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我正在使用Google Ruby API客户端下载Google Drive文件(使用downloadUrl)。我能够成功下载文件,但接下来我要提示Web用户将文件保存在本地(到他选择的位置)。在执行下面的代码之后我该怎么做?如何提示用户在Rails中保存从Google Drive API下载的文件
client = Google::APIClient.new
drive = client.discovered_api('drive', 'v2')
client.authorization.client_id = ENV["GOOGLE_CLIENT_ID"]
client.authorization.client_secret = ENV["GOOGLE_CLIENT_SECRET"]
client.authorization.redirect_uri = '...'
client.authorization.access_token = '...'
client.authorization.scope = https://www.googleapis.com/auth/drive
result = client.execute(
:api_method => drive.files.get,
:version => 'v2',
:parameters => { 'fileId' => "..."}
)
download_url = result.data.downloadUrl
if download_url
fileResult = client.execute(:uri => download_url)
else
#HANDLE ERRORS
....
end
# WHAT TO ADD HERE TO PROMPT USER TO SAVE THE FILE LOCALLY?
您可以用'send_file'这样'由send_file([File对象]类型:[您的MIME类型],布局:假的,配置: '附件') '这会将你的文件作为附件输出到浏览器,这将提示用户打开或保存。 – engineersmnky