SERVLET,JSP,TOMCAT,JDK corresponding to version relationships, how to view JSP and servlet version information

The servlet and JSP specification versions correspond to the relationship:

Servlet Spec Version	JSP version	JSF version	JAVA EE version
Servlet2.3	JSP1.2, JSP1.1		j2ee1.3
Servlet2.4	JSP2.0	JSF1.1	j2ee1.4
Servlet2.5	JSP2.1	JSF1.2, JSF2.0	Java EE5
Servlet3.0	JSP2.2		Java EE6

SERVLET/JSP specification and JDK version for Tomcat:

servlet/jsp Spec	Apache Tomcat Version	Actual Release Revision	Minimum Java Version
3.0/2.2	7.0.x	7.0.12	1.6
2.5/2.1	6.0.x	6.0.32	1.5
2.4/2.0	5.5.x	5.5.33	1.4
2.3/1.2	4.1.x (archived)	4.1.40 (archived)	1.3
2.2/1.1	3.3.x (archived)	3.3.2 (archived)	1.1

Apache official version of the declaration: http://tomcat.apache.org/whichversion.html

How to look at your own Java Web project JSP and servlet versions

My version of Tomcat is 7.0.26

Method: Open Tomcat/lib, find Jsp-api.jar and Servlet-api.jar. Unzip these two files to find the Manifest.mf file under Meta-inf. Open with Notepad or a editplus class of software.

My JSP version is:

manifest-version:1.0
Ant-version:apache Ant 1.8.2
CREATED-BY:1.6.0_29-B11 (Sun Microsystems Inc.)
x-compile-source-jdk:1.6
x-compile-target-jdk:1.6

name:javax/servlet/jsp/
Specification-title:java API for JavaServer Pages
specification-version:2.2
Specification-vendor:sun Microsystems, Inc.
implementation-title:javax.servlet.jsp
implementation-version:2.2.fr
Implementation-vendor:apache Software Foundation

My version of the servlet is:

manifest-version:1.0
Ant-version:apache Ant 1.8.2
CREATED-BY:1.6.0_29-B11 (Sun Microsystems Inc.)
x-compile-source-jdk:1.6
x-compile-target-jdk:1.6

name:javax/servlet/
Specification-title:java API for Servlets
specification-version:3.0
Specification-vendor:sun Microsystems, Inc.
Implementation-title:javax.servlet
implementation-version:3.0.fr
Implementation-vendor:apache Software Foundation

SERVLET,JSP,TOMCAT,JDK corresponding to version relationships, how to view JSP and servlet version information