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fix: 修复上传MP4文件之后通过下载连接下载MP4文件源文件能通过windows自带播放器播放下载下来的播放不了

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puhui999
2025-06-18 12:45:22 +08:00
parent af2a0c22cb
commit a5ad8bb708
1 changed files with 2 additions and 3 deletions
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5
yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/utils/FileTypeUtils.java
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@ -3,7 +3,6 @@ package cn.iocoder.yudao.module.infra.framework.file.core.utils;
import cn.hutool.core.io.IoUtil; import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.StrUtil; import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.util.http.HttpUtils; import cn.iocoder.yudao.framework.common.util.http.HttpUtils;
import com.alibaba.ttl.TransmittableThreadLocal;
import jakarta.servlet.http.HttpServletResponse; import jakarta.servlet.http.HttpServletResponse;
import lombok.SneakyThrows; import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j; import lombok.extern.slf4j.Slf4j;
@ -86,8 +85,8 @@ public class FileTypeUtils {
response.setContentType(contentType); response.setContentType(contentType);
// 针对 video 的特殊处理，解决视频地址在移动端播放的兼容性问题 // 针对 video 的特殊处理，解决视频地址在移动端播放的兼容性问题
if (StrUtil.containsIgnoreCase(contentType, "video")) { if (StrUtil.containsIgnoreCase(contentType, "video")) {
response.setHeader("Content-Length", String.valueOf(content.length - 1)); response.setHeader("Content-Length", String.valueOf(content.length));
response.setHeader("Content-Range", String.valueOf(content.length - 1)); response.setHeader("Content-Range", "bytes 0-" + (content.length - 1) + "/" + content.length);
response.setHeader("Accept-Ranges", "bytes"); response.setHeader("Accept-Ranges", "bytes");
} }
// 输出附件 // 输出附件