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如何在不传输整个文件的情况下限制使用JavaScript(或Java)上载的文件的大小?

来源:互联网 

Is there a way to validate on the client side browser whether the size of a file being uploaded from a JSP page is over a set size limit without forcing the user to upload the entire file only to find out it was too large?Is there a way to validate on the client side b




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