莫名奇妙的图片问题
图片上传后显示为一个红xx,下载后用ie也是显示红xx,但可以预览。在editplus中打开文件后,尾部为如下内容,使用acdsee转换格式,从新打开后正常。尾部没有了如下内容。
<x:xmpmeta xmlns:x='adobe:ns:meta/' x:xmptk='XMP toolkit 3.0-28, framework 1.6'>
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:iX='http://ns.adobe.com/iX/1.0/'>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:exif='http://ns.adobe.com/exif/1.0/'>
<exif:ColorSpace>4294967295</exif:ColorSpace>
<exif:PixelXDimension>120</exif:PixelXDimension>
<exif:PixelYDimension>47</exif:PixelYDimension>
</rdf:Description>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:pdf='http://ns.adobe.com/pdf/1.3/'>
</rdf:Description>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:photoshop='http://ns.adobe.com/photoshop/1.0/'>
<photoshop:History></photoshop:History>
</rdf:Description>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:tiff='http://ns.adobe.com/tiff/1.0/'>
<tiff:Orientation>1</tiff:Orientation>
<tiff:XResolution>300/1</tiff:XResolution>
<tiff:YResolution>300/1</tiff:YResolution>
<tiff:ResolutionUnit>2</tiff:ResolutionUnit>
</rdf:Description>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:xap='http://ns.adobe.com/xap/1.0/'>
<xap:CreateDate>2007-02-05T11:33:46+08:00</xap:CreateDate>
<xap:ModifyDate>2007-02-13T09:49:51+08:00</xap:ModifyDate>
<xap:MetadataDate>2007-02-13T09:49:51+08:00</xap:MetadataDate>
<xap:CreatorTool>Adobe Photoshop CS Windows</xap:CreatorTool>
</rdf:Description>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:xapMM='http://ns.adobe.com/xap/1.0/mm/'>
<xapMM:DocumentID>adobe:docid:photoshop:a2dd65ac-b4c9-11db-a3c9-cdf6d67cad34</xapMM:DocumentID>
</rdf:Description>
<rdf:Description rdf:about='uuid:6f090716-bb04-11db-9a5e-d41b3518538b'
xmlns:dc='http://purl.org/dc/elements/1.1/'>
<dc:format>image/jpeg</dc:format>
</rdf:Description>
</rdf:RDF>
</x:xmpmeta>