我从Google Drive API返回以下哈希:
@export_links=
{"application/rtf"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxx&exportFormat=rtf",
"application/vnd.oasis.opendocument.text"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxx&exportFormat=odt",
"text/html"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxx&exportFormat=html",
"application/pdf"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxx&exportFormat=pdf",
"application/zip"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxx&exportFormat=zip",
"application/vnd.openxmlformats-officedocument.wordprocessingml.document"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxxx&exportFormat=docx",
"text/plain"=>
"https://docs.google.com/feeds/download/documents/export/Export?id=xxx&exportFormat=txt"},
我可以像这样记录导出链接:
logger.debug file.export_links
但是,我无法获取text / plain url,尝试:
logger.debug file.export_links["text/plain"]
对于nil:NilClass` undefined method
[]',这是错误的。
如何在@export_links中获取text / plain的值?
由于
答案 0 :(得分:1)
你在找这个吗?
@export_links.select { |k, v| v if k == 'text/plain' }
或者
@export_links.find { |k, _| k == 'text/plain' }
如果您需要第一场比赛。