sharp-chat/Hamakaze/HttpClient.cs

119 lines
4.6 KiB
C#
Raw Normal View History

2022-08-30 15:00:58 +00:00
using Hamakaze.Headers;
using System;
using System.Collections.Generic;
namespace Hamakaze {
public class HttpClient : IDisposable {
public const string PRODUCT_STRING = @"HMKZ";
public const string VERSION_MAJOR = @"1";
public const string VERSION_MINOR = @"0";
public const string USER_AGENT = PRODUCT_STRING + @"/" + VERSION_MAJOR + @"." + VERSION_MINOR;
private static HttpClient InstanceValue { get; set; }
public static HttpClient Instance {
get {
if(InstanceValue == null)
InstanceValue = new HttpClient();
return InstanceValue;
}
}
private HttpConnectionManager Connections { get; }
private HttpTaskManager Tasks { get; }
public string DefaultUserAgent { get; set; } = USER_AGENT;
public bool ReuseConnections { get; set; } = true;
public IEnumerable<HttpEncoding> AcceptedEncodings { get; set; } = new[] { HttpEncoding.GZip, HttpEncoding.Deflate, HttpEncoding.Brotli };
public HttpClient() {
Connections = new HttpConnectionManager();
Tasks = new HttpTaskManager();
}
public HttpTask CreateTask(
HttpRequestMessage request,
Action<HttpTask, HttpResponseMessage> onComplete = null,
Action<HttpTask, Exception> onError = null,
Action<HttpTask> onCancel = null,
Action<HttpTask, long, long> onDownloadProgress = null,
Action<HttpTask, long, long> onUploadProgress = null,
Action<HttpTask, HttpTask.TaskState> onStateChange = null,
bool disposeRequest = true,
bool disposeResponse = true
) {
if(request == null)
throw new ArgumentNullException(nameof(request));
if(string.IsNullOrWhiteSpace(request.UserAgent))
request.UserAgent = DefaultUserAgent;
if(!request.HasHeader(HttpAcceptEncodingHeader.NAME))
request.AcceptedEncodings = AcceptedEncodings;
request.Connection = ReuseConnections ? HttpConnectionHeader.KEEP_ALIVE : HttpConnectionHeader.CLOSE;
HttpTask task = new(Connections, request, disposeRequest, disposeResponse);
if(onComplete != null)
task.OnComplete += onComplete;
if(onError != null)
task.OnError += onError;
if(onCancel != null)
task.OnCancel += onCancel;
if(onDownloadProgress != null)
task.OnDownloadProgress += onDownloadProgress;
if(onUploadProgress != null)
task.OnUploadProgress += onUploadProgress;
if(onStateChange != null)
task.OnStateChange += onStateChange;
return task;
}
public void RunTask(HttpTask task) {
Tasks.RunTask(task);
}
public void SendRequest(
HttpRequestMessage request,
Action<HttpTask, HttpResponseMessage> onComplete = null,
Action<HttpTask, Exception> onError = null,
Action<HttpTask> onCancel = null,
Action<HttpTask, long, long> onDownloadProgress = null,
Action<HttpTask, long, long> onUploadProgress = null,
Action<HttpTask, HttpTask.TaskState> onStateChange = null,
bool disposeRequest = true,
bool disposeResponse = true
) {
RunTask(CreateTask(request, onComplete, onError, onCancel, onDownloadProgress, onUploadProgress, onStateChange, disposeRequest, disposeResponse));
}
public static void Send(
HttpRequestMessage request,
Action<HttpTask, HttpResponseMessage> onComplete = null,
Action<HttpTask, Exception> onError = null,
Action<HttpTask> onCancel = null,
Action<HttpTask, long, long> onDownloadProgress = null,
Action<HttpTask, long, long> onUploadProgress = null,
Action<HttpTask, HttpTask.TaskState> onStateChange = null,
bool disposeRequest = true,
bool disposeResponse = true
) {
Instance.SendRequest(request, onComplete, onError, onCancel, onDownloadProgress, onUploadProgress, onStateChange, disposeRequest, disposeResponse);
}
private bool IsDisposed;
~HttpClient()
=> DoDispose();
public void Dispose() {
DoDispose();
GC.SuppressFinalize(this);
}
private void DoDispose() {
if(IsDisposed)
return;
IsDisposed = true;
Tasks.Dispose();
Connections.Dispose();
}
}
}