/*
*
* This class will make the Calls to the Server.
* Only one instance of this Class will be Created.
* The Waiter will call this class for Hitting the API.
*
*/
private async Task Async(Waiter waiter)
{
try
{
// Lets create the Caller, and Call the API with the params.
// Lets Get the Ready to call the API.
HttpClient client = new HttpClient();
// Add the Base Address and the End Point
client.BaseAddress = new Uri((callType.Equals(CallType.HTTPS) ? "https://" : "http://")
+ waiter.url + "/" + waiter.endpoint);
// Lets Add the Params.
StringBuilder paramBuild = new StringBuilder();
foreach (ParamData paramData in paramDatas)
{
if (paramBuild.Length == 0)
{
paramBuild.Append("?");
}
paramBuild.Append(paramData.GetParam())
.Append("=")
.Append(paramData.GetData())
.Append('&');
}
HttpResponseMessage response = null;
// Set the Method of the Request.
switch (waiter.callMethod)
{
case CallMethod.GET:
response = client.GetAsync(paramBuild.ToString()).Result;
break;
case CallMethod.POST:
response = client.PostAsync(paramBuild.ToString(), null).Result;
break;
case CallMethod.PUT:
response = client.PutAsync(paramBuild.ToString(), null).Result;
break;
case CallMethod.DELETE:
response = client.DeleteAsync(paramBuild.ToString()).Result;
break;
}
// Lets Execute the Request.
if (response.IsSuccessStatusCode)
{
// Get the response
string responseJsonString = await response.Content.ReadAsStringAsync();
// Sent the data to the user.
if (waiter.onResponse != null)
{
waiter.SendToUser(true, responseJsonString);
}
waiter.AddStatus("Executed Successfully");
}
else
{
// The Data was not sent.
if (waiter.onResponse != null)
{
waiter.SendToUser(false, "Err : Not Writend Null");
}
waiter.AddStatus("Executed With an Error");
}
// Set to the Waiter Manager, that the tast has been ended.
WaiterManager.End(waiter);
}
catch (Exception e)
{
// There was an Error.
if (waiter.onResponse != null)
{
waiter.SendToUser(false, "Err : Async : " + e.Message);
}
waiter.AddStatus("Executed With an Error : " + e.Message);
// Set to the Waiter Manager, that the tast has been ended.
WaiterManager.End(waiter);
}
// Set to the Waiter Manager, that the tast has been ended.
WaiterManager.End(waiter);
}