方法可变

Question

我有这样的事情：

case method
when :get    
   HTTParty.get(configuration.endpoint)
when :post
   HTTParty.post(configuration.endpoint)
when :put
   HTTParty.put(configuration.endpoint)
end

怎么做？

HTTParty.{method}(configuration.endpoint)

Answer 1

您可以使用public_send ruby​​方法

HTTParty.public_send(method)

或带参数

HTTParty.public_send(method, arg1, arg2)

public_send方法here

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