Servlet 标准下载地址

java 技术标准开发社区

https://jcp.org/

3.0

https://jcp.org/aboutJava/communityprocess/mrel/jsr315/index.html

3.1

https://jcp.org/aboutJava/communityprocess/final/jsr340/index.html

4.0

https://jcp.org/aboutJava/communityprocess/final/jsr369/index.html

5.0

https://jakarta.ee/specifications/servlet/5.0/jakarta-servlet-spec-5.0.html#what-is-a-servlet