TekH
26beae0d14
Integrated `PdfSignatureService` to enable fetching and previewing signed PDFs for completed envelopes. Updated `SenderPage.razor` to dynamically adjust popup headers and filenames based on the envelope's status. Enhanced `OpenPreviewAsync` to conditionally fetch signed or original PDFs. Registered `PdfSignatureService` and DevExpress PDF Viewer in `Program.cs`. Implemented `PdfSignatureService` to handle API calls for retrieving signed PDFs with error handling.
25 lines
950 B
C#
25 lines
950 B
C#
using System.Net;
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using System.Net.Http.Json;
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namespace EnvelopeGenerator.Server.Client.Services;
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public class PdfSignatureService(IHttpClientFactory httpClientFactory)
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{
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/// <summary>
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/// Calls POST /api/PdfSignature with the envelope id and returns the fully signed PDF bytes.
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/// </summary>
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public async Task<byte[]> GetSignedPdfAsync(int envelopeId, CancellationToken cancel = default)
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{
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using var http = httpClientFactory.CreateClient("EnvelopeGenerator.Server");
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var response = await http.PostAsJsonAsync("/api/PdfSignature", new { Id = envelopeId }, cancel);
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if (!response.IsSuccessStatusCode)
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throw new HttpRequestException(
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$"Failed to load signed PDF. Status: {(int)response.StatusCode} ({response.ReasonPhrase ?? "Unknown"})",
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null,
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response.StatusCode);
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return await response.Content.ReadAsByteArrayAsync(cancel);
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}
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}
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