Which is better dojo 0.4 or struts2?

The first stable version of dojo 0.4 came up early and struts included dojo. Later on Jquery came up with lightweight and stable version, which suited better with Struts plugin based architecture. While dojo architecture had its own trajectory from 0.4 to 1.0-> 1.4 and struts2-dojo plugin made deprecated.
Similarly, what's the difference between struts2 and servlet?
The reason is Struts2 Action objects are instantiated for each request, while an Action in Struts framework has only one instance to handle all requests for that Action. Unlike the Actions in Struts framework, Struts2 Actions are not dependent on the Servlet API.
Subsequently, how to create struts2 ognl example in java? We will first look into the OGNL usage with basic data types such as String, boolean, int, arrays and lists. Then we will create our own converter class for a custom java bean variable. Our final project structure for Struts2 OGNL example looks like below image.
Just so, how is a lablevaluebean used in struts2?
I see you are using a LableValueBean to populate and show a dropdown. It's a former bean used at last to display a list of objects. In Struts2 you're no longer required such a helper bean. You can display a list of objects by specifying a key field that would hold a unique value of the selected option and a value to be shown as the option text.
In addition, how is a labelvaluebean used in struts2?
It's a former bean used at last to display a list of objects. In Struts2 you're no longer required such a helper bean. You can display a list of objects by specifying a key field that would hold a unique value of the selected option and a value to be shown as the option text. For example if your object could be used to show the dropdown.

2 Similar Question Found

How to use the tiles plugin in struts2?

The Tiles plugin allows actions to return Tiles pages. The following steps must be taken in order to enable tiles support within your Struts2 application: Include the struts-tiles-plugin as a dependency in your web application. If you are using maven2, the dependency configuration will be similar to:

How does the fileupload interceptor work in struts2?

The fileUpload interceptor automatically works for all the requests that includes files. We can use this interceptor to control the working of file upload in struts2 such as defining allowed types, maximum file size etc. There are 2 parameters defined for fileupload interceptor. specifies maximum size of the file to be uploaded.