fop生成pdf中添加图片

来源：

2：https://xmlgraphics.apache.org/fop/dev/svg.html

 代码： 

<fo:root xmlns:fo="" font-family="Times Roman" font-size="12pt">
<fo:layout-master-set>
<fo:simple-page-master margin-right="1.5cm" margin-left="1.5cm" margin-bottom="2cm" margin-top="1cm" page-width="21cm" page-height="29.7cm" master-name="left">
<fo:region-before extent="0.5cm"/>
<fo:region-body margin-top="0.5cm" margin-bottom="1.7cm"/>
<fo:region-after extent="1.5cm"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence id="N2528" master-reference="left">
<fo:static-content flow-name="xsl-region-after">
<fo:block text-align-last="center" font-size="10pt">
<fo:page-number/>
</fo:block>
</fo:static-content>
<fo:flow flow-name="xsl-region-body">
<fo:block font-size="18pt" font-weight="bold" text-align="center">1. FOP test for images</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Normal</fo:block>
<fo:block>
The image (
<fo:external-graphic src="images/fop.jpg"/>
) is placed normally.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Sized</fo:block>
<fo:block>
The image (
<fo:external-graphic content-width="50pt" content-height="50pt" src="images/fop.jpg"/>
) has the content size set.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Sized</fo:block>
<fo:block>
The image (
<fo:external-graphic width="150pt" height="50pt" src="images/fop.jpg"/>
) has the width and height set.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Sized</fo:block>
<fo:block>
The image (
<fo:external-graphic inline-progression-dimension.optimum="150pt" block-progression-dimension.optimum="50pt" src="images/fop.jpg"/>
) has the ipd and bpd set.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Clipped</fo:block>
<fo:block>
The image (
<fo:external-graphic width="100pt" height="100pt" content-width="200pt" content-height="200pt" overflow="hidden" src="images/fop.jpg"/>
) is clipped with the content size double the viewport size.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Clipped</fo:block>
<fo:block>
The image (
<fo:external-graphic width="50pt" height="50pt" overflow="error-if-overflow" src="images/fop.jpg"/>
) is clipped with the content size double the viewport size. This has
<fo:inline font-style="italic">error-if-overflow</fo:inline>
set so there should be an error reported, it can recover from the error by clipping to the viewport.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Scaling</fo:block>
<fo:block>
The image (
<fo:external-graphic content-width="100pt" content-height="50pt" scaling="non-uniform" src="images/fop.jpg"/>
) has non-uniform scaling.
</fo:block>
<fo:block>
The image (
<fo:external-graphic content-width="50pt" content-height="100pt" scaling="non-uniform" src="images/fop.jpg"/>
) has non-uniform scaling.
</fo:block>
<fo:block>
The image (
<fo:external-graphic content-width="100pt" content-height="75pt" scaling="uniform" src="images/fop.jpg"/>
) has uniform scaling.
</fo:block>
<fo:block>
The image (
<fo:external-graphic content-width="75pt" content-height="100pt" scaling="uniform" src="images/fop.jpg"/>
) has uniform scaling.
</fo:block>
<fo:block>
The image (
<fo:external-graphic width="75pt" height="100pt" content-width="scale-to-fit" content-height="scale-to-fit" src="images/fop.jpg"/>
) is scaled to fit the viewport.
</fo:block>
</fo:block>
<fo:block>
<fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em"/>
This section is only required to show that the layout still works.
</fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>

效果展示：