST \u8bf7\u6c42\uff09\uff0c\u89e3\u6790\u8bf7\u6c42\u53c2\u6570\uff08\u5982\u8868\u5355\u6570\u636e\u3001URL \u53c2\u6570\uff09\u3002\u751f\u6210\u54cd\u5e94\u5185\u5bb9\uff08\u5982 HTML\u3001JSON \u6570\u636e\uff09\uff0c\u5e76\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002\u52a8\u6001\u751f\u6210\u5185\u5bb9\uff1a\u533a\u522b\u4e8e\u9759\u6001 HTML\uff0cServlet \u53ef\u6839\u636e\u8bf7\u6c42\u52a8\u6001\u751f\u6210\u5185\u5bb9\uff08\u5982\u7528\u6237\u767b\u5f55\u540e\u7684\u4e2a\u6027\u5316\u9875\u9762\uff09\u3002\u8854\u63a5\u524d\u540e\u7aef\u903b\u8f91\uff1a\u4f5c\u4e3a Web \u5e94\u7528\u7684\u4e2d\u95f4\u5c42\uff0c\u8fde\u63a5\u524d\u7aef\u9875\u9762\u4e0e\u540e\u7aef\u6570\u636e\u5e93\u3001\u670d\u52a1\u5c42\uff0c\u5b9e\u73b0\u6570\u636e\u4ea4\u4e92\u3002\u4e09\u3001Servlet \u7684\u5de5\u4f5c\u539f\u7406\uff08\u751f\u547d\u5468\u671f\uff09Servlet \u7684\u751f\u547d\u5468\u671f\u7531 Web \u5bb9\u5668\uff08\u5982 Tomcat\uff09\u7ba1\u7406\uff0c\u5206\u4e3a\u4e09\u4e2a\u9636\u6bb5\uff0c\u901a\u8fc7\u63a5\u53e3\u65b9\u6cd5\u5b9e\u73b0\uff1a<\/p>\n\n\n\n

    \n
  1. \u521d\u59cb\u5316\u9636\u6bb5\uff08init\uff09
    \u5f53 Web \u5bb9\u5668\u542f\u52a8\u6216\u63a5\u6536\u5230\u7b2c\u4e00\u4e2a\u8bf7\u6c42\u65f6\uff0c\u521b\u5efa Servlet \u5b9e\u4f8b\uff0c\u5e76\u8c03\u7528init(ServletConfig config)\u65b9\u6cd5\u3002
    \u8be5\u65b9\u6cd5\u4ec5\u6267\u884c\u4e00\u6b21\uff0c\u7528\u4e8e\u52a0\u8f7d\u8d44\u6e90\uff08\u5982\u6570\u636e\u5e93\u8fde\u63a5\uff09\u3002<\/li>\n\n\n\n
  2. \u670d\u52a1\u9636\u6bb5\uff08service\uff09
    \u63a5\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u5bb9\u5668\u8c03\u7528service(ServletRequest req, ServletResponse res)\u65b9\u6cd5\u3002
    \u8be5\u65b9\u6cd5\u4f1a\u6839\u636e\u8bf7\u6c42\u7c7b\u578b\uff08GET\/POST \u7b49\uff09\uff0c\u8f6c\u53d1\u81f3\u5bf9\u5e94\u7684\u5904\u7406\u65b9\u6cd5\uff1a
    doGet()\uff1a\u5904\u7406 GET \u8bf7\u6c42\uff08\u5982\u67e5\u8be2\u6570\u636e\uff09\u3002
    doPost()\uff1a\u5904\u7406 POST \u8bf7\u6c42\uff08\u5982\u63d0\u4ea4\u8868\u5355\uff09\u3002
    \u6bcf\u6b21\u8bf7\u6c42\u90fd\u4f1a\u89e6\u53d1service()\u65b9\u6cd5\uff0c\u4f46 Servlet \u5b9e\u4f8b\u662f\u5355\u4f8b\u7684\uff08\u591a\u7ebf\u7a0b\u5171\u4eab\uff09\uff0c\u9700\u6ce8\u610f\u7ebf\u7a0b\u5b89\u5168\u3002<\/li>\n\n\n\n
  3. \u9500\u6bc1\u9636\u6bb5\uff08destroy\uff09
    \u5f53 Web \u5bb9\u5668\u5173\u95ed\u6216\u5e94\u7528\u5378\u8f7d\u65f6\uff0c\u8c03\u7528destroy()\u65b9\u6cd5\u3002
    \u7528\u4e8e\u91ca\u653e\u8d44\u6e90\uff08\u5982\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\uff09\uff0c\u4ec5\u6267\u884c\u4e00\u6b21\u3002
    \u56db\u3001Servlet \u7684\u5173\u952e\u63a5\u53e3\u4e0e\u7c7b
    \u6838\u5fc3\u63a5\u53e3\uff1ajavax.servlet.Servlet
    \u5b9a\u4e49\u4e86\u4e09\u4e2a\u751f\u547d\u5468\u671f\u65b9\u6cd5\uff08init\u3001service\u3001destroy\uff09\uff0c\u4ee5\u53ca\u83b7\u53d6\u914d\u7f6e\u4fe1\u606f\u7684\u65b9\u6cd5\u3002
    \u5e38\u7528\u5b9e\u73b0\u7c7b\uff1aHttpServlet
    \u7ee7\u627f\u81eaGenericServlet\uff0c\u4e13\u95e8\u5904\u7406 HTTP \u8bf7\u6c42\uff0c\u91cd\u5199service()\u65b9\u6cd5\u4ee5\u533a\u5206 GET\/POST \u7b49\u8bf7\u6c42\u7c7b\u578b\u3002
    \u5f00\u53d1\u4e2d\u901a\u5e38\u7ee7\u627fHttpServlet\uff0c\u91cd\u5199doGet\/doPost\u7b49\u65b9\u6cd5\u3002
    \u4e94\u3001Servlet \u4e0e Web \u5bb9\u5668\u7684\u5173\u7cfb
    \u5bb9\u5668\u8d1f\u8d23\u7ba1\u7406 Servlet \u751f\u547d\u5468\u671f\uff1a\u521b\u5efa\u3001\u521d\u59cb\u5316\u3001\u8c03\u7528\u3001\u9500\u6bc1 Servlet \u5b9e\u4f8b\u3002
    \u5bb9\u5668\u63d0\u4f9b\u8bf7\u6c42 \/ \u54cd\u5e94\u5c01\u88c5\uff1a\u5c06 HTTP \u8bf7\u6c42\u5c01\u88c5\u4e3aHttpServletRequest\u5bf9\u8c61\uff0c\u54cd\u5e94\u5c01\u88c5\u4e3aHttpServletResponse\u5bf9\u8c61\uff0c\u4f9b Servlet \u4f7f\u7528\u3002
    \u5e38\u89c1 Web \u5bb9\u5668\uff1aTomcat\u3001Jetty\u3001WildFly \u7b49\u3002
    \u516d\u3001Servlet \u7684\u5e94\u7528\u573a\u666f
    \u4f20\u7edf Java Web \u5e94\u7528\uff1a\u5982\u65e9\u671f\u7684\u4f01\u4e1a\u7ea7\u7f51\u7ad9\u3001\u7ba1\u7406\u7cfb\u7edf\uff0c\u901a\u8fc7 Servlet \u5904\u7406\u4e1a\u52a1\u903b\u8f91\u3002
    \u4f5c\u4e3a MVC \u6846\u67b6\u7684\u57fa\u7840\uff1a\u5982 Spring MVC \u4e2d\u7684DispatcherServlet\uff0c\u672c\u8d28\u4e0a\u4e5f\u662f Servlet \u7684\u6269\u5c55\uff0c\u8d1f\u8d23\u8bf7\u6c42\u5206\u53d1\u3002
    \u4e03\u3001\u9762\u8bd5\u4e2d\u53ef\u80fd\u5ef6\u4f38\u7684\u95ee\u9898
    Servlet \u5982\u4f55\u5904\u7406\u591a\u7ebf\u7a0b\u8bf7\u6c42\uff1f
    Servlet \u662f\u5355\u4f8b\u7684\uff0c\u591a\u8bf7\u6c42\u5171\u4eab\u540c\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u9700\u907f\u514d\u5728\u5b9e\u4f8b\u4e2d\u5b58\u50a8\u7ebf\u7a0b\u4e0d\u5b89\u5168\u7684\u53d8\u91cf\uff08\u5982\u6210\u5458\u53d8\u91cf\uff09\uff0c\u53ef\u4f7f\u7528\u5c40\u90e8\u53d8\u91cf\u6216\u7ebf\u7a0b\u5b89\u5168\u7684\u5de5\u5177\u7c7b\uff08\u5982ThreadLocal\uff09\u3002
    Servlet \u4e0e JSP \u7684\u533a\u522b\uff1f
    Servlet \u662f Java \u4ee3\u7801\uff0c\u4e13\u6ce8\u4e8e\u903b\u8f91\u5904\u7406\uff1bJSP \u662f\u5d4c\u5165 Java \u4ee3\u7801\u7684 HTML\uff0c\u66f4\u9002\u5408\u89c6\u56fe\u6e32\u67d3\u3002JSP \u672c\u8d28\u4e0a\u4f1a\u7f16\u8bd1\u4e3a Servlet \u8fd0\u884c\u3002<\/li>\n<\/ol>\n\n\n\n

    \u901a\u8fc7\u4ee5\u4e0a\u5185\u5bb9\uff0c\u4f60\u53ef\u4ee5\u6e05\u6670\u8bf4\u660e Servlet \u7684\u5b9a\u4e49\u3001\u539f\u7406\u53ca\u5e94\u7528\uff0c\u5c55\u73b0\u5bf9 Java Web \u57fa\u7840\u7684\u7406\u89e3\u3002\u5982\u679c\u9762\u8bd5\u5b98\u8fdb\u4e00\u6b65\u8ffd\u95ee\uff0c\u53ef\u4ee5\u7ed3\u5408\u751f\u547d\u5468\u671f\u3001\u7ebf\u7a0b\u5b89\u5168\u7b49\u7ec6\u8282\u6df1\u5165\u56de\u7b54\u3002<\/p>\n\n\n\n

    \u95ee\u9898\u4e8c\uff1a\u4e00\u3001AOP \u7684\u6838\u5fc3\u5b9a\u4e49\u4e0e\u80cc\u666f
    \u5b9a\u4e49\uff1a
    AOP \u901a\u8fc7\u5c06\u7a0b\u5e8f\u4e2d\u7684\u6a2a\u5207\u903b\u8f91\uff08\u5982\u65e5\u5fd7\u3001\u4e8b\u52a1\u3001\u6743\u9650\u6821\u9a8c\uff09 \u4e0e\u6838\u5fc3\u4e1a\u52a1\u903b\u8f91\u5206\u79bb\uff0c\u5b9e\u73b0\u4ee3\u7801\u7684\u89e3\u8026\u3002\u6a2a\u5207\u903b\u8f91\u6307\u7684\u662f\u591a\u4e2a\u4e1a\u52a1\u6a21\u5757\u4e2d\u91cd\u590d\u51fa\u73b0\u7684\u903b\u8f91\uff0c\u82e5\u4f7f\u7528 OOP \u5b9e\u73b0\uff0c\u4f1a\u5bfc\u81f4\u4ee3\u7801\u5197\u4f59\uff08\u5982\u5728\u6bcf\u4e2a\u65b9\u6cd5\u4e2d\u91cd\u590d\u7f16\u5199\u65e5\u5fd7\u4ee3\u7801\uff09\u3002
    \u4e0e OOP \u7684\u5173\u7cfb\uff1a
    OOP \u4ee5 \u201c\u5bf9\u8c61\u201d \u4e3a\u6838\u5fc3\uff0c\u89e3\u51b3\u7eb5\u5411\u4e1a\u52a1\u903b\u8f91\uff08\u5982\u7528\u6237\u7ba1\u7406\u3001\u8ba2\u5355\u5904\u7406\uff09\u3002
    AOP \u4ee5 \u201c\u5207\u9762\u201d \u4e3a\u6838\u5fc3\uff0c\u89e3\u51b3\u6a2a\u5411\u91cd\u590d\u903b\u8f91\uff0c\u662f OOP \u7684\u8865\u5145\u800c\u975e\u66ff\u4ee3\u3002
    \u4e8c\u3001AOP \u7684\u6838\u5fc3\u6982\u5ff5\uff08\u5fc5\u80cc\u8003\u70b9\uff09
    \u6982\u5ff5 \u89e3\u91ca \u793a\u4f8b\uff08\u65e5\u5fd7\u5207\u9762\uff09
    \u5207\u9762\uff08Aspect\uff09 \u5c01\u88c5\u6a2a\u5207\u903b\u8f91\u7684\u7c7b\uff0c\u5b9a\u4e49\u5207\u5165\u70b9\u548c\u901a\u77e5\u7684\u7ec4\u5408\u3002 LogAspect\u7c7b\uff0c\u5305\u542b\u8bb0\u5f55\u65e5\u5fd7\u7684\u903b\u8f91\u3002
    \u901a\u77e5\uff08Advice\uff09 \u6a2a\u5207\u903b\u8f91\u7684\u5177\u4f53\u5b9e\u73b0\uff0c\u5b9a\u4e49 \u201c\u4f55\u65f6\u201d \u53ca \u201c\u5982\u4f55\u201d \u6267\u884c\u3002 @Before\uff08\u65b9\u6cd5\u524d\u6267\u884c\u65e5\u5fd7\u8bb0\u5f55\uff09\u3001@After\uff08\u65b9\u6cd5\u540e\u8bb0\u5f55\uff09\u3002
    \u8fde\u63a5\u70b9\uff08Joinpoint\uff09 \u7a0b\u5e8f\u6267\u884c\u4e2d\u7684\u7279\u5b9a\u70b9\uff08\u5982\u65b9\u6cd5\u8c03\u7528\u3001\u5b57\u6bb5\u4fee\u6539\uff09\uff0cAOP \u53ef\u5e72\u9884\u7684\u4f4d\u7f6e\u3002 \u6240\u6709Service\u5c42\u7684\u65b9\u6cd5\u8c03\u7528\u90fd\u662f\u8fde\u63a5\u70b9\u3002
    \u5207\u5165\u70b9\uff08Pointcut\uff09 \u5b9a\u4e49\u901a\u77e5\u4f5c\u7528\u7684\u5177\u4f53\u4f4d\u7f6e\uff0c\u901a\u8fc7\u8868\u8fbe\u5f0f\u5339\u914d\u8fde\u63a5\u70b9\u3002 execution(* com.service..<\/em>(..))\uff1a\u5339\u914dService\u5305\u4e0b\u6240\u6709\u65b9\u6cd5\u3002
    \u76ee\u6807\u5bf9\u8c61\uff08Target\uff09 \u88ab\u5207\u9762\u4ee3\u7406\u7684\u5bf9\u8c61\uff0c\u5373\u6a2a\u5207\u903b\u8f91\u5e94\u7528\u7684\u5bf9\u8c61\u3002 UserService\u5bf9\u8c61\uff0c\u5176\u65b9\u6cd5\u4f1a\u88ab\u65e5\u5fd7\u5207\u9762\u62e6\u622a\u3002
    \u4ee3\u7406\uff08Proxy\uff09 AOP \u901a\u8fc7\u4ee3\u7406\u6a21\u5f0f\u5b9e\u73b0\u5bf9\u76ee\u6807\u5bf9\u8c61\u7684\u589e\u5f3a\uff0c\u5206\u4e3a\u9759\u6001\u4ee3\u7406\u548c\u52a8\u6001\u4ee3\u7406\u3002 Spring AOP \u4f7f\u7528\u52a8\u6001\u4ee3\u7406\uff08JDK \u4ee3\u7406\u6216 CGLIB \u4ee3\u7406\uff09\u751f\u6210\u76ee\u6807\u5bf9\u8c61\u7684\u4ee3\u7406\u5bf9\u8c61\u3002
    \u4e09\u3001\u901a\u77e5\uff08Advice\uff09\u7684\u7c7b\u578b\uff08\u91cd\u70b9\uff09
    AOP \u5b9a\u4e49\u4e86 5 \u79cd\u901a\u77e5\u7c7b\u578b\uff0c\u5bf9\u5e94\u6a2a\u5207\u903b\u8f91\u7684\u4e0d\u540c\u6267\u884c\u65f6\u673a\uff1a<\/p>\n\n\n\n

      \n
    1. \u524d\u7f6e\u901a\u77e5\uff08@Before\uff09
      \u65f6\u673a\uff1a\u76ee\u6807\u65b9\u6cd5\u6267\u884c\u524d\u3002
      \u5e94\u7528\uff1a\u6743\u9650\u6821\u9a8c\u3001\u53c2\u6570\u65e5\u5fd7\u8bb0\u5f55\u3002<\/li>\n<\/ol>\n\n\n\n

      java
      @Before(“execution(* com.service..<\/em>(..))”)
      public void beforeLog() {
      System.out.println(“\u65b9\u6cd5\u6267\u884c\u524d\uff1a\u8bb0\u5f55\u53c2\u6570\u2026”);
      }<\/p>\n\n\n\n

        \n
      1. \u540e\u7f6e\u901a\u77e5\uff08@After\uff09
        \u65f6\u673a\uff1a\u76ee\u6807\u65b9\u6cd5\u6b63\u5e38\u6267\u884c\u540e\uff08\u65e0\u8bba\u662f\u5426\u6709\u8fd4\u56de\u503c\uff09\u3002
        \u5e94\u7528\uff1a\u8d44\u6e90\u6e05\u7406\u3001\u901a\u7528\u65e5\u5fd7\u8bb0\u5f55\u3002<\/li>\n<\/ol>\n\n\n\n

        java
        @After(“\u2026”)
        public void afterLog() {
        System.out.println(“\u65b9\u6cd5\u6267\u884c\u540e\uff1a\u8bb0\u5f55\u8017\u65f6\u2026”);
        }<\/p>\n\n\n\n

          \n
        1. \u8fd4\u56de\u901a\u77e5\uff08@AfterReturning\uff09
          \u65f6\u673a\uff1a\u76ee\u6807\u65b9\u6cd5\u8fd4\u56de\u7ed3\u679c\u540e\u3002
          \u5e94\u7528\uff1a\u7ed3\u679c\u65e5\u5fd7\u8bb0\u5f55\u3001\u6570\u636e\u683c\u5f0f\u8f6c\u6362\u3002<\/li>\n<\/ol>\n\n\n\n

          java
          @AfterReturning(pointcut = “\u2026”, returning = “result”)
          public void afterReturningLog(Object result) {
          System.out.println(“\u65b9\u6cd5\u8fd4\u56de\u540e\uff1a\u7ed3\u679c\u4e3a ” + result);
          }<\/p>\n\n\n\n

            \n
          1. \u5f02\u5e38\u901a\u77e5\uff08@AfterThrowing\uff09
            \u65f6\u673a\uff1a\u76ee\u6807\u65b9\u6cd5\u629b\u51fa\u5f02\u5e38\u65f6\u3002
            \u5e94\u7528\uff1a\u5f02\u5e38\u65e5\u5fd7\u8bb0\u5f55\u3001\u4e8b\u52a1\u56de\u6eda\u3002<\/li>\n<\/ol>\n\n\n\n

            java
            @AfterThrowing(pointcut = “\u2026”, throwing = “ex”)
            public void afterThrowingLog(Exception ex) {
            System.out.println(“\u65b9\u6cd5\u5f02\u5e38\uff1a” + ex.getMessage());
            }<\/p>\n\n\n\n

              \n
            1. \u73af\u7ed5\u901a\u77e5\uff08@Around\uff09
              \u65f6\u673a\uff1a\u5305\u88f9\u76ee\u6807\u65b9\u6cd5\uff0c\u53ef\u63a7\u5236\u65b9\u6cd5\u7684\u6267\u884c\uff08\u5982\u63d0\u524d \/ \u5ef6\u8fdf\u6267\u884c\uff0c\u751a\u81f3\u4e0d\u6267\u884c\uff09\u3002
              \u5e94\u7528\uff1a\u4e8b\u52a1\u7ba1\u7406\uff08\u5f00\u542f\u4e8b\u52a1\u2192\u6267\u884c\u65b9\u6cd5\u2192\u63d0\u4ea4 \/ \u56de\u6eda\u4e8b\u52a1\uff09\u3001\u6027\u80fd\u76d1\u63a7\u3002<\/li>\n<\/ol>\n\n\n\n

              java
              @Around(“execution(* com.service..<\/em>(..))”)
              public Object around(ProceedingJoinPoint pjp) throws Throwable {
              long start = System.currentTimeMillis();
              Object result = pjp.proceed(); \/\/ \u6267\u884c\u76ee\u6807\u65b9\u6cd5
              long end = System.currentTimeMillis();
              System.out.println(“\u65b9\u6cd5\u8017\u65f6\uff1a” + (end – start) + “ms”);
              return result;
              }
              \u56db\u3001AOP \u7684\u5b9e\u73b0\u539f\u7406\uff08\u9762\u8bd5\u9ad8\u9891\uff09
              AOP \u7684\u6838\u5fc3\u662f\u4ee3\u7406\u6a21\u5f0f\uff0c\u6839\u636e\u4ee3\u7406\u751f\u6210\u65f6\u673a\u5206\u4e3a\uff1a<\/p>\n\n\n\n

              \u52a8\u6001\u4ee3\u7406\uff08\u8fd0\u884c\u671f\u751f\u6210\uff09
              \u4ee3\u8868\uff1aSpring AOP\uff08\u9ed8\u8ba4\u5b9e\u73b0\uff09\u3002
              \u5b9e\u73b0\u65b9\u5f0f\uff1a
              JDK \u4ee3\u7406\uff1a\u57fa\u4e8e\u63a5\u53e3\u5b9e\u73b0\uff08\u76ee\u6807\u5bf9\u8c61\u5fc5\u987b\u5b9e\u73b0\u63a5\u53e3\uff09\uff0c\u901a\u8fc7InvocationHandler\u52a8\u6001\u751f\u6210\u4ee3\u7406\u7c7b\u3002
              CGLIB \u4ee3\u7406\uff1a\u57fa\u4e8e\u7c7b\u7ee7\u627f\uff08\u751f\u6210\u76ee\u6807\u7c7b\u7684\u5b50\u7c7b\uff09\uff0c\u901a\u8fc7\u5b57\u8282\u7801\u751f\u6210\u5e93\u5b9e\u73b0\uff0c\u65e0\u9700\u63a5\u53e3\u3002
              \u4ee3\u7406\u9009\u62e9\uff1a
              \u82e5\u76ee\u6807\u5bf9\u8c61\u6709\u63a5\u53e3\uff0cSpring \u4f7f\u7528 JDK \u4ee3\u7406\uff1b\u82e5\u65e0\u63a5\u53e3\uff0c\u81ea\u52a8\u5207\u6362\u4e3a CGLIB \u4ee3\u7406\uff08\u9700\u5f15\u5165cglib\u4f9d\u8d56\uff09\u3002
              \u4e94\u3001Spring AOP \u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f
              \u4e8b\u52a1\u7ba1\u7406\uff1a
              \u901a\u8fc7@Transactional\u6ce8\u89e3\uff0c\u5728\u65b9\u6cd5\u8c03\u7528\u524d\u540e\u81ea\u52a8\u7ba1\u7406\u6570\u636e\u5e93\u4e8b\u52a1\uff08\u5f00\u542f\u3001\u63d0\u4ea4\u3001\u56de\u6eda\uff09\u3002
              \u65e5\u5fd7\u8bb0\u5f55\uff1a
              \u81ea\u52a8\u8bb0\u5f55\u65b9\u6cd5\u7684\u5165\u53c2\u3001\u51fa\u53c2\u548c\u6267\u884c\u8017\u65f6\uff0c\u907f\u514d\u5728\u4e1a\u52a1\u4ee3\u7801\u4e2d\u786c\u7f16\u7801\u65e5\u5fd7\u903b\u8f91\u3002
              \u6743\u9650\u6821\u9a8c\uff1a
              \u5728\u63a5\u53e3\u8c03\u7528\u524d\u6821\u9a8c\u7528\u6237\u6743\u9650\uff0c\u5982@PreAuthorize(“hasRole(‘ADMIN’)”)\u3002
              \u7f13\u5b58\u5904\u7406\uff1a
              \u5982@Cacheable\u6ce8\u89e3\uff0c\u81ea\u52a8\u5904\u7406\u7f13\u5b58\u7684\u67e5\u8be2\u548c\u5199\u5165\uff0c\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u3002
              \u6027\u80fd\u76d1\u63a7\uff1a
              \u7edf\u8ba1\u65b9\u6cd5\u6267\u884c\u8017\u65f6\uff0c\u5b9a\u4f4d\u7cfb\u7edf\u74f6\u9888\uff08\u5982\u4f7f\u7528@Around\u8bb0\u5f55\u8017\u65f6\uff09<\/p>\n\n\n\n

              \u9759\u6001\u4ee3\u7406\uff08\u7f16\u8bd1\u671f\u751f\u6210\uff09
              \u4ee3\u8868\uff1aAspectJ\uff08\u9700\u7f16\u8bd1\u5668\u652f\u6301\uff09\u3002
              \u539f\u7406\uff1a\u5728\u7f16\u8bd1\u9636\u6bb5\u5c06\u5207\u9762\u4ee3\u7801\u7ec7\u5165\u76ee\u6807\u7c7b\uff0c\u751f\u6210\u65b0\u7684\u5b57\u8282\u7801\u6587\u4ef6\u3002
              \u7279\u70b9\uff1a\u6027\u80fd\u9ad8\uff0c\u4f46\u9700\u4fee\u6539\u7f16\u8bd1\u6d41\u7a0b\u3002<\/p>\n\n\n\n

              \u5728 Redis \u4e2d\uff0c\u6301\u4e45\u5316<\/strong>\u662f\u5c06\u5185\u5b58\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u7684\u673a\u5236\uff0c\u7528\u4e8e\u5728\u91cd\u542f\u540e\u6062\u590d\u6570\u636e\u3002Redis \u63d0\u4f9b\u4e86\u4e24\u79cd\u4e3b\u8981\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\uff08\u5feb\u7167\uff09<\/strong> \u548c AOF\uff08\u8ffd\u52a0\u65e5\u5fd7\uff09<\/strong><\/p>\n\n\n\n

              <\/p>\n","protected":false},"excerpt":{"rendered":"

              \u8fc7\u6ee4\u5668\uff08Filter\uff09\u672c\u8d28\u4e0a\u662f\u57fa\u4e8e Servlet \u89c4\u8303\u7684\u7ec4\u4ef6\uff0c\u800c Spring Boot \u662f\u5bf9 Servle […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2000","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/2000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/comments?post=2000"}],"version-history":[{"count":3,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/2000\/revisions"}],"predecessor-version":[{"id":2003,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/2000\/revisions\/2003"}],"wp:attachment":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/media?parent=2000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/categories?post=2000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/tags?post=2000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}