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正则表达式 EL表达式 OGNL表达式 Struts标签
Damien_Lee
2017-08-14 04:05:56
正则表达式 EL表达式 OGNL表达式 Struts标签 这四种标签都是有什么关系以及区别们还有应用范围?求大神告知
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正则表达式 EL表达式 OGNL表达式 Struts标签
正则表达式 EL表达式 OGNL表达式 Struts标签 这四种标签都是有什么关系以及区别们还有应用范围?求大神告知
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el
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标签
}{311}{section.18.19} {18.19.1}JSTL}{312}{subsection.18.19.1} {18.19.2}自定义
标签
}{312}{subsection.18.19.2} {18.19.3}在JavaEE5及以上版本,如何使用
el
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与标准
标签
}{316}{subsection.18.19.3} {18.20}MVC}{317}{section.18.20} {18.20.1}在web开发中如何使用MVC}{318}{subsection.18.20.1} {18.20.2}MVC的特殊应用}{318}{subsection.18.20.2} {19}Ajax}{319}{chapter.19} {19.1}Ajax对象的属性}{319}{section.19.1} {19.2}编程}{320}{section.19.2} {19.3}Ajax中文处理}{321}{section.19.3} {19.3.1}链接地址包含中文}{321}{subsection.19.3.1} {19.3.2}链接地址包含中文参数值}{321}{subsection.19.3.2} {19.3.3}Ajax中的编码问题}{321}{subsection.19.3.3} {19.4}以post方式发送请求}{322}{section.19.4} {19.4.1}post请求时的中文编码}{322}{subsection.19.4.1} {19.5}Ajax级联下拉菜单示例}{322}{section.19.5} {19.6}Ajax的优点}{329}{section.19.6} {20}Json}{330}{chapter.20} {20.1}Json的语法}{330}{section.20.1} {20.2}在Ajax应用中使用Json}{330}{section.20.2} {20.2.1}Json字符串转换为JavaScript对象}{331}{subsection.20.2.1} {20.3}缓存问题}{334}{section.20.3} {21}jQuery}{335}{chapter.21} {21.1}使用jQuery}{335}{section.21.1} {21.2}jQuery对象与DOM对象的转换}{335}{section.21.2} {21.3}选择器}{336}{section.21.3} {21.4}DOM操作}{337}{section.21.4} {21.4.1}查询与修改}{337}{subsection.21.4.1} {21.4.2}创建}{338}{subsection.21.4.2} {21.4.3}插入删除节点}{338}{subsection.21.4.3} {21.4.4}复制节点}{339}{subsection.21.4.4} {21.4.5}属性操作}{339}{subsection.21.4.5} {21.4.6}样式操作}{339}{subsection.21.4.6} {21.4.7}遍历节点}{340}{subsection.21.4.7} {21.4.8}模拟操作}{341}{subsection.21.4.8} {21.5}事件处理}{344}{section.21.5} {21.5.1}事件}{345}{subsection.21.5.1} {21.5.2}事件冒泡}{346}{subsection.21.5.2} {21.5.3}jQuery事件对象属性}{346}{subsection.21.5.3} {21.6}动画}{347}{section.21.6} {21.7}类数组}{348}{section.21.7} {21.8}jQuery对Ajax开发的支持}{348}{section.21.8} {21.8.1}get, post}{349}{subsection.21.8.1} {21.8.2}.ajax}{350}{subsection.21.8.2} {21.9}Debugging jQuery}{351}{section.21.9} {22}
struts
2}{352}{chapter.22} {22.1}准备strut2开发类库}{352}{section.22.1} {22.2}
struts
配置}{354}{section.22.2} {22.3}安全路径}{354}{section.22.3} {22.4}用户访问}{355}{section.22.4} {22.5}访问数据库}{355}{section.22.5} {22.5.1}数据分页}{355}{subsection.22.5.1} {22.6}
struts
2分页查询、显示}{355}{section.22.6} {22.7}
Ognl
语言}{357}{section.22.7} {22.7.1}
Ognl
中的运算}{358}{subsection.22.7.1} {22.7.2}
Ognl
调用普通方法}{358}{subsection.22.7.2} {22.7.3}
Ognl
调用静态方法}{358}{subsection.22.7.3} {22.7.4}创建List}{358}{subsection.22.7.4} {22.7.5}创建Map}{359}{subsection.22.7.5} {22.7.6}投影}{359}{subsection.22.7.6} {22.7.7}选择性获取元素集合}{359}{subsection.22.7.7} {22.7.8}
Ognl
操作对象}{359}{subsection.22.7.8} {22.7.9}
Struts
2的
Ognl
}{360}{subsection.22.7.9} {22.8}
Struts
2
标签
}{360}{section.22.8} {22.8.1}数据提交}{361}{subsection.22.8.1} {22.8.2}测试对象是否为空}{362}{subsection.22.8.2} {22.8.3}获取checkbox项数据}{362}{subsection.22.8.3} {22.9}JUnit Test}{362}{section.22.9} {22.9.1}JUnit注释}{363}{subsection.22.9.1} {22.9.2}Debug Mode}{363}{subsection.22.9.2} {22.10}使用JavaScript提交表单}{364}{section.22.10} {22.11}使用JavaScript提交action请求}{365}{section.22.11} {22.12}
Struts
2对象创建模式}{366}{section.22.12} {22.13}获取session}{366}{section.22.13} {22.14}属性注入}{367}{section.22.14} {22.15}ActionSupport}{367}{section.22.15} {22.16}默认action}{368}{section.22.16} {22.17}
struts
2执行流程}{368}{section.22.17} {22.18}常用result类型}{370}{section.22.18} {22.18.1}
Struts
2验证码}{372}{subsection.22.18.1} {22.19}Json插件}{374}{section.22.19} {22.20}
Struts
2动态action用法}{376}{section.22.20} {22.21}reset}{376}{section.22.21} {22.22}注解action}{377}{section.22.22} {22.23}More tags}{377}{section.22.23} {22.23.1}form, checkbox}{377}{subsection.22.23.1} {22.23.2}checkboxlist}{377}{subsection.22.23.2} {22.23.3}radio}{378}{subsection.22.23.3} {22.23.4}select}{378}{subsection.22.23.4} {22.23.5}使用服务器数据显示列表}{378}{subsection.22.23.5} {22.24}interceptor}{379}{section.22.24} {22.24.1}interceptor-stack}{381}{subsection.22.24.1} {22.24.2}默认拦截器}{382}{subsection.22.24.2} {22.24.3}引用父类拦截器}{383}{subsection.22.24.3} {22.25}
struts
安全验证}{383}{section.22.25} {22.26}
struts
2上传}{384}{section.22.26} {22.27}
struts
2国际化}{385}{section.22.27} {23}当当网项目}{386}{chapter.23} {23.1}
struts
2常量}{389}{section.23.1} {23.2}java.util.UUID}{390}{section.23.2} {23.3}获取IP地址}{390}{section.23.3} {23.4}动态嵌入另一页面}{390}{section.23.4} {23.5}jQuery.validate}{392}{section.23.5} {23.6}JSP页面布尔值判断}{395}{section.23.6} {23.7}创建产品与图书的数据库表格}{395}{section.23.7} {23.8}使用SSH重构的问题}{395}{section.23.8} {24}Hibernate}{398}{chapter.24} {24.1}ORM}{398}{section.24.1} {24.2}使用Hibernate}{399}{section.24.2} {24.3}表格创建}{400}{section.24.3} {24.4}获取Session}{401}{section.24.4} {24.5}hibernate事务}{402}{section.24.5} {24.6}查询}{402}{section.24.6} {24.7}主键生成策略(generator)}{403}{section.24.7} {24.8}默认值}{404}{section.24.8} {24.9}hibernate bean对象的生命周期}{404}{section.24.9} {24.9.1}数据同步}{405}{subsection.24.9.1} {24.10}Hibernate类型}{406}{section.24.10} {24.11}Hibernate懒加载}{407}{section.24.11} {24.11.1}懒加载原理}{408}{subsection.24.11.1} {24.11.2}使用懒加载}{408}{subsection.24.11.2} {24.11.3}在
Struts
2中应用懒加载机制}{409}{subsection.24.11.3} {24.11.4}使用Hibernate维护单对象session}{412}{subsection.24.11.4} {24.12}ORM}{412}{section.24.12} {24.12.1}many-to-one}{413}{subsection.24.12.1} {24.12.2}one-to-many}{413}{subsection.24.12.2} {24.12.3}many-to-many}{414}{subsection.24.12.3} {24.12.4}双向关联映射}{416}{subsection.24.12.4} {24.12.5}关系表}{417}{subsection.24.12.5} {24.12.6}Hibernate继承关系}{418}{subsection.24.12.6} {24.12.7}Hibernate组件映射}{419}{subsection.24.12.7} {24.13}HQL语句}{420}{section.24.13} {24.14}QBC语句}{422}{section.24.14} {24.15}使用SQL语句}{422}{section.24.15} {24.16}Hibernate缓存}{423}{section.24.16} {24.16.1}一级缓存}{423}{subsection.24.16.1} {24.16.1.1}批处理}{424}{subsubsection.24.16.1.1} {24.16.2}二级缓存}{424}{subsection.24.16.2} {24.16.3}查询缓存}{427}{subsection.24.16.3} {24.17}Hibernate锁机制}{428}{section.24.17} {24.17.1}悲观锁}{428}{subsection.24.17.1} {24.17.2}乐观锁}{429}{subsection.24.17.2} {24.18}Ant及Maven}{429}{section.24.18} {24.19}Hibernate注解}{429}{section.24.19} {25}Spring}{430}{chapter.25} {25.1}概念}{430}{section.25.1} {25.2}Spring开发}{431}{section.25.2} {25.2.1}依赖注入}{431}{subsection.25.2.1} {25.2.2}集合注入}{433}{subsection.25.2.2} {25.3}log4j}{434}{section.25.3} {25.4}Spring容器}{435}{section.25.4} {25.5}Spring容器对Bean对象的管理}{436}{section.25.5} {25.5.1}lazy-init}{436}{subsection.25.5.1} {25.5.2}Bean对象的初始化与销毁}{437}{subsection.25.5.2} {25.6}AOP与代理模式}{437}{section.25.6} {25.6.1}动态代理模式}{438}{subsection.25.6.1} {25.6.2}Spring代理模式}{440}{subsection.25.6.2} {25.6.2.1}第一种情况}{440}{subsubsection.25.6.2.1} {25.6.2.2}第二种情况}{441}{subsubsection.25.6.2.2} {25.6.2.3}第三种情况:使用schema配置}{443}{subsubsection.25.6.2.3} {25.7}单例模式及Bean的作用域}{445}{section.25.7} {25.8}Spring JDBC}{446}{section.25.8} {25.9}Spring与
Struts
2集成}{448}{section.25.9} {25.10}
Struts
2, Spring, Hibernate}{450}{section.25.10} {25.10.1}spring-test: 使用注解方式测试}{455}{subsection.25.10.1} {25.11}Spring管理Hibernate}{456}{section.25.11} {25.12}分层管理Spring配置文件}{462}{section.25.12} {25.13}Spring中的Hibernate懒加载}{462}{section.25.13} {25.14}Spring中文过滤器}{463}{section.25.14} {25.15}Spring读取属性(.properties)文件}{464}{section.25.15} {25.16}Spring中的Hibernate数据库操作}{465}{section.25.16} {25.17}分页查询}{465}{section.25.17} \contentsline {chapter}{Todo list}{478}{lstnumber.-637.8} {A}T-GWAP}{480}{appendix.A} {A.1}PO}{480}{section.A.1} {A.2}DAO}{480}{section.A.2} {A.2.1}使用连接池}{480}{subsection.A.2.1} {A.3}BO}{485}{section.A.3} {A.3.1}ThreadLocal}{486}{subsection.A.3.1} {A.4}FC}{486}{section.A.4} {A.5}View}{486}{section.A.5} {A.6}框架}{486}{section.A.6} {A.6.1}简单工厂}{486}{subsection.A.6.1} {B}问题}{489}{appendix.B} \contentsline {chapter}{Index}{491}{section*.9} {B.0.2},}{491}{subsection.B.0.2}
Java el
ognl
正则,
表达式
EL、SpEL、
OGNL
一、EL语言1)概述;EL是JSP内置的
表达式
语言,用以访问页面的上下文以及不同作用域中的对象 ,取得对象属性的值,或执行简单的运算或判断操作。EL在得到某个数据时,会自动进行数据类型的转换。使用
EL
表达式
输出数据时,如果有则输出数据,如果为null则什么也不输出。2)语法:a.
EL
表达式
总是放在{}中,而且前边有一个作为前缀:作为前缀:作为前缀:{}b.获取对象的属性值可以直接通过“对象.属性名...
Java el
ognl
正则,
struts
2中
ognl
表达式
各种合集_
struts
2
ognl
正则
表达式
_
struts
2
ognl
表达式
...
摘要0x00 前言它们是对结构说明236的引用(因为字段256中的代码和在字段240中的代码相同)和对数据结构222的开始的引用,字段258包含该开始地址。三、data uri schema将文件包含漏洞变成代码执行漏洞并绕过360网站卫士的waf。如果直接向被拦截函数的入口写入jmp指令,会引起cpu保护错误,因此在修改代码前要采用下面的方法绕过段保护机制:。0x01 前置知识
OGNL
strut...
php提取img的src的正则,PHP_
正则
表达式
提取img的src,要匹配的字符串:
正则
表达式
提取img的src要匹配的字符串:
正则
表达式
:[^'"]*)[\'"])|(?[^\s]*))提取的结果:image/ad1.gifimage/ad2.gifPHP正则提取或替换img标记属性 /*PHP正则提取图片img标记中的任意属性*/ $str = 'PHP正则提取或更改图片img标记中的任意属性'; //1、取整个图片代码 preg_match('/]*?src\s*=\s*(...
Java el
ognl
正则,java开发遇到的多种
表达式
语言EL、spEL、
OGNL
、thremleaf...汇总
在接触Java的过程中,遇到到多种
表达式
语言,为了避免使用混淆,将其一一记录下来。##一、EL语言1)概述;EL是JSP内置的
表达式
语言,用以访问页面的上下文以及不同作用域中的对象 ,取得对象属性的值,或执行简单的运算或判断操作。EL在得到某个数据时,会自动进行数据类型的转换。使用
EL
表达式
输出数据时,如果有则输出数据,如果为null则什么也不输出。2)语法:a.
EL
表达式
总是放在{}中,而且前边...
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