Create a war file. Go to WebLogic console. http://localhost:port/console In the Change Center section of the console, click the Lock and Edit button to open the server instance for changes Go to Domain Structure > Deployments You will see a Summary of Deployments. Click on Install button. Click on the link upload your file(s). Browse to the location on your file system where the .war file was saved. Click the radio button next to the .war file and click Next. Since this is an application, for the targeting style, make sure Install this deployment as an application is selected. Click Next. Click Next again to accept the defaults in this next pane, then click Finish. You will now get a summary list of the settings for the deployment. Click the Save button. If everything went ok, you will see a message in green that says Settings updated successfully. Back in the Change Center section of the console, click the green Activate Changes button. The application has been 'prepared',