我必须将 WMF 图像转换为 SVG 图像。
我使用蜡染并得到了这个代码,但它不起作用。运行代码后,会创建一个 SVG 图像文件,但它是完全空的文件。我不知道为什么。请帮助我。
public void converter(String a) throws IOException, TranscoderException
{
String wmfPath="D:\\locales\\sample.wmf";
FileOutputStream awmfPath=new FileOutputStream("D:upload\\a6.wmf");
File wmf=new File(wmfPath);
FileInputStream wmfStream=new FileInputStream(wmf);
ByteArrayOutputStream imageOut=new ByteArrayOutputStream();
byte[]buffer=new byte[1024*1024];
int noOfByteRead=0;
while((noOfByteRead = wmfStream.read()) != -1)
{
imageOut.write(noOfByteRead);
awmfPath.write(noOfByteRead);
}
imageOut.flush();
awmfPath.flush();
WMFTranscoder transcoder = new WMFTranscoder();
TranscodingHints hints=new TranscodingHints();
hints.put(WMFTranscoder.KEY_HEIGHT,2000f);
hints.put(WMFTranscoder.KEY_WIDTH,2000f);
transcoder.setTranscodingHints(hints);
TranscoderInput input = new TranscoderInput(new ByteArrayInputStream(imageOut.toByteArray()));
ByteArrayOutputStream svg = new ByteArrayOutputStream();
TranscoderOutput output = new TranscoderOutput(svg);
transcoder.transcode(input, output);
String svgFile = StringUtils.replace(wmfPath,"wmf","svg");
FileOutputStream fileOut = new FileOutputStream(svgFile);
fileOut.write(svg.toByteArray());
fileOut.flush();
}
您好,这个问题解决了吗?我也面临类似的错误?转换后的 Svg 字节始终具有路径属性 />