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上传图片时可否直接format成特定的格式？

WBOY
Release： 2016-06-06 20:33:57
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比如统一成jpg文件，在上传的时候指定

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比如统一成jpg文件，在上传的时候指定

上传完成之后，可以用GD等库来做。 类似生成缩略图的方法。

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php Qiniu Cloud Storage Image processing
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