/// <summary>Snippet for Predict</summary>
public void PredictResourceNames()
{
// Snippet: Predict(PlacementName, UserEvent, string, int?, CallSettings)
// Create client
PredictionServiceClient predictionServiceClient = PredictionServiceClient.Create();
// Initialize request argument(s)
PlacementName name = PlacementName.FromProjectLocationCatalogEventStorePlacement("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]");
UserEvent userEvent = new UserEvent();
// Make the request
PagedEnumerable <PredictResponse, PredictResponse.Types.PredictionResult> response = predictionServiceClient.Predict(name, userEvent);
// Iterate over all response items, lazily performing RPCs as required
foreach (PredictResponse.Types.PredictionResult item in response)
{
// Do something with each item
Console.WriteLine(item);
}
// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (PredictResponse page in response.AsRawResponses())
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (PredictResponse.Types.PredictionResult item in page)
{
// Do something with each item
Console.WriteLine(item);
}
}
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page <PredictResponse.Types.PredictionResult> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (PredictResponse.Types.PredictionResult item in singlePage)
{
// Do something with each item
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
public ActionResult <ServiceResponse> Post([Bind("Url")][FromBody] ServiceRequest request)
{
// Boilerpipe.net code below
string html = "";
string headline = "";
string source = "";
string text = "";
string img = "";
try
{
if (Uri.IsWellFormedUriString(request.Url, UriKind.Absolute))
{
using (WebClient webClient = new WebClient())
{
html = webClient.DownloadString(request.Url);
}
text = RemoveSpecialCharacters(CommonExtractors.LargestContentExtractor.GetText(html));
headline = RemoveSpecialCharacters(Regex.Match(html, @"\<title\b[^>]*\>\s*(?<Title>[\s\S]*?)\</title\>",
RegexOptions.IgnoreCase).Groups["Title"].Value);
var domainParser = new DomainParser(new WebTldRuleProvider());
var domainName = domainParser.Get(request.Url);
source = domainName.RegistrableDomain;
img = "http://" + FetchLinksFromSource(html)[0].AbsolutePath;
}
else
{
return(BadRequest(new ServiceResponse
{
Success = false,
Error = "Bad URL."
}));
}
// Google Cloud API code below
var credential = GoogleCredential.FromJson(ServiceAccountJSON)
.CreateScoped(LanguageServiceClient.DefaultScopes);
var channel = new Grpc.Core.Channel(
AutoMlClient.DefaultEndpoint.ToString(),
credential.ToChannelCredentials());
PredictionServiceClient client = PredictionServiceClient.Create(channel);
string modelFullId = ModelName.Format("partem-1579924523879", "us-central1", "TCN7494917767758348288");
PredictRequest predictRequest = new PredictRequest
{
Name = modelFullId,
Payload = new ExamplePayload
{
TextSnippet = new TextSnippet
{
Content = text,
MimeType = "text/plain"
}
}
};
PredictResponse response = client.Predict(predictRequest);
var leftPerc = response.Payload.First(x => x.DisplayName == "left").Classification.Score;
var rightPerc = response.Payload.First(x => x.DisplayName == "right").Classification.Score;
return(Ok(new ServiceResponse
{
LeftPercentage = leftPerc,
RightPercentage = rightPerc,
CenterPercentage = 1 - Math.Abs(leftPerc - rightPerc),
Headline = headline,
Source = source,
Image = img,
Success = true,
}));
}
catch (Exception ex)
{
return(BadRequest(new ServiceResponse
{
Success = false,
Error = "An error has occured. Please try again later."
}));
}
}
