Struts 2 development process and detailed configuration
1: Struts development steps:
1. Web project, introduce struts - jar package
2. web. The core function of struts is introduced into XML
Configure filter
3. Development action
4. Configure action
src/struts. xml
2: Detailed configuration
1. Import 8 jar files
commons-fileupload-1.2. 2. Jar [file upload related package]
commons-io-2.0. 1.jar
struts2-core-2.3. 4.1. Jar [Struts2 core function package]
xwork-core-2.3. 4.1. Jar [xwork core package]
ognl-3.0. 5. Jar 【 ognl expression function support table 】
commons-lang3-3.1. Jar [struts extension to java.lang package]
freemarker-2.3. 19. Jar [struts tag template library jar file]
javassist-3.11. 0.GA. Jar [struts processing of bytecode]
2.web. XML detailed configuration
3. Develop action (3 methods)
1: directly inherit actionsupport
2: inherit action interface
Three types: do not inherit any classes and do not implement any interfaces
4. Configure action: Src / struts xml
That's all for the Struts development process and detailed configuration in this article. I hope it will be helpful to you. Interested friends can refer to the simple MVC example of struts 1_ Power node Java college sorting, use of S: select tag in struts 2 of JSP development, etc. Welcome to read other related topics on this site. Thank you for your support for programming tips!