1、Flink用户自定义连接器(Table API Connectors)学习总结_flink自定义连接器_董可伦的博客-CSDN博客
2、官网介绍:
https://nightlies.apache.org/flink/flink-docs-release-1.17/zh/docs/dev/table/sourcessinks/
3、星星较多的http连接器源码
getindata/flink-http-connector: Flink Http Connector (github.com)