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Preface Build a Struts2 web project step by step from scratch. Tool: eclipse Setup process First, create a dynamic Web project with the following structure: Then we add the jar packages needed for some projects, put them under the lib directory under WEB-INF, and add them to the project: jar package download address: http://download. ...

Several Development Modes for Action 1. Write a class that inherits ActionSupport and can use some of its functions 2. Write a class to implement the Action interface, override the execute method, and do not use the method defined in ActionSupport 3. Neither inherits nor implements. Write a method directly in this class to handle our ...

1.An error occurred when Struts2 used the dynamic method Universal Functional Test (Version 2.5).I thought I made a mistake, but I went back and checked for it, and then I used the (version 2.3) test.No errors were found in version 2.3.After the official website query, default.properties default configuration in version 2.5, as shown in the fig ...

Article Summary1. How to create a Struts 2 Web application2. Configure struts 2 jar3. Add Struts 2 Servlet Filter4. Configure struts.xml, configure URL s, java classes, etc.5. Build and run English Literature Please click here~ 1. Prerequisites Struts 2 requires Servlet API version 2.4 or higher, JSP 2.0 or higher, and Java 7 or higher. 2. Cre ...

Comparing this with JSP's data transmission mode, you will find that... can really write two fewer sentences of code!!!Two commonly used data transfer methods in struts 2 are as follows:Attribute MatchingModelDriven interface matching (often used for custom types)Individuals prefer to use the first one. Why? Because _________________Next, pleas ...

1 Review 1.1 Benefits of Maven Save space and manage jar packages in a unified way One button construction Cross platform Application in large-scale projects can improve development efficiency   1.2 Maven Installation Deployment Configuration   1.3 Maven's warehouse Local warehouse Remote Warehouse (Private Service) Central repository   1.4 ...