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fix: 加入bvuid3和bvuid4可能解决无法解析的问题

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This commit is contained in:
yaobiao131
2024-11-29 09:59:26 +08:00
parent f70694c089
commit aa048b4272
3 changed files with 53 additions and 24 deletions
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2
DownKyi.Core/BiliApi/Users/UserInfo.cs
View File

@@ -49,7 +49,7 @@ public static class UserInfo
var query = WbiSign.ParametersToQuery(WbiSign.EncodeWbi(parameters));
var url = $"https://api.bilibili.com/x/space/wbi/acc/info?{query}";
const string referer = "https://www.bilibili.com";
var response = WebClient.RequestWeb(url, referer, needRandomBvuid3: true);
var response = WebClient.RequestWeb(url, referer);
try
{

4
DownKyi.Core/BiliApi/VideoStream/VideoStream.cs
View File

@@ -232,7 +232,7 @@ public static class VideoStream
/// <returns></returns>
private static PlayUrl GetPlayUrl(string url)
{
const string referer = "https://m.bilibili.com";
const string referer = "https://www.bilibili.com";
var response = WebClient.RequestWeb(url, referer);
try
@@ -271,7 +271,7 @@ public static class VideoStream
private static PlayUrl? GetPlayUrlWebPage(string url)
{
const string referer = "https://www.bilibili.com";
var response = WebClient.RequestWeb(url, referer, needRandomBvuid3: true);
var response = WebClient.RequestWeb(url, referer);
try
{

71
DownKyi.Core/BiliApi/WebClient.cs
View File

@@ -4,23 +4,49 @@ using System.Text;
using DownKyi.Core.BiliApi.Login;
using DownKyi.Core.Logging;
using DownKyi.Core.Settings;
using Newtonsoft.Json;
namespace DownKyi.Core.BiliApi;
internal static class WebClient
{
private static string GetRandomBuvid3()
internal class SpiOrigin
{
// 随机生成10位字符串
const string str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
var random = new Random();
var result = new StringBuilder();
for (var i = 0; i < 10; i++)
{
result.Append(str[random.Next(str.Length)]);
}
[JsonProperty("data")] public Spi? Data { get; set; }
public int Code { get; set; }
public string? Message { get; set; }
}
return result.ToString();
internal class Spi
{
[JsonProperty("b_3")] public string? Bvuid3 { get; set; }
[JsonProperty("b_4")] public string? Bvuid4 { get; set; }
}
private static string? _bvuid3 = string.Empty;
private static string? _bvuid4 = string.Empty;
// private static string GetRandomBuvid3()
// {
// // 随机生成10位字符串
// const string str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
// var random = new Random();
// var result = new StringBuilder();
// for (var i = 0; i < 10; i++)
// {
// result.Append(str[random.Next(str.Length)]);
// }
//
// return result.ToString();
// }
private static void GetBuvid()
{
const string url = "https://api.bilibili.com/x/frontend/finger/spi";
var response = RequestWeb(url);
var spi = JsonConvert.DeserializeObject<SpiOrigin>(response);
_bvuid3 = spi?.Data?.Bvuid3;
_bvuid4 = spi?.Data?.Bvuid4;
}
/// <summary>
@@ -32,8 +58,7 @@ internal static class WebClient
/// <param name="parameters"></param>
/// <param name="retry"></param>
/// <returns></returns>
public static string RequestWeb(string url, string? referer = null, string method = "GET",
Dictionary<string, string>? parameters = null, int retry = 3, bool needRandomBvuid3 = false)
public static string RequestWeb(string url, string? referer = null, string method = "GET", Dictionary<string, string>? parameters = null, int retry = 3)
{
// 重试次数
if (retry <= 0)
@@ -62,6 +87,11 @@ internal static class WebClient
try
{
if (string.IsNullOrEmpty(_bvuid3) && url != "https://api.bilibili.com/x/frontend/finger/spi")
{
GetBuvid();
}
var request = (HttpWebRequest)WebRequest.Create(url);
request.Method = method;
request.Timeout = 30 * 1000;
@@ -81,20 +111,19 @@ internal static class WebClient
// 构造cookie
if (!url.Contains("getLogin"))
{
request.Headers["origin"] = "https://m.bilibili.com";
request.Headers["origin"] = "https://www.bilibili.com";
var cookies = LoginHelper.GetLoginInfoCookies();
if (cookies != null)
request.CookieContainer = cookies ?? new CookieContainer();
if (!string.IsNullOrEmpty(_bvuid3))
{
request.CookieContainer = cookies;
request.CookieContainer.Add(new Cookie("buvid3", _bvuid3, "/", ".bilibili.com"));
}
else
if (!string.IsNullOrEmpty(_bvuid4))
{
request.CookieContainer = new CookieContainer();
if (needRandomBvuid3)
{
request.CookieContainer.Add(new Cookie("buvid3", GetRandomBuvid3(), "/", ".bilibili.com"));
}
request.CookieContainer.Add(new Cookie("buvid4", _bvuid4, "/", ".bilibili.com"));
}
}