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Handle HttpClient errors

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This commit is contained in:
Serghei Cebotari 2024-11-14 23:51:27 +03:00
parent b18e573da4
commit ded0520756
1 changed files with 33 additions and 25 deletions
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60
RhSolutions.AddIn/Services/YandexOcrClient.cs
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@ -2,6 +2,7 @@ using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Newtonsoft.Json;
namespace RhSolutions.Services;
@ -36,39 +37,46 @@ public class YandexOcrClient : IOcrClient
_httpClient.DefaultRequestHeaders.Add("x-data-logging-enable", "true");
using HttpResponseMessage response = await _httpClient.PostAsync("recognizeText", jsonContent);
response.EnsureSuccessStatusCode();
string jsonResponse = await response.Content.ReadAsStringAsync();
OcrResponse deserialized = JsonConvert.DeserializeObject<OcrResponse>(jsonResponse);
if (deserialized != null)
if (response.IsSuccessStatusCode)
{
var tables = deserialized?.Result?.TextAnnotation?.Tables ?? Enumerable.Empty<Table>();
if (tables.Any())
{
List<object[,]> result = new();
foreach (var table in tables)
{
if (table.Cells == null || table.Cells.Count == 0)
{
continue;
}
int columnCount = int.Parse(table.ColumnCount);
int rowCount = int.Parse(table.RowCount);
object[,] cells = new object[rowCount, columnCount];
string jsonResponse = await response.Content.ReadAsStringAsync();
OcrResponse deserialized = JsonConvert.DeserializeObject<OcrResponse>(jsonResponse);
foreach (Cell cell in table.Cells)
if (deserialized != null)
{
var tables = deserialized?.Result?.TextAnnotation?.Tables ?? Enumerable.Empty<Table>();
if (tables.Any())
{
List<object[,]> result = new();
foreach (var table in tables)
{
int rowIndex = int.Parse(cell.RowIndex);
int columnIndex = int.Parse(cell.ColumnIndex);
cells[rowIndex, columnIndex] = double.TryParse(cell.Text, out double v) ?
v : cell.Text ?? string.Empty;
if (table.Cells == null || table.Cells.Count == 0)
{
continue;
}
int columnCount = int.Parse(table.ColumnCount);
int rowCount = int.Parse(table.RowCount);
object[,] cells = new object[rowCount, columnCount];
foreach (Cell cell in table.Cells)
{
int rowIndex = int.Parse(cell.RowIndex);
int columnIndex = int.Parse(cell.ColumnIndex);
cells[rowIndex, columnIndex] = double.TryParse(cell.Text, out double v) ?
v : cell.Text ?? string.Empty;
}
result.Add(cells);
}
result.Add(cells);
return result;
}
return result;
}
}
else
{
string content = await response.Content.ReadAsStringAsync();
MessageBox.Show($"{response.StatusCode}: {content}", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return Enumerable.Empty<object[,]>();
}
}