如何修改EXIF元数据的JPEG图像使用Coldfusion？ [英] How to modify EXIF metadata for JPEG images using Coldfusion?

问题描述

我使用Coldfusion查看存储在文件系统中的图像，我可以读取JPEG的EXIF元数据，但我想知道是否可以修改此信息并重新保存图像。

I am using Coldfusion to view images stored in the file system and I can READ the EXIF metadata of JPEGs, but I'd like to know if it is possible to modify this information and re-save the image.

推荐答案

我知道有XMP和IPTC自定义标签，我现在googled似乎javaloader.cfc +一些java lib是你的只有确定的选项。

I know that there are XMP and IPTC custom tags out there, I googled now and seems that javaloader.cfc + some java lib are your only sure option.

编辑：因为我工作的股票摄影应用程序，我有兴趣，发现这个命令行工具，可以做的诀窍：

Since I work on stock photography application I got interested and found this command line tool which could do the trick:

http：//www.sno.phy。 queensu.ca/~phil/exiftool/

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