public Task<AzureMlBatchResponse> InvokeBatchAsync(AzureMlBatchRequest request)
{
return Task.FromResult(
new AzureMlBatchResponse()
{
Lines = request.Trends
.Select(
x => new AzureMlBatchResponse.ResponseLine()
{
ProductId = x.ProductId,
Reorder = x.LastStockCount < 150,
Probability = (float) this.random.NextDouble()
})
.ToList()
});
}
public Task <AzureMlBatchResponse> InvokeBatchAsync(AzureMlBatchRequest request)
{
return(Task.FromResult(
new AzureMlBatchResponse()
{
Lines = request.Trends
.Select(
x => new AzureMlBatchResponse.ResponseLine()
{
ProductId = x.ProductId,
Reorder = x.LastStockCount < 150,
Probability = (float)this.random.NextDouble()
})
.ToList()
}));
}
public async Task<AzureMlBatchResponse> InvokeBatchAsync(AzureMlBatchRequest request)
{
using (HttpClient client = new HttpClient())
{
var scoreRequest = new
{
Inputs = new Dictionary<string, StringTable>
{
{
"input1",
new StringTable
{
ColumnNames =
new[]
{
"ProductId",
"ConsumptionRate",
"AverageTimeBetweenPurchases",
"AveragePurchaseSize",
"Reorder",
"StockLevel",
"TotalOrders"
},
Values = request.Trends.Select(
trend => new[]
{
trend.ProductId.ToString(),
trend.AvgPurchasesPerDay.ToString(),
trend.AvgTimeBetweenPurchases.ToString(),
trend.AvgQuantityPerOrder.ToString(),
"True",
trend.LastStockCount.ToString(),
trend.TotalPurchases.ToString()
})
.ToArray()
}
},
},
GlobalParameters = new Dictionary<string, string>
{
}
};
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", this.apiKey);
client.BaseAddress = this.serviceUri;
HttpResponseMessage response = await client.PostAsJsonAsync("", scoreRequest);
if (response.IsSuccessStatusCode)
{
string resultString = await response.Content.ReadAsStringAsync();
JObject resultObject = JObject.Parse(resultString);
JToken arrValues = resultObject["Results"]["output1"]["value"]["Values"];
return new AzureMlBatchResponse()
{
Lines = arrValues.Select(
values => new AzureMlBatchResponse.ResponseLine()
{
ProductId = values[0].Value<int>(),
Reorder = values[7].Value<bool>(),
Probability = values[8].Value<float>()
}).ToList()
};
}
else
{
Logger.Debug($"The request failed with status code: {response.StatusCode}");
// Print the headers - they include the requert ID and the timestamp, which are useful for debugging the failure
Logger.Debug(response.Headers.ToString());
string responseContent = await response.Content.ReadAsStringAsync();
Logger.Debug(responseContent);
throw new InvalidOperationException(responseContent);
}
}
}
public async Task <AzureMlBatchResponse> InvokeBatchAsync(AzureMlBatchRequest request)
{
using (HttpClient client = new HttpClient())
{
var scoreRequest = new
{
Inputs = new Dictionary <string, StringTable>
{
{
"input1",
new StringTable
{
ColumnNames =
new[]
{
"ProductId",
"ConsumptionRate",
"AverageTimeBetweenPurchases",
"AveragePurchaseSize",
"Reorder",
"StockLevel",
"TotalOrders"
},
Values = request.Trends.Select(
trend => new[]
{
trend.ProductId.ToString(),
trend.AvgPurchasesPerDay.ToString(),
trend.AvgTimeBetweenPurchases.ToString(),
trend.AvgQuantityPerOrder.ToString(),
"True",
trend.LastStockCount.ToString(),
trend.TotalPurchases.ToString()
})
.ToArray()
}
},
},
GlobalParameters = new Dictionary <string, string>
{
}
};
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", this.apiKey);
client.BaseAddress = this.serviceUri;
HttpResponseMessage response = await client.PostAsJsonAsync("", scoreRequest);
if (response.IsSuccessStatusCode)
{
string resultString = await response.Content.ReadAsStringAsync();
JObject resultObject = JObject.Parse(resultString);
JToken arrValues = resultObject["Results"]["output1"]["value"]["Values"];
return(new AzureMlBatchResponse()
{
Lines = arrValues.Select(
values => new AzureMlBatchResponse.ResponseLine()
{
ProductId = values[0].Value <int>(),
Reorder = values[7].Value <bool>(),
Probability = values[8].Value <float>()
}).ToList()
});
}
else
{
Logger.Debug($"The request failed with status code: {response.StatusCode}");
// Print the headers - they include the requert ID and the timestamp, which are useful for debugging the failure
Logger.Debug(response.Headers.ToString());
string responseContent = await response.Content.ReadAsStringAsync();
Logger.Debug(responseContent);
throw new InvalidOperationException(responseContent);
}
}
}
