1,jar包
1.1 batik-all-1.7.jar
1.2 xml-apis-ext.jar
2, java 代码
package com.junlenet.util;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Date;
import org.apache.batik.transcoder.TranscoderException;
import org.apache.batik.transcoder.TranscoderInput;
import org.apache.batik.transcoder.TranscoderOutput;
import org.apache.batik.transcoder.image.PNGTranscoder;
public class SvgToImgUtl {
public static void main(String[] args) {
String svgCode = "<svg xmlns:xlink=\"http://www.w3.org/1999/xlink\" height=\"400\" width=\"600\" xmlns=\"http://www.w3.org/2000/svg\" style=\"font-family:'lucida grande', 'lucida sans unicode', arial, helvetica, sans-serif;font-size:12px;\" version=\"1.1\"><desc>Created with Highcharts 4.1.7</desc><defs><clipPath id=\"highcharts-5\"><rect height=\"216\" width=\"514\" y=\"0\" x=\"0\"></rect></clipPath></defs><rect class=\" highcharts-background\" fill=\"#FFFFFF\" strokeWidth=\"0\" height=\"400\" width=\"600\" y=\"0\" x=\"0\"></rect><rect transform=\"translate(1, 1)\" stroke-width=\"5\" stroke-opacity=\"0.049999999999999996\" stroke=\"black\" fill=\"none\" height=\"216\" width=\"514\" y=\"70\" x=\"76\"></rect><rect transform=\"translate(1, 1)\" stroke-width=\"3\" stroke-opacity=\"0.09999999999999999\" stroke=\"black\" fill=\"none\" height=\"216\" width=\"514\" y=\"70\" x=\"76\"></rect><rect transform=\"translate(1, 1)\" stroke-width=\"1\" stroke-opacity=\"0.15\" stroke=\"black\" fill=\"none\" height=\"216\" width=\"514\" y=\"70\" x=\"76\"></rect><rect fill=\"#FFFFFF\" height=\"216\" width=\"514\" y=\"70\" x=\"76\"></rect><g class=\"highcharts-grid\"></g><g class=\"highcharts-grid\"><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 286.5 L 590 286.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 277.5 L 590 277.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 269.5 L 590 269.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 260.5 L 590 260.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 251.5 L 590 251.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 243.5 L 590 243.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 234.5 L 590 234.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 226.5 L 590 226.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 217.5 L 590 217.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 208.5 L 590 208.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 200.5 L 590 200.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 191.5 L 590 191.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 182.5 L 590 182.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 174.5 L 590 174.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 165.5 L 590 165.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 156.5 L 590 156.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 148.5 L 590 148.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 139.5 L 590 139.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 130.5 L 590 130.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 122.5 L 590 122.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 113.5 L 590 113.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 105.5 L 590 105.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 96.5 L 590 96.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 87.5 L 590 87.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 79.5 L 590 79.5\" fill=\"none\"></path><path opacity=\"1\" stroke-dasharray=\"8,3\" stroke-width=\"1\" stroke=\"#C5EEFA\" d=\"M 76 69.5 L 590 69.5\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#D8D8D8\" d=\"M 76 286.5 L 590 286.5\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#D8D8D8\" d=\"M 76 243.5 L 590 243.5\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#D8D8D8\" d=\"M 76 200.5 L 590 200.5\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#D8D8D8\" d=\"M 76 156.5 L 590 156.5\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#D8D8D8\" d=\"M 76 113.5 L 590 113.5\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#D8D8D8\" d=\"M 76 69.5 L 590 69.5\" fill=\"none\"></path></g><g class=\"highcharts-axis\"><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 118.5 286 L 118.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 161.5 286 L 161.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 204.5 286 L 204.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 246.5 286 L 246.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 289.5 286 L 289.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 332.5 286 L 332.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 375.5 286 L 375.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 418.5 286 L 418.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 461.5 286 L 461.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 503.5 286 L 503.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 546.5 286 L 546.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 590.5 286 L 590.5 296\" fill=\"none\"></path><path opacity=\"1\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 75.5 286 L 75.5 296\" fill=\"none\"></path><text y=\"337.2301236804734\" visibility=\"visible\" style=\"color:#707070;fill:#707070;\" class=\" highcharts-xaxis-title\" transform=\"translate(0,0)\" text-anchor=\"middle\" x=\"333\">x轴</text><path visibility=\"visible\" stroke-width=\"1\" stroke=\"#C0D0E0\" d=\"M 76 286.5 L 590 286.5\" fill=\"none\"></path></g><g class=\"highcharts-axis\"><text y=\"178\" visibility=\"visible\" style=\"color:#707070;fill:#707070;\" class=\" highcharts-yaxis-title\" transform=\"translate(0,0) rotate(270 30.149999618530273 178)\" text-anchor=\"middle\" x=\"30.149999618530273\">Y轴</text><path visibility=\"visible\" stroke-width=\"1\" stroke=\"#C0C0C0\" d=\"M 75.5 70 L 75.5 286\" fill=\"none\"></path></g><g class=\"highcharts-series-group\"><g clip-path=\"url(#highcharts-5)\" transform=\"translate(76,70) scale(1 1)\" visibility=\"visible\" class=\"highcharts-series\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#7cb5ec\" d=\"M 21.416666666666668 190.1664 L 64.25 154.224 L 107.08333333333334 124.07039999999999 L 149.91666666666666 104.37120000000002 L 192.75 91.584 L 235.58333333333334 63.93600000000001 L 278.4166666666667 98.8416 L 321.25000000000006 87.696 L 364.08333333333337 29.030399999999986 L 406.9166666666667 48.29760000000002 L 449.75000000000006 133.4016 L 492.58333333333337 168.9984\" fill=\"none\"></path></g><g clip-path=\"none\" transform=\"translate(76,70) scale(1 1)\" visibility=\"visible\" class=\"highcharts-markers\"><path d=\"M 492 164.9984 C 497.328 164.9984 497.328 172.9984 492 172.9984 C 486.672 172.9984 486.672 164.9984 492 164.9984 Z\" fill=\"#7cb5ec\"></path><path d=\"M 449 129.4016 C 454.328 129.4016 454.328 137.4016 449 137.4016 C 443.672 137.4016 443.672 129.4016 449 129.4016 Z\" fill=\"#7cb5ec\"></path><path d=\"M 406 44.29760000000002 C 411.328 44.29760000000002 411.328 52.29760000000002 406 52.29760000000002 C 400.672 52.29760000000002 400.672 44.29760000000002 406 44.29760000000002 Z\" fill=\"#7cb5ec\"></path><path d=\"M 364 25.030399999999986 C 369.328 25.030399999999986 369.328 33.030399999999986 364 33.030399999999986 C 358.672 33.030399999999986 358.672 25.030399999999986 364 25.030399999999986 Z\" fill=\"#7cb5ec\"></path><path d=\"M 321 83.696 C 326.328 83.696 326.328 91.696 321 91.696 C 315.672 91.696 315.672 83.696 321 83.696 Z\" fill=\"#7cb5ec\"></path><path d=\"M 278 94.8416 C 283.328 94.8416 283.328 102.8416 278 102.8416 C 272.672 102.8416 272.672 94.8416 278 94.8416 Z\" fill=\"#7cb5ec\"></path><path d=\"M 235 59.93600000000001 C 240.328 59.93600000000001 240.328 67.936 235 67.936 C 229.672 67.936 229.672 59.93600000000001 235 59.93600000000001 Z\" fill=\"#7cb5ec\"></path><path d=\"M 192 87.584 C 197.328 87.584 197.328 95.584 192 95.584 C 186.672 95.584 186.672 87.584 192 87.584 Z\" fill=\"#7cb5ec\"></path><path d=\"M 149 100.37120000000002 C 154.328 100.37120000000002 154.328 108.37120000000002 149 108.37120000000002 C 143.672 108.37120000000002 143.672 100.37120000000002 149 100.37120000000002 Z\" fill=\"#7cb5ec\"></path><path d=\"M 107 120.07039999999999 C 112.328 120.07039999999999 112.328 128.0704 107 128.0704 C 101.672 128.0704 101.672 120.07039999999999 107 120.07039999999999 Z\" fill=\"#7cb5ec\"></path><path d=\"M 64 150.224 C 69.328 150.224 69.328 158.224 64 158.224 C 58.672 158.224 58.672 150.224 64 150.224 Z\" fill=\"#7cb5ec\"></path><path d=\"M 21 186.1664 C 26.328 186.1664 26.328 194.1664 21 194.1664 C 15.672 194.1664 15.672 186.1664 21 186.1664 Z\" fill=\"#7cb5ec\"></path></g></g><text y=\"24\" style=\"color:#333333;font-size:18px;fill:#333333;width:536px;\" class=\"highcharts-title\" text-anchor=\"middle\" x=\"300\">数据监控</text><text y=\"49\" style=\"color:#555555;fill:#555555;width:536px;\" class=\"highcharts-subtitle\" text-anchor=\"middle\" x=\"300\">来源:</text><g transform=\"translate(270,357)\" class=\"highcharts-legend\"><g ><g><g transform=\"translate(8,3)\" class=\"highcharts-legend-item\"><path stroke-width=\"2\" stroke=\"#7cb5ec\" d=\"M 0 11 L 16 11\" fill=\"none\"></path><path d=\"M 8 7 C 13.328 7 13.328 15 8 15 C 2.6719999999999997 15 2.6719999999999997 7 8 7 Z\" fill=\"#7cb5ec\"></path><text y=\"15\" text-anchor=\"start\" style=\"color:#333333;font-size:12px;font-weight:bold;cursor:pointer;fill:#333333;\" x=\"21\">测试</text></g></g></g></g><g class=\"highcharts-axis-labels highcharts-xaxis-labels\"><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 99.25 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"99.25\"><tspan>Jan</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 142.08333333333337 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"142.08333333333337\"><tspan>Feb</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 184.91666666666669 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"184.91666666666669\"><tspan>Mar</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 227.75000000000003 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"227.75000000000003\"><tspan>Apr</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 270.58333333333326 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"270.58333333333326\"><tspan>May</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 313.41666666666663 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"313.41666666666663\"><tspan>Jun</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 356.25 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"356.25\"><tspan>Jul</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 399.0833333333333 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"399.0833333333333\"><tspan>Aug</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 441.9166666666667 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"441.9166666666667\"><tspan>Sep</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 484.75 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"484.75\"><tspan>Oct</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 527.5833333333335 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"527.5833333333335\"><tspan>Nov</tspan></text><text opacity=\"1\" y=\"304\" transform=\"translate(0,0) rotate(-30 570.4166666666667 304)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:400px;text-overflow:ellipsis;\" x=\"570.4166666666667\"><tspan>Dec</tspan></text></g><g class=\"highcharts-axis-labels highcharts-yaxis-labels\"><text opacity=\"1\" y=\"288\" transform=\"translate(0,0)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:188px;text-overflow:clip;\" x=\"61\">0</text><text opacity=\"1\" y=\"245\" transform=\"translate(0,0)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:188px;text-overflow:clip;\" x=\"61\">50</text><text opacity=\"1\" y=\"202\" transform=\"translate(0,0)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:188px;text-overflow:clip;\" x=\"61\">100</text><text opacity=\"1\" y=\"158\" transform=\"translate(0,0)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:188px;text-overflow:clip;\" x=\"61\">150</text><text opacity=\"1\" y=\"115\" transform=\"translate(0,0)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:188px;text-overflow:clip;\" x=\"61\">200</text><text opacity=\"1\" y=\"72\" transform=\"translate(0,0)\" text-anchor=\"end\" style=\"color:#606060;cursor:default;font-size:11px;fill:#606060;width:188px;text-overflow:clip;\" x=\"61\">250</text></g><g transform=\"translate(0,-9999)\" style=\"cursor:default;padding:0;white-space:nowrap;\" class=\"highcharts-tooltip\"><path transform=\"translate(1, 1)\" stroke-width=\"5\" stroke-opacity=\"0.049999999999999996\" stroke=\"black\" d=\"M 3.5 0.5 L 13.5 0.5 C 16.5 0.5 16.5 0.5 16.5 3.5 L 16.5 13.5 C 16.5 16.5 16.5 16.5 13.5 16.5 L 3.5 16.5 C 0.5 16.5 0.5 16.5 0.5 13.5 L 0.5 3.5 C 0.5 0.5 0.5 0.5 3.5 0.5\" fill=\"none\"></path><path transform=\"translate(1, 1)\" stroke-width=\"3\" stroke-opacity=\"0.09999999999999999\" stroke=\"black\" d=\"M 3.5 0.5 L 13.5 0.5 C 16.5 0.5 16.5 0.5 16.5 3.5 L 16.5 13.5 C 16.5 16.5 16.5 16.5 13.5 16.5 L 3.5 16.5 C 0.5 16.5 0.5 16.5 0.5 13.5 L 0.5 3.5 C 0.5 0.5 0.5 0.5 3.5 0.5\" fill=\"none\"></path><path transform=\"translate(1, 1)\" stroke-width=\"1\" stroke-opacity=\"0.15\" stroke=\"black\" d=\"M 3.5 0.5 L 13.5 0.5 C 16.5 0.5 16.5 0.5 16.5 3.5 L 16.5 13.5 C 16.5 16.5 16.5 16.5 13.5 16.5 L 3.5 16.5 C 0.5 16.5 0.5 16.5 0.5 13.5 L 0.5 3.5 C 0.5 0.5 0.5 0.5 3.5 0.5\" fill=\"none\"></path><path d=\"M 3.5 0.5 L 13.5 0.5 C 16.5 0.5 16.5 0.5 16.5 3.5 L 16.5 13.5 C 16.5 16.5 16.5 16.5 13.5 16.5 L 3.5 16.5 C 0.5 16.5 0.5 16.5 0.5 13.5 L 0.5 3.5 C 0.5 0.5 0.5 0.5 3.5 0.5\" fill=\"rgb(249, 249, 249)\" fill-opacity=\" .85\"></path><text y=\"20\" style=\"font-size:12px;color:#333333;fill:#333333;\" x=\"8\"></text></g></svg>";
String pngFilePath = "F:\\" + new Date().getTime() + ".png";
try {
convertToPng(svgCode.toString(), pngFilePath);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 将svg字符串转换为png
*
* @param svgCode
* svg代码
* @param pngFilePath
* 保存的路径
* @throws TranscoderException
* svg代码异常
* @throws IOException
* io错误
*/
public static void convertToPng(String svgCode, String pngFilePath) {
File file = new File(pngFilePath);
FileOutputStream outputStream = null;
try {
file.createNewFile();
outputStream = new FileOutputStream(file);
convertToPng(svgCode, outputStream);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
/**
* 将svgCode转换成png文件，直接输出到流中
*
* @param svgCode
* svg代码
* @param outputStream
* 输出流
* @throws TranscoderException
* 异常
* @throws IOException
* io异常
*/
public static void convertToPng(String svgCode, OutputStream outputStream) {
try {
byte[] bytes = svgCode.getBytes("utf-8");
PNGTranscoder t = new PNGTranscoder();
TranscoderInput input = new TranscoderInput(
new ByteArrayInputStream(bytes));
TranscoderOutput output = new TranscoderOutput(outputStream);
t.transcode(input, output);
outputStream.flush();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
3, svg字符串可以使用highcharts图表获取.
4, 不支持 rgba(192,192,192,0.0001) , svg字符串中有特殊字符,需要替换掉: 如: " ==>> "
5, 参考相关文档: https://github.com/highcharts/highcharts/issues/3095 ; http://code.hcharts.cn/highcharts/hhhhky