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Melhora requisição HTTP no CalendarioService

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Utiliza SocketsHttpHandler para descompressão automática (GZip, Deflate, Brotli) e configura HttpRequestMessage com headers detalhados (Host, User-Agent, Accept, Accept-Encoding, Connection) para simular navegador e garantir compatibilidade com o servidor da CCEE. Troca PostAsync por SendAsync. Processamento do JSON permanece inalterado.
This commit is contained in:
Adriano Serighelli 2026-01-05 16:55:36 -03:00
parent 864455c8cd
commit b41d272a7a
1 changed files with 32 additions and 7 deletions
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39
Infrastructure/CalendarioService.cs
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@ -1,6 +1,9 @@
using System.Text.Json;
using System.Text.Json;
using System.Globalization;
using Application;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
namespace Infrastructure
{
@ -32,9 +35,31 @@ namespace Infrastructure
try
{
using var client = new HttpClient();
using var handler = new SocketsHttpHandler
{
// Adiciona Accept-Encoding automaticamente e faz a descompressão transparente
AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate | DecompressionMethods.Brotli
};
using var client = new HttpClient(handler);
using var content = new FormUrlEncodedContent(values);
var resp = await client.PostAsync(Url, content, ct);
using var request = new HttpRequestMessage(HttpMethod.Post, Url)
{
Content = content
};
// Headers solicitados
request.Headers.Host = "www.ccee.org.br";
request.Headers.UserAgent.ParseAdd("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36");
request.Headers.Accept.Clear();
request.Headers.Accept.ParseAdd("*/*");
request.Headers.AcceptEncoding.Clear();
request.Headers.AcceptEncoding.Add(new StringWithQualityHeaderValue("gzip"));
request.Headers.AcceptEncoding.Add(new StringWithQualityHeaderValue("deflate"));
request.Headers.AcceptEncoding.Add(new StringWithQualityHeaderValue("br"));
request.Headers.Connection.Add("keep-alive");
var resp = await client.SendAsync(request, ct);
var resposta = await resp.Content.ReadAsStringAsync(ct);
var alvo = $"Data limite para coleta diária dos dados de medição no SCDE";
@ -42,14 +67,14 @@ namespace Infrastructure
try
{
using var doc = JsonDocument.Parse(resposta);
double? encontrado = null;
double? startTimeDay = null;
void SearchJson(JsonElement el)
{
if (encontrado != null) return;
if (el.ValueKind == JsonValueKind.Object)
{
// Verifica se alguma propriedade contém o texto alvo
@ -69,7 +94,7 @@ namespace Infrastructure
}
}
}
foreach (var prop in el.EnumerateObject())
SearchJson(prop.Value);
}
@ -79,7 +104,7 @@ namespace Infrastructure
SearchJson(item);
}
}
SearchJson(doc.RootElement);
if (encontrado != null) return encontrado;
}