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@@ -10,6 +10,7 @@ import com.mrxu.framework.common.util.BusinessException;
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import com.mrxu.framework.common.util.StrFunc;
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import lombok.SneakyThrows;
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import lombok.extern.slf4j.Slf4j;
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+import org.apache.commons.io.IOUtils;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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@@ -17,6 +18,7 @@ import javax.servlet.http.HttpSession;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.URLEncoder;
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+import java.nio.file.Files;
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import java.util.Collection;
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import java.util.Date;
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import java.util.List;
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@@ -267,10 +269,9 @@ public class BaseController {
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*/
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@SneakyThrows
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protected void downloadFile(HttpServletResponse response,String fileName) {
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- InputStream fis = Thread.currentThread().getContextClassLoader().getResourceAsStream("file/"+fileName);
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- byte[] fileByte = new byte[fis.available()];
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- fis.read(fileByte);
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- fis.close();
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+ InputStream inputStream = this.getClass().getResourceAsStream("file/"+fileName);
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+ byte[] fileByte = IOUtils.toByteArray(inputStream);;
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+ // 文件转成字节数组
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// 设置response的Header
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response.setCharacterEncoding("UTF-8");
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// 指定下载文件名(attachment-以下载方式保存到本地，inline-在线预览)
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xujunwei