jianzhichu
e32d783de4
2、图文视频，因版权原因无法下载的音频，系统配置新增默认音频上传入口，上传成功后，后面在遇到无法下载音频时，将用该音频进行图文视频合成的音频数据 3、增加动态视频合成配置。 4、容器重启后，手机端会连续跳转登录页很多次的bug修复 5、其他优化
316 lines
11 KiB
C#
316 lines
11 KiB
C#
using dy.net.dto;
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using dy.net.model;
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using dy.net.service;
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using dy.net.utils;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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using System;
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namespace dy.net.Controllers
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{
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[Route("api/[controller]")]
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[ApiController]
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public class VideoController : ControllerBase
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{
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private readonly DouyinVideoService douyinVideoService;
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private readonly DouyinCommonService douyinCommonService;
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public VideoController(DouyinVideoService dyCollectVideoService, DouyinCommonService douyinCommonService)
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{
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this.douyinVideoService = dyCollectVideoService;
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this.douyinCommonService = douyinCommonService;
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}
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/// <summary>
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/// 分页查询收藏视频
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/// </summary>
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/// <param name="dto"></param>
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[Authorize]
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[HttpPost("paged")]
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public async Task<IActionResult> GetPagedAsync(DouyinVideoPageRequestDto dto)
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{
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var (list, totalCount) = await douyinVideoService.GetPagedAsync(dto);
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return ApiResult.Success(new
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{
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data = list,
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total = totalCount,
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pageIndex = dto.PageIndex,
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pageSize = dto.PageSize
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});
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}
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/// <summary>
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/// 查询统计数据
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/// </summary>
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/// <returns></returns>
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[Authorize]
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[HttpGet("statics")]
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public async Task<IActionResult> GetStaticsAsync()
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{
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var data = await douyinVideoService.GetStatics();
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return ApiResult.Success(data);
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}
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/// <summary>
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/// 播放视频
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/// </summary>
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/// <param name="vid"></param>
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/// <returns></returns>
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[AllowAnonymous]
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[HttpGet("play/{vid}")]
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public async Task<IActionResult> StreamVideo([FromRoute] string vid)
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{
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try
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{
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var viedo = await douyinVideoService.GetById(vid);
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if (viedo == null)
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{
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return ApiResult.Fail($"视频不存在：{vid}");
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}
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return PlayViedo(viedo);
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}
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catch (Exception ex)
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{
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return ApiResult.Fail($"视频加载失败：{ex.Message}");
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}
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}
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private IActionResult PlayViedo(DouyinVideo viedo)
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{
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// 1. 拼接完整物理路径（配置路径 + 文件名）
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string videoFullPath = viedo.VideoSavePath;
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// 2. 验证文件是否存在
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if (!System.IO.File.Exists(videoFullPath))
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{
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return ApiResult.Fail($"视频文件不存在：{videoFullPath}");
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}
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// 3. 获取文件信息（大小、类型）
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var fileInfo = new FileInfo(videoFullPath);
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long fileSize = fileInfo.Length;
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string contentType = GetContentType(videoFullPath); // 自动识别视频 MIME 类型
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// 4. 处理分片请求（前端视频标签自动发起，支持断点续传）
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if (Request.Headers.ContainsKey("Range") && long.TryParse(Request.Headers.Range.ToString().Split('=')[1].Split('-')[0], out long start))
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{
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// 分片起始位置（前端请求的起始字节）
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long end = Math.Min(start + 1024 * 1024 * 2, fileSize - 1); // 每片 2MB（可调整）
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long chunkSize = end - start + 1;
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// 5. 设置分片响应头
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Response.StatusCode = StatusCodes.Status206PartialContent;
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Response.Headers.Add("Content-Range", $"bytes {start}-{end}/{fileSize}");
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Response.Headers.Add("Accept-Ranges", "bytes");
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Response.Headers.Add("Content-Length", chunkSize.ToString());
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// 6. 读取分片并返回流
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var stream = new FileStream(videoFullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true);
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stream.Seek(start, SeekOrigin.Begin);
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return new FileStreamResult(stream, contentType);
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}
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else
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{
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// 完整文件请求（兼容旧浏览器）
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return PhysicalFile(videoFullPath, contentType, enableRangeProcessing: true);
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}
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}
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/// <summary>
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/// 播放视频
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/// </summary>
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/// <param name="vid"></param>
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/// <param name="k"></param>
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/// <returns></returns>
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[HttpGet("/share/{vid}/{k}")]
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[AllowAnonymous]
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public async Task<IActionResult> Share([FromRoute] string vid, [FromRoute] string k)
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{
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try
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{
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var viedo = await douyinVideoService.GetById(vid);
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if (viedo == null)
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{
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return ApiResult.Fail($"视频不存在：{vid}");
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}
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var expectedKey = (viedo.FileHash + viedo.AuthorId).Md5();
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if (expectedKey != k)
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{
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return ApiResult.Fail($"视频地址无效");
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}
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return PlayViedo(viedo);
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}
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catch (Exception ex)
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{
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return ApiResult.Fail($"视频加载失败：{ex.Message}");
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}
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}
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/// <summary>
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/// 辅助方法：根据文件名获取 MIME 类型（确保前端正确识别视频格式）
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/// </summary>
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private string GetContentType(string filename)
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{
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string extension = Path.GetExtension(filename).ToLowerInvariant();
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return extension switch
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{
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".mp4" => "video/mp4",
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".webm" => "video/webm",
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".ogg" => "video/ogg",
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".mov" => "video/quicktime",
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".avi" => "video/x-msvideo",
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_ => "application/octet-stream" // 默认二进制流
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};
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}
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/// <summary>
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/// 重新下载
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/// </summary>
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/// <param name="dto"></param>
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/// <returns></returns>
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[HttpPost("redown")]
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public async Task<IActionResult> ReDownload(ReDownViedoDto dto)
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{
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if (dto == null)
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{
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return ApiResult.Fail("参数错误");
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}
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else
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{
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var result = await douyinVideoService.ReDownloadViedoAsync(dto);
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if (result)
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{
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return ApiResult.Success(true);
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}
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else
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{
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return ApiResult.Fail("错误");
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}
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}
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}
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/// <summary>
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/// 删除视频-不再下载
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/// </summary>
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/// <param name="vid"></param>
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/// <returns></returns>
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[HttpGet("vdelete/{vid}")]
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public async Task<IActionResult> DeleteVideo([FromRoute] string vid)
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{
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if (string.IsNullOrWhiteSpace(vid))
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{
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return ApiResult.Fail("参数错误");
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}
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else
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{
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var video = await douyinVideoService.GetById(vid);
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if (video == null)
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{
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return ApiResult.Fail("请求失败");
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}
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else
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{
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var result = await douyinVideoService.ReDownloadViedoAsync(new ReDownViedoDto { Ids = new List<string> { vid } });
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if (result)
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{
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//加入删除逻辑
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await douyinCommonService.AddDeleteVideo(new DouyinVideoDelete
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{
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ViedoId = video.AwemeId,
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VideoTitle = video.VideoTitle,
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VideoSavePath = video.VideoSavePath
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});
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Serilog.Log.Debug($"前面的日志,你错了，这条视频是永久删除..哈哈--{video.VideoTitle}");
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return ApiResult.Success();
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}
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else
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{
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return ApiResult.Fail();
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}
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}
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}
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}
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/// <summary>
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/// 查询已删除视频列表
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/// </summary>
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/// <returns></returns>
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[HttpGet("vdelete/get")]
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public async Task<IActionResult> GetDeleteVideo()
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{
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return ApiResult.Success(await douyinCommonService.GetDouyinDeleteVideos());
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}
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/// <summary>
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/// 查询最新N条数据
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/// </summary>
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/// <param name="top"></param>
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/// <returns></returns>
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[HttpGet("top{top}")]
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public async Task<IActionResult> GetLastSyncTop([FromRoute]int top = 5)
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{
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return ApiResult.Success(await douyinVideoService.GetLastSyncTop(top));
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}
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/// <summary>
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/// 删除无效视频记录
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/// </summary>
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/// <returns></returns>
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[HttpGet("removeInvalid")]
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public async Task<IActionResult> RemoveInvalidVideo()
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{
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var data = await douyinVideoService.DeleteInvalidVideo();
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return Ok(data);
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}
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/// <summary>
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/// 所有视频重新生成nfo文件
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/// </summary>
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/// <returns></returns>
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[HttpGet("renfo")]
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public async Task<IActionResult> ReCreateNfo()
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{
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var videos= await douyinVideoService.GetAllAsync();
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if (videos == null || videos.Count == 0)
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{
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return ApiResult.Success("暂无视频数据需要生成NFO文件");
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}
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_ = Task.Run(async () =>
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{
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try
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{
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var totalCount = videos.Count;
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foreach (var video in videos)
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{
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try
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{
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NfoFileGenerator.GenerateVideoNfoFile(video);
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Serilog.Log.Debug($"刮削视频（Path：{video.VideoSavePath}）生成NFO成功!");
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await Task.Delay(50);
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}
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catch (Exception singleEx)
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{
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Serilog.Log.Error($"刮削视频（Path：{video.VideoSavePath}）生成NFO失败：{singleEx.Message}");
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}
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}
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}
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catch (Exception ex)
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{
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Serilog.Log.Error($"NFO文件生成任务执行异常：{ex.Message}\n{ex.StackTrace}");
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}
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});
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return ApiResult.Success();
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}
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}
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}
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