/// <summary>
/// POST请求
/// </summary>
/// <param name="relativeUrl">相对地址</param>
/// <param name="data">IT类型数据</param>
/// <param name="parameters">参数</param>
/// <returns>OT类型数据</returns>
public OT Post(string relativeUrl, IT data, IDictionary <string, ICollection <string> > parameters)
{
var u = new UriBuilder(ServerUrl);
u.Path += relativeUrl;
u.Query = parameters.BuildParams();
var request = WebRequest.Create(u.Uri) as HttpWebRequest;
if (!string.IsNullOrEmpty(ContentType))
{
request.ContentType = ContentType;
}
request.Method = "POST";
request.KeepAlive = KeepAlive;
if (ReadWriteTimeout > 0)
{
request.ReadWriteTimeout = ReadWriteTimeout;
}
if (Timeout > 0)
{
request.Timeout = Timeout;
}
Stream requestStream = null;
try
{
requestStream = request.GetRequestStream();
if (data != null)
{
RequestCodecFactory.Create().Marshal(data, requestStream);
}
}
finally
{
if (requestStream != null)
{
requestStream.Close();
}
}
WebResponse response = null;
Stream stream = null;
try
{
response = request.GetResponse();
stream = response.GetResponseStream();
return((OT)ResponseCodecFactory.Create().Unmarshal(stream));
}
finally
{
if (stream != null)
{
stream.Close();
}
if (response != null)
{
response.Close();
}
}
}
/// <summary>
/// GET请求
/// </summary>
/// <param name="relativeUrl">相对地址</param>
/// <param name="parameters">参数</param>
/// <returns>T类型数据</returns>
public T Get(string relativeUrl, IDictionary <string, ICollection <string> > parameters)
{
var u = new UriBuilder(ServerUrl);
u.Path += relativeUrl;
var request = WebRequest.Create(u.Uri) as HttpWebRequest;
var bytes = System.Text.Encoding.UTF8.GetBytes(parameters.BuildParams());
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = bytes.Length;
request.KeepAlive = KeepAlive;
if (ReadWriteTimeout > 0)
{
request.ReadWriteTimeout = ReadWriteTimeout;
}
if (Timeout > 0)
{
request.Timeout = Timeout;
}
var cached = Cache[u.Uri.ToString()];
if (cached != null)
{
request.Headers.Add(HttpRequestHeader.IfNoneMatch, cached.ETag);
}
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
}
WebResponse response = null;
Stream stream = null;
try
{
response = request.GetResponse();
stream = response.GetResponseStream();
T result = (T)ResponseCodecFactory.Create().Unmarshal(stream);
var etag = response.Headers[HttpResponseHeader.ETag];
Cache.Add(new SolrCacheEntity <T>(u.Uri.ToString(), etag, result));
return(result);
}
catch (WebException e)
{
if (e.Response != null)
{
var r = (HttpWebResponse)e.Response;
if (r.StatusCode == HttpStatusCode.NotModified)
{
return(cached.Data);
}
}
throw e;
}
finally
{
if (stream != null)
{
stream.Close();
}
if (response != null)
{
response.Close();
}
}
}
