protected async Task <T> Post <T>(string path, JObject obj)
{
var requestStream = MemoryManager.GetMemoryStream("HttpConnection.Post");
try {
StdJson.ObjectToStream(obj, requestStream);
requestStream.Seek(0, SeekOrigin.Begin);
}
catch (Exception) {
requestStream.Dispose();
throw;
}
HttpResponseMessage response = null;
using (var payload = new StreamContent(requestStream)) {
try {
response = await client.PostAsync(path, payload);
}
catch (Exception exp) {
OnConnectionBroken();
throw new ConnectivityException(exp.Message, exp);
}
}
using (response) {
if (response.IsSuccessStatusCode)
{
try {
Stream stream = await response.Content.ReadAsStreamAsync();
using (var reader = new StreamReader(stream, Encoding.UTF8)) {
return(StdJson.ObjectFromReader <T>(reader));
}
}
catch (Exception exp) {
OnConnectionBroken();
throw new ConnectivityException(exp.Message, exp);
}
}
else
{
await ThrowError(response);
return(default(T)); // never come here
}
}
}
public static T ObjectFromUtf8Stream <T>(Stream stream)
{
using (var reader = new StreamReader(stream, Encoding.UTF8)) {
return(StdJson.ObjectFromReader <T>(reader));
}
}