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This article mainly shows you the "SpringBoot project how to play War deployment in Tomcat", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn how to play SpringBoot project into War deployment in Tomcat "this article.

Step 1: type your fame as WAR

War

Step 2: exclude the tomcat that comes with SpringBoot

Org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-tomcat

Step 3: introduce Servlet dependency

Javax.servlet javax.servlet-api 3.1.0 provided

Step 4: plug-in

Org.apache.maven.plugins maven-war-plugin 3.0.0

Step 5: modify the startup class

Import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.boot.builder.SpringApplicationBuilder;import org.springframework.boot.web.servlet.support.SpringBootServletInitializer; @ SpringBootApplicationpublic class RunWarApplication extends SpringBootServletInitializer {public static void main (String [] args) {SpringApplication.run (RunWarApplication.class, args);} @ Override public SpringApplicationBuilder createSpringApplicationBuilder () {return new SpringApplicationBuilder (RunWarApplication.class);}}

Step 6: compile and package, find the ".war" file in the target folder

Step 7: put the ".war" file in the webapps folder directory of tomcat and run it to access it.

Name of http://localhost:8080/{war} / {Project api path}

Note: the jdk version of the war you are typing should be the same as the jdk version of tomcat, otherwise, although tomcat can be started successfully, the access will be 404.

The jdk version of tomcat is the jdk version written by your system environment variables.

War package version

The above is all the contents of the article "how to deploy SpringBoot projects into War deployment in Tomcat". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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