嗨,我正在将 JSON 数据转换为字符串。请在下面找到 JSON 数据。我面临一个问题,即系统中无法将 NULL 值转换为字符串。因此,我收到以下错误:can't convert nil into String (TypeError)
JSON数据:
{"success":true,"message":null,"data":null}
使用的代码:
c = Curl::Easy.new(Configuration.fetch("<URL where we can find the above JSON DATA and nothing else>"))
# c.follow_location = true
# c.http_auth_types = :basic
# c.username = Configuration.fetch('auth_user', false)
# c.password = Configuration.fetch('auth_pass', false)
# c.headers["User-Agent"] = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17'
# c.perform
result=JSON.parse(c)
puts result["Success"]
请帮忙。