private static Uri CombineQuery(Uri uri, HttpParameters collection)
{
var dic = new HttpParameters();
dic.Add(uri.Query);
foreach (var st in collection)
{
dic[st.Key] = st.Value;
}
return(new UriBuilder(uri)
{
Query = "?" + dic.ToString()
}.Uri);
}
public static void Excute(string url, RequestType method, HttpHeaders headers, HttpParameters parameters, Action <string> callback, Action <Exception, Action> errorCallback)
{
Task.Factory.StartNew(delegate
{
string response = null;
string rawParameters = null;
string methodStr = null;
try
{
Uri uri = new Uri(url);
if (method == RequestType.GET && parameters != null)
{
uri = CombineQuery(uri, parameters);
}
var req = HttpWebRequest.Create(uri) as HttpWebRequest;
req.Method = method == RequestType.GET ? "GET" : "POST";
req.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
if (method == RequestType.POST && parameters != null)
{
req.ContentType = "application/x-www-form-urlencoded";
var buff = Encoding.UTF8.GetBytes(parameters.ToString());
req.GetRequestStream().Write(buff, 0, buff.Length);
}
if (headers != null)
{
foreach (var st in headers)
{
if (st.Key == HttpRequestHeader.ContentType)
{
req.ContentType = st.Value;
}
if (st.Key == HttpRequestHeader.UserAgent)
{
req.UserAgent = st.Value;
}
req.Headers[st.Key] = st.Value;
}
}
using (var res = req.GetResponse())
{
using (var stream = res.GetResponseStream())
{
var reader = new StreamReader(stream);
response = reader.ReadToEnd();
}
}
Log.Http("HttpCommon", "HTTP {0} : {1}?{2}", methodStr, url, rawParameters);
// excute callback
if (callback != null)
{
callback.Invoke(response);
}
}
catch (Exception e)
{
if (errorCallback != null)
{
errorCallback.Invoke(e, () => Post(url, headers, parameters, callback, errorCallback));
}
}
});
}
public static void Get(string url, HttpHeaders headers, HttpParameters parameters, Action <string> callback, Action <Exception, Action> errorCallback)
{
Excute(url, RequestType.GET, headers, parameters, callback, errorCallback);
}
