Doctrine 2 ODM MongoDB 从内存中将图像存储在 GridFS 中
我想将上传的文件作为 GridFsFile 存储在 mongodb 中。我使用的是 2 odm 原则。当我从磁盘读取文件并存储它时,它工作正常。但我想实现的是避免将上传的文件存储在文件系统上的任何位置。
是否可以直接存储二进制字符串?
i want to store uploaded files in mongodb as GridFsFile. Im using the doctrine 2 odm. it works fine when i read a file from disk and store it. But what i would like to achieve is to avoid storing the uploaded files anywhere on file system.
Is it possible to store the binary string directly?
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根据这个问题的答案,PHP总是将上传的文件写入一个临时目录,
_FILES
数组仅指向那些上传的文件。您可以考虑将 PHP 的
upload_tmp_dir
设置为已安装为tmpfs
或ramfs
的目录,以避免将文件写入磁盘。请参阅此处进行比较两个基于内存的文件系统。According to the answer to this question, PHP always writes uploaded files to a temporary directory, and the
_FILES
array just points to those uploaded files.You might consider setting PHP's
upload_tmp_dir
to a directory you've mounted astmpfs
orramfs
to avoid writing the files to disk. see here for a comparison of the two memory-based file systems.