KSQL的REST API

嗯目前文档里几乎没有提到……

但是，An issuesis here with an offical explanation

@alexhafner Thanks for your feedback. Yes, we will improve the documentation and will include more details on the REST API. Although as you mentioned the REST API is only used by CLI but you can definitely use it with any REST client.
@jadbox You can send requests from any language that can send http requests. For instance, @alexhafnershowed how to do it from console using curl.

即文档将会完善关于REST API的内容

嗯事实上CLI内部就是通过REST API来做的

Running a simple request

## Simple KSQL
curl -X "POST" "http://server:port/ksql";; \
     -H "Content-Type: application/json; charset=utf-8" \
     -d $'{
  "ksql": "LIST STREAMS;",
  "streamsProperties": {}
}'

or retrieving streaming data

## Stream Query
curl -X "POST" "http://server:port/query";; \
     -H "Content-Type: application/json; charset=utf-8" \
     -d $'{
  "ksql": "SELECT * FROM TEST_A;",
  "streamsProperties": {}
}'