xls 和 xlsx 的回形针内容类型
paperclip content type for xls and xlsx
遇到回形针内容类型问题,需要上传 xls/xlsx 文件。
has_attached_file :sheet
validates_attachment_content_type :sheet, content_type: [
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'application/zip',
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'application/vnd.ms-excel',
'application/xls',
'application/xlsx',
'application/octet-stream'
],
message: ' Only EXCEL files are allowed.'
注意: 从 google 驱动器创建了一个 sheet。
我尝试了以上内容类型,但每次都出现相同的错误
输出
Command :: file -b --mime '/var/folders/zy/khy_wsfn7jbd40bsdps7qwqc0000gt/T/5a76e813d6a0a40548b91acc11557bd220160328-13642-1meqjap.xlsx'
(0.2ms) BEGIN
Command :: file -b --mime '/var/folders/zy/khy_wsfn7jbd40bsdps7qwqc0000gt/T/5a76e813d6a0a40548b91acc11557bd220160328-13642-114d8t6.xlsx'
(0.3ms) ROLLBACK
{:sheet_content_type=>[" Only EXCEL files are allowed."], :sheet=>[" Only EXCEL files are allowed."]}
走错了路; (
使用
修复了它
has_attached_file :sheet,
:path => ":rails_root/public/system/:attachment/:id/:filename"
validates_attachment :sheet, presence: true,
content_type: { content_type: [
"application/vnd.ms-excel",
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
]
},
message: ' Only EXCEL files are allowed.'
遇到回形针内容类型问题,需要上传 xls/xlsx 文件。
has_attached_file :sheet
validates_attachment_content_type :sheet, content_type: [
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'application/zip',
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'application/vnd.ms-excel',
'application/xls',
'application/xlsx',
'application/octet-stream'
],
message: ' Only EXCEL files are allowed.'
注意: 从 google 驱动器创建了一个 sheet。
我尝试了以上内容类型,但每次都出现相同的错误
输出
Command :: file -b --mime '/var/folders/zy/khy_wsfn7jbd40bsdps7qwqc0000gt/T/5a76e813d6a0a40548b91acc11557bd220160328-13642-1meqjap.xlsx'
(0.2ms) BEGIN
Command :: file -b --mime '/var/folders/zy/khy_wsfn7jbd40bsdps7qwqc0000gt/T/5a76e813d6a0a40548b91acc11557bd220160328-13642-114d8t6.xlsx'
(0.3ms) ROLLBACK
{:sheet_content_type=>[" Only EXCEL files are allowed."], :sheet=>[" Only EXCEL files are allowed."]}
走错了路; (
使用
修复了它has_attached_file :sheet,
:path => ":rails_root/public/system/:attachment/:id/:filename"
validates_attachment :sheet, presence: true,
content_type: { content_type: [
"application/vnd.ms-excel",
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
]
},
message: ' Only EXCEL files are allowed.'