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@@ -18,7 +18,7 @@ public class FileUtil {
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String originalFilename = file.getOriginalFilename();
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String originalFilename = file.getOriginalFilename();
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String[] filename = originalFilename.split("\\.");
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String[] filename = originalFilename.split("\\.");
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- toFile=File.createTempFile(filename[0], filename[1]);
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+ toFile=File.createTempFile(filename[0], "." +filename[1]);
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file.transferTo(toFile);
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file.transferTo(toFile);
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// toFile.deleteOnExit();//在jvm 退出时删除
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// toFile.deleteOnExit();//在jvm 退出时删除
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return toFile;
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return toFile;
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