315 lines
12 KiB
C#
315 lines
12 KiB
C#
using dy.net.dto;
|
|
using dy.net.utils;
|
|
using Newtonsoft.Json;
|
|
using System;
|
|
using System.Net;
|
|
using System.Net.Http;
|
|
|
|
namespace dy.net.service
|
|
{
|
|
public class DyHttpClientService
|
|
{
|
|
|
|
private static readonly string CollectApi = "https://www.douyin.com/aweme/v1/web/aweme/listcollection/";
|
|
private static readonly string UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36";
|
|
// 随机数生成器（避免重复实例化，保证随机性）
|
|
private readonly IHttpClientFactory _clientFactory;
|
|
public DyHttpClientService(IHttpClientFactory clientFactory)
|
|
{
|
|
_clientFactory = clientFactory;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 查询用户收藏的视频
|
|
/// </summary>
|
|
/// <param name="cursor"></param>
|
|
/// <param name="count"></param>
|
|
/// <param name="cookie"></param>
|
|
/// <returns></returns>
|
|
public async Task<CollectVideoInfo> SyncCollectVideos(string cursor, string count, string cookie)
|
|
{
|
|
if (string.IsNullOrWhiteSpace(cursor))
|
|
{
|
|
throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
|
|
}
|
|
|
|
if (string.IsNullOrWhiteSpace(count))
|
|
{
|
|
throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
|
|
}
|
|
|
|
if (string.IsNullOrWhiteSpace(cookie))
|
|
{
|
|
throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
|
|
}
|
|
|
|
try
|
|
{
|
|
using var httpClient = _clientFactory.CreateClient("douyin");
|
|
if (httpClient.DefaultRequestHeaders.Contains("Cookie"))
|
|
{
|
|
httpClient.DefaultRequestHeaders.Remove("Cookie");
|
|
}
|
|
httpClient.DefaultRequestHeaders.Add("Cookie", cookie);
|
|
|
|
var dics = CreateUserCollectHeader();
|
|
dics.Add("cursor", cursor);
|
|
dics.Add("count", count);
|
|
try
|
|
{
|
|
var token = await TokenManager.GenRealMsTokenAsync();
|
|
dics.Add("msToken", token);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Serilog.Log.Error($"获取mstoken失败{ex.Message}");
|
|
}
|
|
var endPoint = BogusManager.XbModel2Endpoint(CollectApi, dics, UserAgent);
|
|
var respose = await httpClient.PostAsync(endPoint, null);
|
|
if (respose.IsSuccessStatusCode)
|
|
{
|
|
var data = await respose.Content.ReadAsStringAsync();
|
|
return JsonConvert.DeserializeObject<CollectVideoInfo>(data);
|
|
}
|
|
else
|
|
{
|
|
Serilog.Log.Error($"SyncCollectVideos fail: {respose.StatusCode}");
|
|
return null;
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Serilog.Log.Error($"SyncCollectVideos error: {ex.Message}");
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 查询用户喜欢的视频
|
|
/// </summary>
|
|
/// <param name="cursor"></param>
|
|
/// <param name="secUserId"></param>
|
|
/// <param name="cookie"></param>
|
|
/// <returns></returns>
|
|
/// <exception cref="ArgumentException"></exception>
|
|
public async Task<CollectVideoInfo> SyncFavoriteVideos(string cursor, string secUserId, string cookie)
|
|
{
|
|
if (string.IsNullOrWhiteSpace(cursor))
|
|
{
|
|
throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
|
|
}
|
|
|
|
if (string.IsNullOrWhiteSpace(secUserId))
|
|
{
|
|
throw new ArgumentException($"“{nameof(secUserId)}”不能为 null 或空。", nameof(secUserId));
|
|
}
|
|
|
|
if (string.IsNullOrWhiteSpace(cookie))
|
|
{
|
|
throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
|
|
}
|
|
|
|
try
|
|
{
|
|
using var httpClient = _clientFactory.CreateClient("douyinfav");
|
|
if (httpClient.DefaultRequestHeaders.Contains("Cookie"))
|
|
{
|
|
httpClient.DefaultRequestHeaders.Remove("Cookie");
|
|
}
|
|
httpClient.DefaultRequestHeaders.Add("Cookie", cookie);
|
|
|
|
var dics = CreateUserFavoriteParams();
|
|
dics.Add("max_cursor", cursor);
|
|
dics.Add("sec_user_id", secUserId);
|
|
// 构建请求URL
|
|
string baseUrl = "https://www.douyin.com/aweme/v1/web/aweme/favorite/";
|
|
var queryString = new FormUrlEncodedContent(dics);
|
|
string fullUrl = $"{baseUrl}?{await queryString.ReadAsStringAsync()}";
|
|
var respose = await httpClient.GetAsync(fullUrl);
|
|
if (respose.IsSuccessStatusCode)
|
|
{
|
|
var data = await respose.Content.ReadAsStringAsync();
|
|
return JsonConvert.DeserializeObject<CollectVideoInfo>(data);
|
|
}
|
|
else
|
|
{
|
|
Serilog.Log.Error($"SyncFavoriteVideos fail: {respose.StatusCode}");
|
|
return null;
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Serilog.Log.Error($"SyncFavoriteVideos error: {ex.Message}");
|
|
return null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/// <summary>
|
|
/// 下载文件并保存到本地
|
|
/// </summary>
|
|
/// <param name="videoUrl">文件地址</param>
|
|
/// <param name="savePath">保存路径</param>
|
|
public async Task<bool> DownloadAsync(string videoUrl, string savePath, string cookie)
|
|
{
|
|
try
|
|
{
|
|
// 防止文件被占用，先删除已存在的文件
|
|
if (File.Exists(savePath))
|
|
{
|
|
File.Delete(savePath);
|
|
}
|
|
// 创建HTTP客户端（设置超时时间和请求头）
|
|
using (var httpClient = _clientFactory.CreateClient("douyin"))
|
|
{
|
|
if (httpClient.DefaultRequestHeaders.Contains("Cookie"))
|
|
{
|
|
httpClient.DefaultRequestHeaders.Remove("Cookie");
|
|
}
|
|
httpClient.DefaultRequestHeaders.Add("Cookie", cookie);
|
|
httpClient.Timeout = TimeSpan.FromMinutes(5); // 设置5分钟超时
|
|
|
|
// 获取视频流
|
|
using (var response = await httpClient.GetAsync(videoUrl, HttpCompletionOption.ResponseHeadersRead))
|
|
{
|
|
response.EnsureSuccessStatusCode(); // 确保请求成功
|
|
|
|
// 获取文件总大小（用于进度显示）
|
|
long? totalBytes = response.Content.Headers.ContentLength;
|
|
|
|
// 读取流并写入文件
|
|
using (var stream = await response.Content.ReadAsStreamAsync())
|
|
using (var fileStream = new FileStream(savePath, FileMode.CreateNew))
|
|
{
|
|
byte[] buffer = new byte[8192];
|
|
int bytesRead;
|
|
long totalRead = 0;
|
|
|
|
// 循环读取并写入
|
|
while ((bytesRead = await stream.ReadAsync(buffer, 0, buffer.Length)) > 0)
|
|
{
|
|
await fileStream.WriteAsync(buffer, 0, bytesRead);
|
|
totalRead += bytesRead;
|
|
|
|
// 显示下载进度
|
|
if (totalBytes.HasValue)
|
|
{
|
|
double progress = (double)totalRead / totalBytes.Value * 100;
|
|
//Console.Write($"\r下载进度：{progress:F2}% ({totalRead}/{totalBytes.Value} bytes)");
|
|
}
|
|
}
|
|
//Console.WriteLine(); // 进度显示结束后换行
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Serilog.Log.Error($"DownloadVideoAsync fail: {ex.Message}");
|
|
Serilog.Log.Error($"DownloadVideoAsync fail: {ex.StackTrace}");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 清理文件名中的非法字符
|
|
/// </summary>
|
|
static string SanitizeFileName(string fileName)
|
|
{
|
|
foreach (char c in Path.GetInvalidFileNameChars())
|
|
{
|
|
fileName = fileName.Replace(c, '_');
|
|
}
|
|
// 限制文件名长度
|
|
return fileName.Length > 100 ? fileName.Substring(0, 100) : fileName;
|
|
}
|
|
|
|
|
|
// 创建包含默认值的字典
|
|
Dictionary<string, string> CreateUserCollectHeader()
|
|
{
|
|
return new Dictionary<string, string>
|
|
{
|
|
{"device_platform", "webapp"},
|
|
{"aid", "6383"},
|
|
{"channel", "channel_pc_web"},
|
|
{"pc_client_type", "1"},
|
|
{"version_code", "290100"},
|
|
{"version_name", "29.1.0"},
|
|
{"cookie_enabled", "true"},
|
|
{"screen_width", "1920"},
|
|
{"screen_height", "1080"},
|
|
{"browser_language", "zh-CN"},
|
|
{"browser_platform", "Win32"},
|
|
{"browser_name", "Chrome"},
|
|
{"browser_version", "130.0.0.0"},
|
|
{"browser_online", "true"},
|
|
{"engine_name", "Blink"},
|
|
{"engine_version", "130.0.0.0"},
|
|
{"os_name", "Windows"},
|
|
{"os_version", "10"},
|
|
{"cpu_core_num", "12"},
|
|
{"device_memory", "8"},
|
|
{"platform", "PC"},
|
|
{"downlink", "10"},
|
|
{"effective_type", "4g"},
|
|
{"from_user_page", "1"},
|
|
{"locate_query", "false"},
|
|
{"need_time_list", "1"},
|
|
{"pc_libra_divert", "Windows"},
|
|
{"publish_video_strategy_type", "2"},
|
|
{"round_trip_time", "0"},
|
|
{"show_live_replay_strategy", "1"},
|
|
{"time_list_query", "0"},
|
|
{"whale_cut_token", ""},
|
|
{"update_version_code", "170400"}
|
|
};
|
|
}
|
|
Dictionary<string, string> CreateUserFavoriteParams()
|
|
{
|
|
|
|
var parameters = new Dictionary<string, string>
|
|
{
|
|
{"device_platform", "webapp"},
|
|
{"aid", "6383"},
|
|
{"channel", "channel_pc_web"},
|
|
{"min_cursor", "0"},
|
|
{"whale_cut_token", ""},
|
|
{"cut_version", "1"},
|
|
{"count", "18"},
|
|
{"publish_video_strategy_type", "2"},
|
|
{"update_version_code", "170400"},
|
|
{"pc_client_type", "1"},
|
|
{"pc_libra_divert", "Windows"},
|
|
{"support_h265", "1"},
|
|
{"support_dash", "1"},
|
|
{"cpu_core_num", "20"},
|
|
{"version_code", "170400"},
|
|
{"version_name", "17.4.0"},
|
|
{"cookie_enabled", "true"},
|
|
{"screen_width", "1536"},
|
|
{"screen_height", "960"},
|
|
{"browser_language", "zh-CN"},
|
|
{"browser_platform", "Win32"},
|
|
{"browser_name", "Chrome"},
|
|
{"browser_version", "140.0.0.0"},
|
|
{"browser_online", "true"},
|
|
{"engine_name", "Blink"},
|
|
{"engine_version", "140.0.0.0"},
|
|
{"os_name", "Windows"},
|
|
{"os_version", "10"},
|
|
{"device_memory", "8"},
|
|
{"platform", "PC"},
|
|
{"downlink", "10"},
|
|
{"effective_type", "4g"},
|
|
{"round_trip_time", "0"},
|
|
//{"webid", "7516440221375268388"}
|
|
};
|
|
return parameters;
|
|
}
|
|
|
|
}
|
|
}
|