Just click on next button to proceed. We will input the details as shown in the below image. The version number will be by default: 0.

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Click on Finish and the creation of a maven project is completed. If you observe, it has downloaded the maven dependencies and a pom. It will have the following code:. In this example, we are using the most stable Spring web-mvc, MySQL, and Log4j version in order to set-up the file download functionality. The updated file will have the following code:. A new pop window will open where we will enter the package name as: com.

Once the package is created, we will need to create the implementation class. A new pop window will open and enter the file name as: FileDownloadController. The spring controller class will be created inside the package: com.

What you’ll build

This is a typical spring controller class which is annotated by the Spring MVC annotation types. The methods downloadPdf or the downloadCsv will receive requests from the client.

These two methods will read the file on the server and send it back to the client for downloading. The method scope is completed as soon as the file is completely transferred to the client.

Add the following code to it. To configure the spring framework, we need to implement a bean configuration file i. The web. Dispatcher Servlet to receive all kind of the requests and specifies the default page when accessing the application.

Dispatcher servlet here acts as a front controller. Add the following code to it:. Spring Mvc supports many types of views for different presentation technologies. This page simply shows the download file links which are handled by the methods in the spring controller class i. As we are ready for all the changes, let us compile the project and deploy the application on the Tomcat7 server. Tomcat will deploy the application in its web-apps folder and shall start its execution to deploy the project so that we can go ahead and test it in the browser.

Server name localhost and port may vary as per your tomcat configuration. Developers can debug the example and see what happens after every step. In this section, developers learned how to create a sample Spring Mvc application that allows the file download functionality. Developers can download the sample application as an Eclipse project in the Downloads section, and remember to update the database connection settings.

Email address:. It could be better if you put Util class that has downloading functionality, it was the core of the article. Thank for your article. Tahta, hope you are doing good.

1. MVC Basic

The relevant files are already present in the code. Please download the project and let us know in case any further information is required from JCG end. During his studies, he has been involved with a significant number of projects ranging from programming and software engineering to telecommunications analysis. Download the Eclipse Project. Do you want to know how to develop your skillset to become a Java Rockstar? There are some limitations in the JSP support. Read more.. Posted on July 29, Tools and technologies used for this application are- Spring Boot 1.

Controller; import org. Model; import org. PostMapping; import org. RequestMapping; import org. SpringApplication; import org. After executing the main class, the console output will look like as follows. Click on submit button and see the result page. You can use the following maven command to package your spring boot application as war. Download Sources.