shiro-test:*本实例是javase的环境，用到了junit进行测试，不是web，也没用到spring *具体使用到了shiro的下列功能*身份验证：身份认证登录，验证用户是不是拥有相应的身份； *授权方式：授权，即权限验证，验证某已认证的用户是否拥有权限；即判断用户是否能做事情，常见的如：验证某用户是否拥有某个角色。或者细粒度的验证某用户对某人*会话管理器：会话管理，即用户登录后就是一次会话，在没有退出之前，它的所有信息都在会话中；会话可以是普通JavaSE环境的，也可以是如Web环境的； *密码学：加密，保护数据的安全性，如密码加密存储到数据库，而不是明文存储； *记住我：记住我，这个是非常常见的功能，即一次登录后，下次再来的话*缓存：缓存，缓存，某些用户登录后，其用户信息，拥有的角色权限不必每次去查，这样可以提高效率
2021-03-23 19:09:59
87KB
1
使用Java的基础三大特性封装、继承和多态编写了一个通讯录的小程序。包括添加、查找、删除、修改联系人以及按条件显示联系人。
2021-03-22 18:15:42
220KB
1
\contentsline {chapter}{Contents}{2}{section*.1}
{1}Java基础}{17}{chapter.1}
{1.1}基本语法}{17}{section.1.1}
{1.2}数字表达方式}{17}{section.1.2}
{1.3}补码}{19}{section.1.3}
{1.3.1}总结}{23}{subsection.1.3.1}
{1.4}数据类型}{23}{section.1.4}
{1.4.1}整数与浮点数}{23}{subsection.1.4.1}
{1.4.1.1}浮点数原理}{24}{subsubsection.1.4.1.1}
{1.4.2}格式化输出浮点数}{24}{subsection.1.4.2}
{1.4.3}\texttt {char}}{24}{subsection.1.4.3}
{1.4.4}转义字符}{25}{subsection.1.4.4}
{1.4.5}Boolean 布尔值}{25}{subsection.1.4.5}
{1.5}基本类型变量的初始值}{26}{section.1.5}
{1.6}数据类型转换}{26}{section.1.6}
{1.7}方法}{26}{section.1.7}
{1.8}运算符}{27}{section.1.8}
{1.8.1}自增运算}{28}{subsection.1.8.1}
{1.8.1.1}Postincrement}{28}{subsubsection.1.8.1.1}
{1.8.1.2}Preincrement}{28}{subsubsection.1.8.1.2}
{1.8.1.3}复合赋值运算}{28}{subsubsection.1.8.1.3}
{1.8.2}逻辑运算}{29}{subsection.1.8.2}
{1.8.3}条件运算符}{29}{subsection.1.8.3}
{1.8.4}移位运算符}{30}{subsection.1.8.4}
{1.9}流程控制}{31}{section.1.9}
{1.9.1}\texttt {if\ldots esle\ldots }}{31}{subsection.1.9.1}
{1.9.2}\texttt {switch}}{31}{subsection.1.9.2}
{1.9.3}\texttt {while}}{32}{subsection.1.9.3}
{1.9.4}\texttt {for}}{32}{subsection.1.9.4}
{1.9.5}foreach}{32}{subsection.1.9.5}
{1.9.6}go-to}{33}{subsection.1.9.6}
{1.9.7}\texttt {do-while}}{33}{subsection.1.9.7}
{1.10}数组（array）}{34}{section.1.10}
{1.10.1}数组变量的声明}{34}{subsection.1.10.1}
{1.10.2}数组变量的初始化}{34}{subsection.1.10.2}
{1.10.3}数组对象的引用}{35}{subsection.1.10.3}
{1.10.4}数组对象的复制}{35}{subsection.1.10.4}
{1.10.5}扩充数组对象长度}{36}{subsection.1.10.5}
{1.10.6}Problems}{37}{subsection.1.10.6}
{1.11}简单算法}{38}{section.1.11}
{1.11.1}打乱算法}{38}{subsection.1.11.1}
{1.11.2}排序算法}{38}{subsection.1.11.2}
{1.11.2.1}选择排序}{38}{subsubsection.1.11.2.1}
{1.11.2.2}冒泡排序}{39}{subsubsection.1.11.2.2}
{1.11.2.3}插入排序}{40}{subsubsection.1.11.2.3}
{1.11.3}递归调用}{41}{subsection.1.11.3}
{1.12}Java API}{41}{section.1.12}
{1.13}Linux命令}{41}{section.1.13}
{1.13.1}基本查看、移动}{41}{subsection.1.13.1}
{1.13.2}权限}{42}{subsection.1.13.2}
{1.13.3}打包备份与恢复}{42}{subsection.1.13.3}
{1
2021-03-17 11:13:42
5.64MB
1
Java SE Development Kit 8u231
解压后是jdk-8u231-windows-x64.exe
2021-03-17 09:01:35
208.27MB
1