南昌市物联网技防平台-后台
Administrator
2021-04-26 1ceb6ae074bc40a687852ce0fcef1ff2aa9c5840
blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/pie/JFreeChartUtil.java
@@ -80,7 +80,6 @@
         try {
            // 将图表写入到ByteArrayOutputStream流中
            ChartUtilities.writeChartAsJPEG(bos, chart, 800, 700);
            System.out.println("bos = " + bos);
            InputStream inputStream = new ByteArrayInputStream(bos.toByteArray());
            String fileName = "imageWrite" + System.currentTimeMillis() + ".xlsx";
            imageData.setInputStream(inputStream);