新手问题请问 Grape 怎么能返回不带引号的字符串

birbird · September 25, 2015 · Last by jiemoon replied at October 25, 2015 · 1719 hits

比如这样的接口，返回的是 "hello"，我不要引号，只要 hello，怎么能做到呢？高人请指点，谢啦先！

params do
  ...
end
get do
  "hello"
end

birbird #1 September 25, 2015

The answer is

class API < Grape::API
  get '/' do
    content_type 'text/plain'
    body 'Hello World'
    # return value ignored
  end
end

jiemoon #2 October 25, 2015

#1 楼 @birbird 好像还是有引号

jiemoon #3 October 25, 2015

#1 楼 @birbird 好像还是有引号

jiemoon #4 October 25, 2015

#1 楼 @jiemoon 可以，是其它的问题，感谢

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新手问题 请问 Grape 怎么能返回不带引号的字符串