Windows 终端/Ubuntu 未显示所有带有漂亮打印的响应

Question

When parsing an API response (using pretty print), most of the response is being cut off and just "..." is being shown.

irb(main):022:0> data = JSON.parse(response.read_body)
=>
{"data"=>
...

How do I display the whole response?

Answer 1

You can type data after the assignment (at the next prompt), and you'll get the entire contents. If you don't actually need the assignment, and only want to inspect the parsed response, use JSON.parse(response.read_body)

By the way, the truncation behaviour of IRB is the default, but it can be changed with IRB.CurrentContext.echo_on_assignment = true - see https://docs.ruby-lang.org/en/master/IRB/Context.html