RhSolutions-AddIn/Assistant/SkuAssist.cs

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C#
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using System.Net.Http;
using System.Threading.Tasks;
using AngleSharp;
using System.Linq;
using System.Net;
namespace Rehau.Sku.Assist
{
static class SkuAssist
{
public async static Task<AngleSharp.Dom.IDocument> GetDocumentAsync(string request, HttpClient httpClient)
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{
string uri = "https://shop-rehau.ru/catalogsearch/result/?q=" + request;
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
HttpResponseMessage response = await httpClient.GetAsync(uri);
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response.EnsureSuccessStatusCode();
IConfiguration config = Configuration.Default;
IBrowsingContext context = BrowsingContext.New(config);
string source = await response.Content.ReadAsStringAsync();
return await context.OpenAsync(req => req.Content(source));
}
public static string GetResultFromDocument(AngleSharp.Dom.IDocument document)
{
var result = document
.All
.Where(e => e.ClassName == "product-item__desc-top")
.Select(e => new { sku = e.Children[0].TextContent, title = e.Children[1].TextContent.Trim(new[] { '\n', ' ' }) })
.Where(t => !t.sku.Any(c => char.IsLetter(c)))
.FirstOrDefault();
return result == null ? "Не найдено" : $"{result.title} ({result.sku})";
}
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}
}