I need to rename a mutipartFile before uploading it.
I used MockMultipartFile
to rename it but an OutOfMemoryError
occurs because it 'sa large file and MockMultipartFile
loads multipartFile.getBytes()
.
Is there another solution?
My code is :
multipartFile = new MockMultipartFile(mf.getName(), "nomFichier", mf.getContentType(),mf.getBytes());
When dealing with file uploads, especially big ones, files should be processed as streams , for example using MockMultipartFile.getInputStream(). The wrong way to do it is to inhale the whole thing into memory; as using the getBytes() method you described.
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