public IActionResult WordCloud(WordCloudModel model)
{
try
{
string jsonStr = JsonConvert.SerializeObject(new
{
Words = model.Text.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries),
Theme = model.Theme,
//FontName = "Samim"
}
);
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", GetJWTToken());
var response = client.PostAsync($"{_urlPath}InformationRetrieval/WordCloudGeneration",
new StringContent(jsonStr, Encoding.UTF8, "application/json")).Result;
var bytesArray = response.Content.ReadAsByteArrayAsync().Result;
using (var ms = new MemoryStream(bytesArray))
{
Image image = Image.FromStream(ms);
string fileName = DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + ".jpg";
image.Save(Path.Combine(_currentPath, "wordcloud", fileName));
return(PartialView("_WordCloudOutput", "~/wordcloud/" + fileName));
}
}
catch (Exception ex)
{
_logger.Error(ex);
ShowError("خطا در ترسیم ابر کلمات");
return(new EmptyResult());
}
}
public IActionResult WordCloud(WordCloudModel model)
{
if (!string.IsNullOrWhiteSpace(model.Text))
{
try
{
string[] words = model.Text.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
// اگر به جای لیست کلمات متن وارد کرده بود
if (words.Length < 20 && words.Average(w => w.Length) > 20)
{
var model2 = new KeywordExtractionModel
{
MinWordLength = 3,
MaxWordCount = 3,
MinKeywordFrequency = 1,
ResultKeywordCount = 500,
Method = "FNG",
Text = model.Text
};
try
{
var apiOutput = CallApi($"{_urlPath}InformationRetrieval/KeywordExtraction", model2);
if (apiOutput.Item2)
{
var viewModel = JsonConvert.DeserializeObject <Dictionary <string, double> >(apiOutput.Item1);
words = viewModel.Keys.ToArray();
}
}
catch (Exception ex)
{
_logger.Error(ex);
ShowError("خطا در استخراج کلمات کلیدی");
return(new EmptyResult());
}
}
string jsonStr = JsonConvert.SerializeObject(new
{
Words = words, model.Theme, //FontName = "Samim"
}
);
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", GetJWTToken());
var response = client.PostAsync($"{_urlPath}InformationRetrieval/WordCloudGeneration",
new StringContent(jsonStr, Encoding.UTF8, "application/json")).Result;
var bytesArray = response.Content.ReadAsByteArrayAsync().Result;
using (var ms = new MemoryStream(bytesArray))
{
Image image = Image.FromStream(ms);
string fileName = DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + ".jpg";
image.Save(Path.Combine(_currentPath, "wordcloud", fileName));
return(PartialView("_WordCloudOutput", "~/wordcloud/" + fileName));
}
}
catch (Exception ex)
{
_logger.Error(ex);
ShowError("خطا در ترسیم ابر کلمات");
}
}
return(new EmptyResult());
}
