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Linux环境Tomcat访问manager报403

解决办法: 修改权限 进入webapps/manager/META-INF/context.xml <Context antiResourceLocking=”false” privileged=”true” >   <Valve className=”org.apache.catalina.valves.RemoteAddrValve”          allow=”127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1″ />   <Manager sessionAttributeValueClassNameFilter=”java\.lang\.(?:Boolean|Integer|Long|Number|String)|org\.apache\.catalina\.filters\.CsrfPreventionFilter\$LruCache(?:\$1)?|java\.util ...

Spring AOP学习笔记

AOP(Aspect-Oriented Programming): 面向切面编程。通过预编译方式和运行期动态代理程序功能的统一维护技术。AOP是OOP的延续,是函数式编程的一种衍生泛型。利用AOP可以对业务逻辑的各个部分进行隔离,从而使得业务逻辑各个部分之间的耦合度降低,提高程序的可重用性,同时提高了开放效率。 AOP采取横向抽取机制,取代了传统纵向继承体系重复性代码。 AOP主要编程对象是切面(aspect),即横切关注点的方法 AOP使业务模块更简洁,只包含核心业务代码 专业术语 Joinpoint(连接点):程序执行的某个特定位置,如某个方法的调用前 ...

Spring IOC&DI学习笔记

IOC&DI概述: IOC【反转控制】:反转资源获取的方向,ICO容器主动将资源推送给它所管理的组件,组件选择用合适的方式接受资源 DI【依赖注入】:组件以一种预先定义好的方式(如set方法),接受来自容器的资源注入,是IOC的另一种表述 Spring平台核心jar包: spring-beans-4.0.0.M2.jar    配置bean的支持 spring-context-4.0.0.M2.jar    上下文 spring-core-4.0.0.M2.jar    核心容器 spring-expression-4.0.0.M2.jar commons-logging-1.1.1.jar        平台依赖的日志包 IOC容器基本结构: ApplicationContext ...

InvalidConnectionAttributeException: The server time zone…

com.mysql.cj.core.exceptions.InvalidConnectionAttributeException: The server time zone… ICO容器连接MySQL数据库发生异常: Exception in thread “main” org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (The server time zone value ‘�й���׼ʱ��‘ is unrecognized or represents more than one time zone. You must configure either the se ...

RESTful WebService核心概念(随笔)

RestFul WebService :新型,简便、面向资源(ROA) RestFul是一种编码的风格 RPC-WebService: SOAP(简单对象访问协议),成熟,应用广泛,采用XML方式传递 REST核心概念: 面向资源(ROA):把资源暴露出来,通过URI(统一资源定位符)去访问,每一个资源都有一个URI。 资源:所谓”资源”,就是网络上的一个实体,或者说是网络上的一个具体信息。它可以是一段文本、一张图片、一首歌曲、一种服务,甚至是数据库,总之就是一个具体的实在。 模型表示:资源用JSON(常用)或者XML表示 统一接口:数据的元操作(CRUD)分别对应HTTP方 ...

如何搭建属于自己wordpress独立博客(入门教程)

  虚拟主机(云空间)  建立一个属于自己的站点需要两个最重要的东西,域名和虚拟主机。这里先说下虚拟主机。 虚拟主机又叫云空间,可以理解成网上的一个专属于你自己的空间。虚拟空间有付费的,也有免费的,免费的会受各方面限制。比如网 站容量、最大月流量、子网站数量、数据库容量。但是这些限制对于只用于创建一个自己的博客来说都完全能接受。 都说虚拟主机要找一个稳定的,大公司的。于是我在那些大公司的网站上看了,并没有找到的免费的。 最后找到了主机屋(http://www.zhujiwu.com)这个网站。 (1)进入网站后选择虚 ...

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