private HttpRequestMessage CreateGetRequest(ITradierCommand cmd)
{
var request = new HttpRequestMessage();
request.Method = cmd.HttpMethod;
StringBuilder sbParams = new StringBuilder();
foreach (string key in cmd.Parameters.Keys)
{
if (sbParams.Length > 0)
sbParams.Append("&");
sbParams.Append(HttpUtility.UrlEncode(key) + "=" + HttpUtility.UrlEncode(cmd.Parameters[key]));
}
request.RequestUri = new Uri(String.Format("{0}{1}?{2}", _apiHost, cmd.UriStem, sbParams.ToString()));
return request;
}
private HttpRequestMessage CreatePostRequest(ITradierCommand cmd)
{
var request = new HttpRequestMessage();
request.Method = cmd.HttpMethod;
StringBuilder sbParams = new StringBuilder();
foreach (string key in cmd.Parameters.Keys)
{
if (sbParams.Length > 0)
sbParams.Append("&");
sbParams.Append(HttpUtility.UrlEncode(key) + "=" + HttpUtility.UrlEncode(cmd.Parameters[key]));
}
request.Content = new StringContent(sbParams.ToString());
//TODO: Need to set RequestUri here.
return request;
}
public async Task <bool> Call(ITradierCommand cmd)
{
bool success = false;
HttpRequestMessage request = null;
if (cmd.HttpMethod == HttpMethod.Get)
{
request = CreateGetRequest(cmd);
}
else if (cmd.HttpMethod == HttpMethod.Post)
{
}
else
{
throw new ArgumentOutOfRangeException(String.Format("Unrecognized HttpMethod value on ITradierCommand: {0}", cmd.HttpMethod.Method));
}
//Initialize headers common to every call
request.Headers.Accept.Clear();
if (cmd.MessageFormat.CompareTo(MessageFormatEnum.JSON) == 0)
{
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
}
else //defaulting to Xml
{
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
}
request.Headers.Add("Authorization", String.Format("Bearer {0}", cmd.AccessToken));
using (HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.SendAsync(request);
success = response.IsSuccessStatusCode;
string content = await response.Content.ReadAsStringAsync();
RawResponse raw = new RawResponse((int)response.StatusCode, content);
cmd.RawResponse = raw;
}
return(success);
}
private HttpRequestMessage CreateGetRequest(ITradierCommand cmd)
{
var request = new HttpRequestMessage();
request.Method = cmd.HttpMethod;
StringBuilder sbParams = new StringBuilder();
foreach (string key in cmd.Parameters.Keys)
{
if (sbParams.Length > 0)
{
sbParams.Append("&");
}
sbParams.Append(HttpUtility.UrlEncode(key) + "=" + HttpUtility.UrlEncode(cmd.Parameters[key]));
}
request.RequestUri = new Uri(String.Format("{0}{1}?{2}", _apiHost, cmd.UriStem, sbParams.ToString()));
return(request);
}
private HttpRequestMessage CreatePostRequest(ITradierCommand cmd)
{
var request = new HttpRequestMessage();
request.Method = cmd.HttpMethod;
StringBuilder sbParams = new StringBuilder();
foreach (string key in cmd.Parameters.Keys)
{
if (sbParams.Length > 0)
{
sbParams.Append("&");
}
sbParams.Append(HttpUtility.UrlEncode(key) + "=" + HttpUtility.UrlEncode(cmd.Parameters[key]));
}
request.Content = new StringContent(sbParams.ToString());
//TODO: Need to set RequestUri here.
return(request);
}
public async Task<bool> Call(ITradierCommand cmd)
{
bool success = false;
HttpRequestMessage request = null;
if (cmd.HttpMethod == HttpMethod.Get)
{
request = CreateGetRequest(cmd);
}
else if (cmd.HttpMethod == HttpMethod.Post)
{ }
else
throw new ArgumentOutOfRangeException(String.Format("Unrecognized HttpMethod value on ITradierCommand: {0}", cmd.HttpMethod.Method));
//Initialize headers common to every call
request.Headers.Accept.Clear();
if (cmd.MessageFormat.CompareTo(MessageFormatEnum.JSON) == 0)
{
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
}
else //defaulting to Xml
{
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
}
request.Headers.Add("Authorization", String.Format("Bearer {0}", cmd.AccessToken));
using(HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.SendAsync(request);
success = response.IsSuccessStatusCode;
string content = await response.Content.ReadAsStringAsync();
RawResponse raw = new RawResponse((int)response.StatusCode, content);
cmd.RawResponse = raw;
}
return success;
}
protected async Task MakeApiCall(ITradierCommand command)
{
command.MessageFormat = Gateway.MessageFormat;
var caller = new ApiCaller();
await caller.Call(command);
}
protected async Task MakeApiCall(ITradierCommand command)
{
command.MessageFormat = Gateway.MessageFormat;
var caller = new ApiCaller();
await caller.Call(command);
}
