我使用 rails 3 和 paperclip 插件来附加文件。
我有两个型号:
我尝试通过回形针附加文件订购;
当我附加英文或数字文件名的文件时,所有都很棒:
SQL (0.0ms) INSERT INTO "order_attachments" ("order_id", "created_at", "updated_at", "doc_file_name", "doc_content_type", "doc_file_size", "doc_updated_at") VALUES (1, '2011-06-08 11:07:22.108523', '2011-06-08 11:07:22.108523', 'Example.txt', 'text/plain', 22, '2011-06-08 11:07:22.105523') RETURNING "id"
[paperclip] Saving attachments.
[paperclip] saving D:/my_project_path/public/system/docs/93/original/Example.txt
SQL (1.0ms) COMMIT
Completed 200 OK in 229ms (Views: 21.0ms | ActiveRecord: 7.0ms)
但是当我附加俄文件名 错误的文件时:
SQL (1.0ms) INSERT INTO "order_attachments" ("order_id", "created_at", "updated_at", "doc_file_name", "doc_content_type", "doc_file_size", "doc_updated_at") VALUES (1, '2011-06-08 11:26:43.040925', '2011-06-08 11:26:43.040925', 'Пример.txt', 'text/plain', 26, '2011-06-08 11:26:43.035924') RETURNING "id"
[paperclip] Saving attachments.
[paperclip] saving D:/my_project_path/public/system/docs/94/original/Пример.txt
SQL (0.0ms) ROLLBACK
Completed in 161ms
Errno::ENOENT (No such file or directory - D:/my_project_path/public/system/docs/94/original/╨а╤Я╨б╨В╨а╤С╨а╤Ш╨а┬╡╨б╨В.txt):
app/controllers/orders_controller.rb:138:in `attachment'
Paperclip 将文件保存到D:/my_project_path/public/system/docs/94/original/Пример.txt(我可以通过资源管理器打开它),但数据库中没有记录< / strong>即可。也许编码有问题。
我用:
感谢您的帮助。
答案 0 :(得分:1)
正如我所说,paperclip保存了附加文件并且rails创建了有效的请求,但回形针源中的内容在Windows下无关紧要。
在 C:\ Ruby192 \ lib \ ruby \ gems \ 1.9.1 \ gems \ paperclip-2.3.11 \ lib \ paperclip \ storage \中捕获了Errno :: ENOENT 异常第42行
中的filesystem.rb 源文件def flush_writes #:nodoc:
@queued_for_write.each do |style_name, file|
file.close
FileUtils.mkdir_p(File.dirname(path(style_name)))
log("saving #{path(style_name)}")
FileUtils.mv(file.path, path(style_name))
FileUtils.chmod(0644, path(style_name))
end
@queued_for_write = {}
end
我将此功能更改为:
def flush_writes #:nodoc:
@queued_for_write.each do |style_name, file|
file.close
FileUtils.mkdir_p(File.dirname(path(style_name)))
log("saving #{path(style_name)}")
FileUtils.mv(file.path, path(style_name))
begin
FileUtils.chmod(0644, path(style_name))
rescue Errno::ENOENT
log("Errno::ENOENT caught on #{ENV['OS']}")
end
end
@queued_for_write = {}
end
此解决方案适合我。现在服务器的日志输出是:
SQL (1.0ms) INSERT INTO "order_attachments" ("order_id", "created_at", "updated_at", "doc_file_name", "doc_content_type", "doc_file_size", "doc_updated_at") VALUES (14, '2011-06-08 18:44:25.853559', '2011-06-08 18:44:25.853559', 'Пример.doc', 'application/msword', 292352, '2011-06-08 18:44:25.727552') RETURNING "id"
[paperclip] Saving attachments.
[paperclip] saving D:/my_project_path/public/system/docs/199/original/Пример.doc
[paperclip] Errno::ENOENT caught on Windows_NT --> !!! here it is - our exception !!!
SQL (3.0ms) COMMIT
Completed 200 OK in 287ms (Views: 13.0ms | ActiveRecord: 15.0ms)