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In the “Console” pane you will see something like this: Now click Run, and the deployment will start. You can get your API key by running heroku auth:token at the command-line. Enter “HEROKU_API_KEY” for the name and your API key for the value. Click the Environment tab, and select New.

On some platforms, including Windows, you will also need to set the HEROKU_API_KEY environment variable for the task. For more information on deploying standalone apps, see the Heroku Maven Plugin documentation. If you were deploying a standalone Java application, you could use the heroku:deploy target to deploy without a WAR file. In the dialog that appears, enter heroku:deploy-war in the “Goals” field, as shown here. Then right-click on the pom.xml and select Run As > Maven build. In the “Package Explorer” pane (usually on the left side of the window), expand the project so you can see its files. You can watch a short video demonstration of Eclipse deployment. To open your project in IntelliJ IDEA, choose File > Open and then select the directory location of the Git project you cloned. After a few seconds, your project will appear in the “Package Explorer” Click Next, and enter the location of the Git project you cloned for “Root directory”. Then choose Maven and below that, Existing Maven Projects. To open your project in Eclipse, select File > Import. Once your IDE is installed, you can use it to open your project.

For IntelliJ, you can download and install either the free Community edition or begin a free-trial of the Ultimate Edition. You can download and install Eclipse as describe on the Eclipse download site. | you’ll need to have one one of the IDEs installed. Then create a new Heroku application by running the following command: $ heroku createĬreating gentle-shore-6874. If you do not, then start by cloning the sample project: $ git clone If you have an existing project using the Heroku Maven Plugin, then you can use it for the steps in this article.

In both cases, you’ll use the Heroku Maven Plugin to do the heavy lifting. In this article, you’ll learn how to deploy to Heroku from two popular Java-based IDEs: Eclipse and IntelliJ IDEA. Many Java developers find that deploying from an IDE is a more natural fit than deploying from the command-line.