IntelliJ IDEA – Run / debug web application on Tomcat
这个写得很完善了，直接复制过来了。
1.一般 Tomcat and TomEE插件一般已经装了；
2.deployment里面选war exploded的原因是可以运行时自动更新，便于调试。
What does Exploded Development mean? (In Java)
1. Tomcat Plugin
1.1 File –>> Settings –>> Type Plugin –>> Make sure Tomcat and TomEE Integration is checked.
idea-run-debug-tomcat-example 2. Run/Debug Configuration
2.1 Run –>> Edit Configurations…
idea-run-debug-tomcat-example1 2.2 Clicks + icon, select Tomcat Server –>> Local
idea-run-debug-tomcat-example2 3. Tomcat Configuration
3.1 Clicks on the “Deployment” tab, + icon to select an artifact to deploy. For break point debugging, always choose the exploded war version.
idea-run-debug-tomcat-example4 3.2 Clicks on “Server” tab, select a Tomcat server, and update the on 'Update' action to “Update classes and resources” – for hot swap.
idea-run-debug-tomcat-example5 4. Application Servers
4.1 Now you can see an “Application Servers” view displayed at the bottom panel.
idea-run-debug-tomcat-example6 Start or debug your web application, done.
