On Tue, Feb 08, 2022 at 10:28:21AM +0800, Wu Fengguang wrote:

...

+ def self.search(index, params) + request_body = JSON.parse(params) + query = request_body['query'] || {'query' => {}} + + return "index is empty!" if index.nil? + return "#{index} is not opened" unless OPEN_INDEX.include?(index)

这里的return会在上一级被作为HTTP 200 但看起来是一个错误情况。

是的，抛出错误更好一些。 Thanks, Jihui

...

+ def self.search_by_sql(index, params) + request_body = JSON.parse(params) + query = request_body['query'] + + return "query table is empty!" if index.nil? + return "#{index} is not opened" unless OPEN_INDEX.include?(index)

同上。

Thanks, Fengguang