/// <summary>
/// Get details of all schemas in the project.
/// </summary>
/// <returns></returns>
public async Task <JArray> GetSchemas()
{
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", _prjSettings.MasterKey);
client.DefaultRequestHeaders.Add("Keen-Sdk", KeenUtil.GetSdkVersion());
var responseMsg = await client.GetAsync(_serverUrl)
.ConfigureAwait(continueOnCapturedContext: false);
var responseString = await responseMsg.Content.ReadAsStringAsync()
.ConfigureAwait(continueOnCapturedContext: false);
dynamic response = JArray.Parse(responseString);
// error checking, throw an exception with information from the json
// response if available, then check the HTTP response.
KeenUtil.CheckApiErrorCode(response);
if (!responseMsg.IsSuccessStatusCode)
{
throw new KeenException("GetSchemas failed with status: " + responseMsg.StatusCode);
}
return(response);
}
}
/// <summary>
/// Add all events in a single request.
/// </summary>
/// <param name="events"></param>
/// <returns></returns>
public async Task <IEnumerable <CachedEvent> > AddEvents(JObject events)
{
var content = events.ToString();
using (var client = new HttpClient())
using (var contentStream = new StreamContent(new MemoryStream(Encoding.UTF8.GetBytes(content))))
{
contentStream.Headers.Add("content-type", "application/json");
client.DefaultRequestHeaders.Add("Authorization", _prjSettings.WriteKey);
client.DefaultRequestHeaders.Add("Keen-Sdk", KeenUtil.GetSdkVersion());
var httpResponse = await client.PostAsync(_serverUrl, contentStream)
.ConfigureAwait(continueOnCapturedContext: false);
var responseString = await httpResponse.Content.ReadAsStringAsync()
.ConfigureAwait(continueOnCapturedContext: false);
JObject jsonResponse = null;
try
{
// Normally the response content should be parsable JSON,
// but if the server returned a 404 error page or something
// like that, this will throw.
jsonResponse = JObject.Parse(responseString);
}
catch (Exception)
{ }
if (!httpResponse.IsSuccessStatusCode)
{
throw new KeenException("AddEvents failed with status: " + httpResponse);
}
if (null == jsonResponse)
{
throw new KeenException("AddEvents failed with empty response from server.");
}
// error checking, return failed events in the list,
// or if the HTTP response is a failure, throw.
var failedItems = from respCols in jsonResponse.Properties()
from eventsCols in events.Properties()
where respCols.Name == eventsCols.Name
let collection = respCols.Name
let combined = eventsCols.Children().Children()
.Zip(respCols.Children().Children(),
(e, r) => new { eventObj = (JObject)e, result = (JObject)r })
from e in combined
where !(bool)(e.result.Property("success").Value)
select new CachedEvent(collection, e.eventObj, KeenUtil.GetBulkApiError(e.result));
return(failedItems);
}
}
public async System.Threading.Tasks.Task DeleteCollection(string collection)
{
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Authorization", _prjSettings.MasterKey);
client.DefaultRequestHeaders.Add("Keen-Sdk", KeenUtil.GetSdkVersion());
var responseMsg = await client.DeleteAsync(_serverUrl + collection)
.ConfigureAwait(continueOnCapturedContext: false);
if (!responseMsg.IsSuccessStatusCode)
{
throw new KeenException("DeleteCollection failed with status: " + responseMsg.StatusCode);
}
}
}
public async System.Threading.Tasks.Task AddEvent(string collection, JObject anEvent)
{
var content = anEvent.ToString();
using (var client = new HttpClient())
using (var contentStream = new StreamContent(new MemoryStream(Encoding.UTF8.GetBytes(content))))
{
contentStream.Headers.Add("content-type", "application/json");
client.DefaultRequestHeaders.Add("Authorization", _prjSettings.WriteKey);
client.DefaultRequestHeaders.Add("Keen-Sdk", KeenUtil.GetSdkVersion());
var httpResponse = await client.PostAsync(_serverUrl + collection, contentStream)
.ConfigureAwait(continueOnCapturedContext: false);
var responseString = await httpResponse.Content.ReadAsStringAsync()
.ConfigureAwait(continueOnCapturedContext: false);
JObject jsonResponse = null;
try
{
// Normally the response content should be parsable JSON,
// but if the server returned a 404 error page or something
// like that, this will throw.
jsonResponse = JObject.Parse(responseString);
}
catch (Exception)
{ }
// error checking, throw an exception with information from the
// json response if available, then check the HTTP response.
KeenUtil.CheckApiErrorCode(jsonResponse);
if (!httpResponse.IsSuccessStatusCode)
{
throw new KeenException("AddEvent failed with status: " + httpResponse);
}
}
}
