{"id":2301,"date":"2022-03-10T22:49:43","date_gmt":"2022-03-10T14:49:43","guid":{"rendered":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=2301"},"modified":"2022-03-10T22:49:43","modified_gmt":"2022-03-10T14:49:43","slug":"%e8%87%aa%e5%ae%9a%e4%b9%89%e6%b3%a8%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=2301","title":{"rendered":"\u81ea\u5b9a\u4e49\u6ce8\u89e3"},"content":{"rendered":"\n<p>\u53ef\u4ee5\u7528\u4ee5\u4e0a@interface\u6765\u5b9a\u4e49\u6ce8\u89e3\uff0c\u57fa\u4e8ejava\u7684\u5143\u6ce8\u89e3\u6765\u521b\u5efa<\/p>\n\n\n\n<p>\u5e38\u7528\u7684\u5143Annotation\u6709@Retention \u548c@Target\u3002@Retention\u6ce8\u89e3\u53ef\u4ee5\u7b80\u5355\u7406\u89e3\u4e3a\u8bbe\u7f6e\u6ce8\u89e3\u7684\u751f\u547d\u5468\u671f\uff0c\u800c@Target\u8868\u793a\u8fd9\u4e2a\u6ce8\u89e3\u53ef\u4ee5\u4fee\u9970\u54ea\u4e9b\u5730\u65b9\uff08\u6bd4\u5982\u65b9\u6cd5\u3001\u8fd8\u662f\u6210\u5458\u53d8\u91cf\u3001\u8fd8\u662f\u5305\u7b49\u7b49\uff09<\/p>\n\n\n\n<p>\u5047\u8bbe\u5b9e\u73b0\u4e00\u4e2a\u7edf\u4e00\u65e5\u5fd7\u7684\u529f\u80fd\uff0c\u9700\u8981\u505a\u54ea\u4e9b\u5904\u7406<\/p>\n\n\n\n<p>1.\u81ea\u5b9a\u4e49\u6ce8\u89e3<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">@Target(ElementType.<em>METHOD<\/em>)\n@Retention(RetentionPolicy.<em>RUNTIME<\/em>)\npublic @interface Log {\n    String value() default \"\";\n\n    <em>\/**\n     * \u662f\u5426\u542f\u7528\n     *\n     * <\/em><strong><em>@return\n     <\/em><\/strong><em>*\/\n    <\/em>boolean enable() default true;\n\n    LogActionType type() default LogActionType.<em>SELECT<\/em>;\n}<\/pre>\n\n\n\n<p>2.\u8bb0\u5f55\u65e5\u5fd7\u7684\u65b9\u6cd5\u4e0a\u589e\u52a0\u6ce8\u89e3<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">@GetMapping<br>@Log(\"\u67e5\u8be2\u804a\u5929\u6d88\u606f\")<br>@ApiOperation(\"\u67e5\u8be2\u804a\u5929\u6d88\u606f\")<br>@PreAuthorize(\"@el.check('imMessage:list')\")<br>public ResponseEntity&lt;Object&gt; query(ImMessageQueryCriteria criteria, Pageable pageable){<br>    return new ResponseEntity&lt;&gt;(imMessageService.queryAll(criteria,pageable),HttpStatus.<em>OK<\/em>);<br>}<\/pre>\n\n\n\n<p>3.\u65e5\u5fd7crud\u4e00\u5957<\/p>\n\n\n\n<p>4.\u65e5\u5fd7aop<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\npackage com.xxx.aspect;\n\nimport com.xxx.service.LogService;\nimport lombok.extern.slf4j.Slf4j;\nimport com.xxx.domain.Log;\nimport com.xxx.utils.RequestHolder;\nimport com.xxx.utils.SecurityUtils;\nimport com.xxx.utils.StringUtils;\nimport com.xxx.utils.ThrowableUtil;\nimport org.aspectj.lang.JoinPoint;\nimport org.aspectj.lang.ProceedingJoinPoint;\nimport org.aspectj.lang.annotation.AfterThrowing;\nimport org.aspectj.lang.annotation.Around;\nimport org.aspectj.lang.annotation.Aspect;\nimport org.aspectj.lang.annotation.Pointcut;\nimport org.springframework.stereotype.Component;\nimport javax.servlet.http.HttpServletRequest;\n\n<em>\/**\n<\/em><em> * <\/em><strong><em>@author\n<\/em><\/strong><strong><em> <\/em><\/strong><em>* <\/em><strong><em>@date <\/em><\/strong><em>2018-11-24\n<\/em><em> *\/\n<\/em>@Component\n@Aspect\n@Slf4j\npublic class LogAspect {\n\n    private final LogService logService;\n\n    ThreadLocal&lt;Long> currentTime = new ThreadLocal&lt;>();\n\n    public LogAspect(LogService logService) {\n        this.logService = logService;\n    }\n\n    <em>\/**\n<\/em><em>     * \u914d\u7f6e\u5207\u5165\u70b9\n<\/em><em>     *\/\n<\/em><em>    <\/em>@Pointcut(\"@annotation(com.xxx.annotation.Log)\")\n    public void logPointcut() {\n        \/\/ \u8be5\u65b9\u6cd5\u65e0\u65b9\u6cd5\u4f53,\u4e3b\u8981\u4e3a\u4e86\u8ba9\u540c\u7c7b\u4e2d\u5176\u4ed6\u65b9\u6cd5\u4f7f\u7528\u6b64\u5207\u5165\u70b9\n    }\n\n    <em>\/**\n<\/em><em>     * \u914d\u7f6e\u73af\u7ed5\u901a\u77e5,\u4f7f\u7528\u5728\u65b9\u6cd5logPointcut()\u4e0a\u6ce8\u518c\u7684\u5207\u5165\u70b9\n<\/em><em>     *\n<\/em><em>     * <\/em><strong><em>@param <\/em><\/strong><em>joinPoint <\/em><em>join point for advice\n<\/em><em>     *\/\n<\/em><em>    <\/em>@Around(\"logPointcut()\")\n    public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {\n        Object result;\n        currentTime.set(System.<em>currentTimeMillis<\/em>());\n        result = joinPoint.proceed();\n        Log log = new Log(\"INFO\",System.<em>currentTimeMillis<\/em>() - currentTime.get());\n        currentTime.remove();\n        HttpServletRequest request = RequestHolder.<em>getHttpServletRequest<\/em>();\n        logService.save(getUsername(), StringUtils.<em>getBrowser<\/em>(request), StringUtils.<em>getIp<\/em>(request),joinPoint, log);\n        return result;\n    }\n\n    <em>\/**\n<\/em><em>     * \u914d\u7f6e\u5f02\u5e38\u901a\u77e5\n<\/em><em>     *\n<\/em><em>     * <\/em><strong><em>@param <\/em><\/strong><em>joinPoint <\/em><em>join point for advice\n<\/em><em>     * <\/em><strong><em>@param <\/em><\/strong><em>e <\/em><em>exception\n<\/em><em>     *\/\n<\/em><em>    <\/em>@AfterThrowing(pointcut = \"logPointcut()\", throwing = \"e\")\n    public void logAfterThrowing(JoinPoint joinPoint, Throwable e) {\n        Long ct = currentTime.get();\n        if(ct == null)ct = 0l;\n        Log log = new Log(\"ERROR\",System.<em>currentTimeMillis<\/em>() - ct);\n        currentTime.remove();\n        log.setExceptionDetail(ThrowableUtil.<em>getStackTrace<\/em>(e).getBytes());\n        HttpServletRequest request = RequestHolder.<em>getHttpServletRequest<\/em>();\n        logService.save(getUsername(), StringUtils.<em>getBrowser<\/em>(request), StringUtils.<em>getIp<\/em>(request), (ProceedingJoinPoint)joinPoint, log);\n    }\n\n    public String getUsername() {\n        try {\n            return SecurityUtils.<em>getCurrentUsername<\/em>();\n        }catch (Exception e){\n            return \"\";\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e00\u4e2a\u57fa\u7840\u7684\u5168\u5c40\u65e5\u5fd7\u7684\u5b9e\u73b0<\/p>\n\n\n\n<p>\u81ea\u5b9a\u4e49\u6ce8\u89e3\u7684\u5176\u4ed6\u5b9e\u73b0\uff0c\u6211\u4eec\u53ef\u4ee5\u7528\u53cd\u5c04\u6765\u83b7\u53d6\u5230\u6ce8\u89e3\u4e0a\u9762\u7684\u6807\u8bb0\u7684\u5185\u5bb9\uff0c\u8fd9\u6837\uff0c\u5bf9\u4e8e\u4e60\u60ef\u4f7f\u7528\u4ee3\u7801\u6765\u751f\u6210\u6570\u636e\u5e93\u7684\u5f00\u53d1\u4eba\u5458\uff0c\u4e5f\u53ef\u4ee5\u65b9\u4fbf\u7684\u5199\u51fa\u4e00\u5957\u4ee3\u7801\u751f\u6210\u5668\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53ef\u4ee5\u7528\u4ee5\u4e0a@interface\u6765\u5b9a\u4e49\u6ce8\u89e3\uff0c\u57fa\u4e8ejava\u7684\u5143\u6ce8\u89e3\u6765\u521b\u5efa \u5e38\u7528\u7684\u5143Annotation\u6709@Rete [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[147,146],"_links":{"self":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2301"}],"collection":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2301"}],"version-history":[{"count":7,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2301\/revisions"}],"predecessor-version":[{"id":2308,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2301\/revisions\/2308"}],"wp:attachment":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}