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fmt

Response image format.
fmt=format [,pixelType ]
format
jpeg | png | png-alpha | tif | tif-alpha | swf | pdf | gif | gif-alpha | fxg | fxgraw
Specifies the image encoding format for image data sent to the client and the corresponding response MIME type for the HTTP reply header.
jpeg : lossy JPEG
png : loss-less PNG
png-alpha : loss-less PNG with alpha channel
tif : TIFF
tif-alpha : TIFF with alpha channel
swf : lossy JPEG embedded into an Adobe swf file
pdf : image embedded in PDF
gif : GIF with 2 to 256 colors
gif-alpha : GIF with 2 to 255 colors plus key-color transparency
fxg : FXG with variables and DOM manipulation applied
fxgraw : original FXG stored on server
pixelType
rgb | gray | cmyk
Can be used to effect output color space.
rgb : return RGB image data
gray : return gray-scale image data
cmyk : return CMYK image data
tiffCompression is permitted only if tif, tif-alpha is specified as the format. Refer to the table below for the compression options supported for these image formats.
qlt= can be used to set the JPEG encoding options for these formats: JPEG, TIFF with JPEG compression. quantize= can be used if fmt=gif or fmt=gif-alpha. Refer to the command descriptions for details. The other formats do not have settable options.
8-bits per pixel component are returned for all formats and pixelTypes[7] .
The following table lists the valid combinations of format and pixelType , the corresponding HTTP response MIME types.
format
pixelType
Response MIME type
Embed ICC profile
Options
jpeg
rgb, gray, cmyk
<image/jpeg>
yes
qlt=
png, png-alpha
rgb, gray
<image/png>
yes
tif, tif-alpha
rgb, gray, cmyk
<image/tiff>
yes
tiffCompression ( none | lzw | zip | jpeg), qlt=
swf, swf-alpha
rgb
<application/x-shockwave-flash>
no
qlt=
pdf
rgb, gray, cmyk
<application/pdf>
yes
gif, gif-alpha
rgb, gray
<image/gif>
no
quantize=

Example

http://server/is/agm/myRootId/myImageId?fmt=swf