/// <summary>从本地获取Cookie并设置到Http请求头</summary>
private void GetCookie(HttpClientX http)
{
var req = http.DefaultRequestHeaders;
if (req == null)
{
return;
}
if (Cookie == null || Cookie.Count == 0)
{
return;
}
var sb = new StringBuilder();
foreach (var item in Cookie)
{
if (sb.Length > 0)
{
sb.Append(";");
}
sb.AppendFormat("{0}={1}", item.Key, item.Value);
}
req.Add("Cookie", sb.ToString());
}
/// <summary>创建客户端会话</summary>
/// <returns></returns>
public virtual HttpClientX EnsureCreate()
{
var http = _client;
if (http == null)
{
var p = Proxy;
if (p == null && !ProxyAddress.IsNullOrEmpty())
{
Proxy = p = new WebProxy(ProxyAddress);
}
if (p == null)
{
http = new HttpClientX();
}
else
{
http = new HttpClientX(new HttpClientHandler {
Proxy = p
});
}
_client = http;
Request = http.DefaultRequestHeaders;
http.Timeout = new TimeSpan(0, 0, 0, 0, Timeout);
}
var req = http.DefaultRequestHeaders;
if (!UserAgent.IsNullOrEmpty())
{
req.UserAgent.ParseAdd(UserAgent);
}
if (!Accept.IsNullOrEmpty())
{
req.Accept.ParseAdd(Accept);
}
if (!AcceptLanguage.IsNullOrEmpty())
{
req.AcceptLanguage.ParseAdd(AcceptLanguage);
}
if (AutomaticDecompression != DecompressionMethods.None)
{
req.AcceptEncoding.ParseAdd("gzip, deflate");
}
if (!Referer.IsNullOrEmpty())
{
req.Referrer = new Uri(Referer);
}
GetCookie(http);
return(http);
}
private HttpClientX Check(String address)
{
var uri = new Uri(address);
if (_client == null)
{
_client = Create(uri);
}
// 远程主机不同，需要重新建立
else if (_client.Remote + "" != uri + "")
{
_client.Dispose();
_client = Create(uri);
}
//_client.Url = new Uri(address);
return(_client);
}