/// <summary>
/// 获得用于发送请求的Request对象
/// </summary>
/// <param name="uri">当前请求的目标地址</param>
/// <param name="method">当前请求的HTTP方法</param>
/// <param name="context">当前的上下文 <see cref="HttpContext" /></param>
/// <returns></returns>
public override HttpWebRequest GetRequest(Uri uri, string method, HttpContext context)
{
var req = (HttpWebRequest)WebRequest.Create(uri);
req.Method = method;
//客户端证书
if (context.Client.Setting.X509Certificates?.Length > 0)
{
req.ClientCertificates.AddRange(context.Client.Setting.X509Certificates);
}
if (context.Request.X509Certificates?.Length > 0)
{
req.ClientCertificates.AddRange(context.Request.X509Certificates);
}
req.ServicePoint.BindIPEndPointDelegate = (servicePoint, rep, rc) => BindIPEndPoint(context, uri, method, servicePoint, rep, rc);
var e = new HttpHandlerEventArgs(req, null);
OnWebRequestCreated(e);
return(e.HttpWebRequest);
}
/// <summary>
/// 引发 <see cref="HttpContextCreated" /> 事件
/// </summary>
/// <param name="ea">包含此事件的参数</param>
protected virtual void OnHttpContextCreated(HttpHandlerEventArgs ea)
{
var handler = HttpContextCreated;
if (handler != null)
{
handler(this, ea);
}
}
/// <summary>
/// 引发 <see cref="RequestCreated" /> 事件
/// </summary>
/// <param name="ea">包含此事件的参数</param>
protected virtual void OnRequestCreated(HttpHandlerEventArgs ea)
{
var handler = RequestCreated;
if (handler != null)
{
handler(this, ea);
}
}
/// <summary>
/// 创建上下文环境
/// </summary>
/// <param name="client"></param>
/// <param name="request"></param>
/// <returns></returns>
public virtual HttpContext<T> GetContext<T>(HttpClient client, HttpRequestMessage request) where T : class
{
var ctx = new HttpContext<T>(client, request);
//附加监听器
if (client.Monitor != null)
ctx.AttachMonitor(client.Monitor);
var e = new HttpHandlerEventArgs(null, ctx);
OnHttpContextCreated(e);
return e.HttpContext as HttpContext<T>;
}
/// <summary>
/// 创建上下文环境
/// </summary>
/// <param name="client"></param>
/// <param name="request"></param>
/// <returns></returns>
public virtual HttpContext GetContext(HttpClient client, HttpRequestMessage request)
{
//证书
client.Setting.CertificateManager?.SetRequest(request);
var ctx = new HttpContext(client, request);
//附加监听器
if (client.Monitor != null)
ctx.AttachMonitor(client.Monitor);
var e = new HttpHandlerEventArgs(null, ctx);
OnHttpContextCreated(e);
return e.HttpContext;
}
/// <summary> /// 引发 <see cref="HttpHandler.WebRequestCreated.WebRequestCreated" /> 事件 /// </summary> /// <param name="ea">包含此事件的参数</param> public virtual void OnWebRequestCreated(HttpHandlerEventArgs ea) => WebRequestCreated?.Invoke(ea.HttpContext, ea);
