What is the role of tomcat

What is the role of tomcat:

1. Tomcat is a free open source web application server and is a lightweight application server. , is commonly used in small and medium-sized systems and situations where there are not many concurrent access users, and is the first choice for developing and debugging JSP programs.
　2. When the Apache server is configured on a machine, you can use it to respond to access requests for HTML (an application under the Standard Universal Markup Language) page. In fact, the Tomcat part is an extension of the Apache server, but it runs independently, so when you run tomcat, it actually runs as a separate process from Apache.
　3. The trick is that when configured correctly, Apache serves HTML pages, and Tomcat actually runs JSP pages and Servlets.
4. In addition, Tomcat, like Web servers such as IIS, has the function of processing HTML pages. In addition, it is also a Servlet and JSP container. An independent Servlet container is the default mode of Tomcat.
5. However, Tomcat’s ability to process static HTML is not as good as the Apache server.

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