代码优化
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@@ -754,7 +754,7 @@ public class FileUtils extends org.apache.commons.io.FileUtils {
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try {
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try {
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response.addHeader("Content-Disposition", "attachment; filename=\"" +
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response.addHeader("Content-Disposition", "attachment; filename=\"" +
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EncodeUtils.encodeUrl(StringUtils.isBlank(fileName) ? file.getName() : fileName) + "\"");
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EncodeUtils.encodeUrl(StringUtils.isBlank(fileName) ? file.getName() : fileName) + "\"");
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response.setContentType(getContentType(file.getName())); // set the MIME type.
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response.setContentType(FileUtils.getContentType(file.getName())); // set the MIME type.
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response.addHeader("Content-Length", String.valueOf(contentLength));
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response.addHeader("Content-Length", String.valueOf(contentLength));
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os = response.getOutputStream();
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os = response.getOutputStream();
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out = new BufferedOutputStream(os);
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out = new BufferedOutputStream(os);
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@@ -804,7 +804,7 @@ public class FileUtils extends org.apache.commons.io.FileUtils {
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logger.debug("提醒:向客户端传输时出现IO异常,但此异常是允许的,有可能客户端取消了下载,导致此异常,不用关心!");
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logger.debug("提醒:向客户端传输时出现IO异常,但此异常是允许的,有可能客户端取消了下载,导致此异常,不用关心!");
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}
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}
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} catch (Exception e) {
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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logger.debug(e.getMessage(), e);
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} finally {
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} finally {
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if (out != null) {
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if (out != null) {
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try {
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try {
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