TekH
cf16312394
Refactored `DocumentService.GetDocumentAsync` to throw `HttpRequestException` on failure instead of returning a tuple. Updated all consumers to handle exceptions, improving error handling consistency across the application. Enhanced error messages for better user feedback and added logging for improved traceability. Updated `EnvelopeReceiverPage`, `EnvelopeReceiverPage_DxReportViewer`, and `ReportViewer` to use the new exception-based API and handle errors gracefully. This change simplifies the API, improves maintainability, and makes the application more robust and user-friendly.
36 lines
1.3 KiB
C#
36 lines
1.3 KiB
C#
using System.Net;
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using System.Net.Http;
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using Microsoft.Extensions.Options;
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using EnvelopeGenerator.ReceiverUI.Options;
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namespace EnvelopeGenerator.ReceiverUI.Services;
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public class DocumentService(HttpClient http, IOptions<ApiOptions> apiOptions)
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{
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private readonly ApiOptions _api = apiOptions.Value;
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/// <summary>
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/// Fetches the PDF bytes for the given envelope key from the API.
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/// Throws HttpRequestException on failure with appropriate status code.
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/// </summary>
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/// <exception cref="HttpRequestException">Thrown when the API request fails.</exception>
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public async Task<byte[]?> GetDocumentAsync(string envelopeKey, CancellationToken cancel = default)
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{
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var response = await http.GetAsync($"{_api.BaseUrl}/api/Document/{Uri.EscapeDataString(envelopeKey)}", cancel);
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if (!response.IsSuccessStatusCode)
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{
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var statusCode = (int)response.StatusCode;
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var reasonPhrase = response.ReasonPhrase ?? "Unknown error";
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throw new HttpRequestException(
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$"Failed to load document. Status: {statusCode} ({reasonPhrase})",
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null,
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response.StatusCode);
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}
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var bytes = await response.Content.ReadAsByteArrayAsync(cancel);
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return bytes;
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}
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}
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