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@@ -114,6 +114,7 @@ public class FilePreviewController {
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// 通过文件路径获得File对象
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inputStream = new FileInputStream(pdfFile);
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OutputStream os = response.getOutputStream();
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+ log.error(inputStream);
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int read;
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while ((read = inputStream.read()) != -1) {
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os.write(read);
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@@ -182,6 +183,7 @@ public class FilePreviewController {
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FileInputStream inputStream;
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try {
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inputStream = new FileInputStream(xmlFile);
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+ log.error(inputStream);
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OutputStream os = response.getOutputStream();
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int read;
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while ((read = inputStream.read()) != -1) {
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