52ky 发表于 2022-9-29 13:20:44

Struts2.2.1核心库

Struts2最新版本2.2.1中所设计的核心库文件,包括以下内容:struts2-core-2.2.1.jar:Struts2结构的核心类库。xwork-core-2.2.1.jar:Xwork核心类库,Struts2在其上构建。ognl-3.0.jar:目标图导航言语(ObjectGraphNavigationLanguage),它是一种功能强大的表达式言语(ExpressionLanguage,简称为EL),通过它简单共同的表达式语法,可以存取目标的恣意属性,调用目标的方法,遍历整个目标的结构图,终结字段类型转化等功能。freemarker-2.3.16.jar:Struts2的UI标签的模板使用FreeMarker编写。commons-fileupload-1.2.1.jar:文件上传组件,2.1.6版本后必须参加此文件。commons-io-1.3.2.jar:IO输入输出流组件,首要终结文件的读写功能。javassist-3.7.ga.jar:Javassist是一个开源的分析、修改和创建Java字节码的类库。-------------------------------------------------------------------commons-logging-1.0.4.jar:ASF出品的日志包,Struts2结构使用这个日志包来支持Log4J和JDK1.4版本之上的日志记录。
lib\commons-fileupload-1.2.1.jar
lib\commons-io-1.3.2.jar
lib\commons-logging-1.0.4.jar
lib\freemarker-2.3.16.jar
lib\javassist-3.7.ga.jar
lib\ognl-3.0.jar
lib\struts2-core-2.2.1.jar
lib\xwork-core-2.2.1.jar

(The core library file designed in the latest version 2.2.1 of Struts2 includes the following contents: struts2-core-2.2.1.jar: The core class library of the Struts2 structure. xwork-core-2.2.1.jar: Xwork core class library on which Struts2 is built. ognl-3.0.jar: Object Graph Navigation Language (ObjectGraphNavigationLanguage), it is a powerful expression language (ExpressionLanguage, referred to as EL), through its simple and unique expression syntax, you can access arbitrary properties of objects, call The method of the target, traverse the structure diagram of the entire target, and terminate the field type conversion and other functions. freemarker-2.3.16.jar: Struts2's UI label template is written in FreeMarker. commons-fileupload-1.2.1.jar: file upload component, this file must be added after version 2.1.6. commons-io-1.3.2.jar: IO input and output stream component, which firstly terminates the read and write functions of files. javassist-3.7.ga.jar: Javassist is an open source class library for analyzing, modifying and creating Java bytecode. -------------------------------------------------- -----------------commons-logging-1.0.4.jar: The log package produced by ASF, the Struts2 structure uses this log package to support Log4J and JDK1.4 and above logging.
lib\commons-fileupload-1.2.1.jar
lib\commons-io-1.3.2.jar
lib\commons-logging-1.0.4.jar
lib\freemarker-2.3.16.jar
lib\javassist-3.7.ga.jar
lib\ognl-3.0.jar
lib\struts2-core-2.2.1.jar
lib\xwork-core-2.2.1.jar)




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