Under IDEA integrated tomcat7 plug built into the tomcat web project

1. Create a maven web project

   

    

2. Modify pom.xml file

       < Build > 
           < plugins > 
               <-! Configure Tomcat plug: 
                       that is deployed locally, the tomcat embedded in a web project, so the project can run the webapp directly. 
                       Like similar projects spring boot, no need to deploy additional tomcat, you can directly run. -> 
               < plugin > 
                   < the groupId > org.apache.tomcat.maven </ the groupId > 
                   < the artifactId > tomcat7-Maven-plugin </ the artifactId > 
                   < Configuration > 
                       <-! Do not need context http: // localhost: 8080 / xxx.jsp -> 
                       < path > / <>
                       <port>8080</port>
                   </configuration>
               </plugin>
           </plugins>
       </build>

    

3. Running the Project

   First, click on the right Maven
   

   Second, click on the run in the plug-in, that is: tomcat7: run, (right selectable debug mode)
   

   Third, pending the completion of the project run
   

   Fourth, access