Batik将SVG转换为JPEG
Batik将SVG转换为JPEG
提问于 2019-03-18 14:23:08
JPEGTranscoder transcoder = new JPEGTranscoder();
String urlPath = "D:/CRD_Material/Scheme/scheme-2.svg";
String s1 = "<svg width='350' height='450' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'>"
+ "<!-- Created with SVG-edit - http://svg-edit.googlecode.com/ --> "
+ "<g><title>Layer 1</title> "
+ " <rect fill='none' stroke='#000000' stroke-width='2' stroke-linejoin='none' stroke-linecap='none' x='18' y='23' width='213' height='352' id='svg_6'/>"
+ " <line fill='none' stroke='#000000' stroke-width='2' stroke-linejoin='none' stroke-linecap='none' x1='17' y1='336' x2='230' y2='336' id='svg_7'/>"
+ " <line fill='none' stroke='#000000' stroke-width='2' stroke-linejoin='none' stroke-linecap='none' x1='20' y1='58' x2='231' y2='58' id='svg_8' stroke-dasharray='2,2'/>"
+ " <rect id='svg_3' height='65' width='181' y='74' x='31' stroke-width='2' stroke='#000000' fill='#0'/> </g> </svg>";
FileWriter writer = new FileWriter("D:/PDFBox/test.svg");
writer.write(s1);
writer.close();
transcoder.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(1.0));
TranscoderInput input = new TranscoderInput(new FileInputStream("D:/PDFBox/test.svg"));
OutputStream ostream = new FileOutputStream("D:/PDFBox/out.jpg");
TranscoderOutput output = new TranscoderOutput(ostream);
transcoder.transcode(input, output);
ostream.close();
System.exit(0);这是我的代码，我想将SVG字符串转换为JPEG图像。在运行这段代码时，我得到了以下错误：
org.w3c.dom.DOMException: <unknown>:
The attribute "stroke-linecap" represents an invalid CSS value ("none").
Original message:
The "none" identifier is not a valid value for the "stroke-linecap" property谁来帮帮我..。提前感谢
回答 1
Stack Overflow用户
回答已采纳
发布于 2019-03-18 16:12:05
stroke-linecap的唯一有效值是butt、round和square，请参阅例如here。默认值为butt。因此，要么将none更改为其中之一，要么随处删除stroke-linecap='none'段。
您的svg代码在stroke-linejoin方面也有类似的问题，请参阅有效值here。
最后，fill='#0'也是错误的。如果您想要黑色，请使用fill='#000000'或fill='black'。
因此，新字符串可以是
String s1 = "<svg width='350' height='450' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'>"
+ "<!-- Created with SVG-edit - http://svg-edit.googlecode.com/ --> "
+ "<g><title>Layer 1</title> "
+ " <rect fill='none' stroke='#000000' stroke-width='2' x='18' y='23' width='213' height='352' id='svg_6'/>"
+ " <line fill='none' stroke='#000000' stroke-width='2' x1='17' y1='336' x2='230' y2='336' id='svg_7'/>"
+ " <line fill='none' stroke='#000000' stroke-width='2' x1='20' y1='58' x2='231' y2='58' id='svg_8' stroke-dasharray='2,2'/>"
+ " <rect id='svg_3' height='65' width='181' y='74' x='31' stroke-width='2' stroke='#000000' fill='#000000'/> </g> </svg>";页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/55215613
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