Переделано воспроизведение аудио
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2026-04-21 11:14:36 +03:00
parent eb1eba0162
commit 526353d679
12 changed files with 107 additions and 47 deletions

View File

@@ -10,7 +10,17 @@ namespace YandexMusic.API.Requests.Common;
/// </summary>
internal abstract class YJsonRequestBuilder<TResponse, TParams> : YRequestBuilder<TParams>
{
protected YJsonRequestBuilder(YandexMusicApi api) : base(api) { }
private readonly JsonSerializerOptions _jsonOptions;
protected YJsonRequestBuilder(YandexMusicApi api) : base(api)
{
_jsonOptions = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
Converters = { new JsonStringEnumConverter(JsonNamingPolicy.CamelCase) }
};
}
protected virtual async Task<TResponse?> DeserializeAsync(HttpResponseMessage response)
{
@@ -43,6 +53,8 @@ internal abstract class YJsonRequestBuilder<TResponse, TParams> : YRequestBuilde
}
}
protected string SerializeJson(object data) => JsonSerializer.Serialize(data, _jsonOptions);
/// <summary>
/// Выполняет запрос и возвращает десериализованный объект типа TResponse.
/// </summary>
@@ -51,4 +63,4 @@ internal abstract class YJsonRequestBuilder<TResponse, TParams> : YRequestBuilde
using var response = await ExecuteRawAsync(parameters);
return await DeserializeAsync(response);
}
}
}

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@@ -2,8 +2,6 @@
using System.Net;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;
using System.Text.Json.Serialization;
using System.Text.RegularExpressions;
using System.Web;
using YandexMusic.API.Common;
@@ -23,7 +21,8 @@ internal abstract class YRequestBuilder<TParams>
/// <summary>Шаблон пути (может содержать плейсхолдеры вида {id}).</summary>
protected abstract string PathTemplate { get; }
private readonly JsonSerializerOptions _jsonOptions;
/// <summary>Определяет, нужно ли добавлять заголовок Authorization для этого запроса.</summary>
protected virtual bool ShouldAddAuthorization => true;
/// <summary>Основной экземпляр API.</summary>
protected YandexMusicApi Api { get; }
@@ -34,12 +33,6 @@ internal abstract class YRequestBuilder<TParams>
protected YRequestBuilder(YandexMusicApi api)
{
Api = api;
_jsonOptions = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
Converters = { new JsonStringEnumConverter(JsonNamingPolicy.CamelCase) }
};
}
private string FullUrl => $"{BaseUrl.TrimEnd('/')}/{PathTemplate.TrimStart('/')}";
@@ -66,7 +59,7 @@ internal abstract class YRequestBuilder<TParams>
};
msg.Headers.TryAddWithoutValidation(GetHeaderName(HttpRequestHeader.AcceptCharset), Encoding.UTF8.WebName);
msg.Headers.TryAddWithoutValidation(GetHeaderName(HttpRequestHeader.AcceptEncoding), "gzip");
if (!string.IsNullOrEmpty(Storage.Token))
if (ShouldAddAuthorization && !string.IsNullOrEmpty(Storage.Token))
msg.Headers.TryAddWithoutValidation(GetHeaderName(HttpRequestHeader.Authorization), $"OAuth {Storage.Token}");
SetCustomHeaders(msg.Headers);
return msg;
@@ -120,8 +113,6 @@ internal abstract class YRequestBuilder<TParams>
protected virtual HttpContent? GetContent(TParams parameters) => null;
protected virtual void SetCustomHeaders(HttpRequestHeaders headers) { }
protected string SerializeJson(object data) => JsonSerializer.Serialize(data, _jsonOptions);
/// <summary>Выполняет запрос и возвращает десериализованный ответ.</summary>
public async Task<HttpResponseMessage?> ExecuteRawAsync(TParams parameters)
{

View File

@@ -0,0 +1,47 @@
using System.Xml;
using System.Xml.Serialization;
namespace YandexMusic.API.Requests.Common;
/// <summary>
/// Строитель запросов с десериализацией XML-ответа в TResponse.
/// </summary>
internal abstract class YXmlRequestBuilder<TResponse, TParams> : YRequestBuilder<TParams>
{
protected YXmlRequestBuilder(YandexMusicApi api) : base(api) { }
/// <summary>
/// Десериализует XML-ответ в объект типа TResponse.
/// </summary>
protected virtual async Task<TResponse?> DeserializeAsync(HttpResponseMessage response)
{
var xml = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode)
{
// Для XML-ошибок можно создать отдельную модель, но для простоты выбрасываем исключение
throw new Exception($"Ошибка HTTP {response.StatusCode}: {xml}");
}
try
{
using var stringReader = new StringReader(xml);
using var xmlReader = XmlReader.Create(stringReader, new XmlReaderSettings { Async = true });
var serializer = new XmlSerializer(typeof(TResponse));
return (TResponse?)serializer.Deserialize(xmlReader);
}
catch (Exception ex)
{
throw new Exception($"Ошибка десериализации XML: {ex.Message}\nXML: {xml}", ex);
}
}
/// <summary>
/// Выполняет запрос и возвращает десериализованный объект типа TResponse.
/// </summary>
public async Task<TResponse?> ExecuteAsync(TParams parameters)
{
using var response = await ExecuteRawAsync(parameters);
return await DeserializeAsync(response);
}
}

View File

@@ -6,9 +6,11 @@ using YandexMusic.API.Requests.Common;
namespace YandexMusic.API.Requests.Track;
/// <summary>Особый запрос не к api.music.yandex.net, а к произвольному URL.</summary>
internal class YStorageDownloadFileBuilder : YJsonRequestBuilder<YStorageDownloadFile?, string>
internal class YStorageDownloadFileBuilder : YXmlRequestBuilder<YStorageDownloadFile?, string>
{
public YStorageDownloadFileBuilder(YandexMusicApi api) : base(api) { }
protected override bool ShouldAddAuthorization => false;
protected override string BaseUrl => "{src}"; // не используется, т.к. URL берётся из параметра
protected override string Method => WebRequestMethods.Http.Get;
@@ -16,10 +18,11 @@ internal class YStorageDownloadFileBuilder : YJsonRequestBuilder<YStorageDownloa
protected override string PathTemplate => "";
protected override Dictionary<string, string> GetSubstitutions(string src)
=> new() { { "src", src.Split('?')[0] } };
=> new() { { "src", src } };
protected override NameValueCollection GetQueryParams(string src)
{
var query = new NameValueCollection { { "format", "json" } };
var query = new NameValueCollection();
var parts = src.Split('?');
if (parts.Length > 1)
{