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    <title>csharp on Document Processing REST APIs | GroupDocs Cloud</title>
    <link>https://blog-qa.groupdocs.cloud/ko/tag/csharp/</link>
    <description>Recent content in csharp on Document Processing REST APIs | GroupDocs Cloud</description>
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    <lastBuildDate>Fri, 09 Oct 2026 14:45:06 +0000</lastBuildDate><atom:link href="https://blog-qa.groupdocs.cloud/ko/tag/csharp/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>C#에서 REST를 사용하여 Excel 파일 비교</title>
      <link>https://blog-qa.groupdocs.cloud/ko/comparison/compare-excel-files-via-rest-in-csharp/</link>
      <pubDate>Fri, 09 Oct 2026 14:45:06 +0000</pubDate>
      
      <guid>https://blog-qa.groupdocs.cloud/ko/comparison/compare-excel-files-via-rest-in-csharp/</guid>
      <description>GroupDocs.Comparison Cloud SDK for .NET을 사용하여 C#에서 REST를 통해 Excel 파일을 비교하는 방법을 배웁니다. 코드, cURL 및 설정 단계가 포함된 간결한 가이드를 따라 보세요.</description>
      <content:encoded><![CDATA[<p>Excel 워크시트를 프로그래밍 방식으로 비교하는 것은 데이터 변경을 감지하거나, 수정 내역을 감사하거나, 보고서를 생성해야 할 때 자주 요구되는 작업입니다. <a href="https://products.groupdocs.cloud/comparison/net/">GroupDocs.Comparison Cloud SDK for .NET</a>은 REST 기반 라이브러리를 제공하여 C#에서 REST를 통해 Excel 파일을 쉽게 비교할 수 있게 해줍니다. 이 가이드는 파일 업로드, 비교 옵션 구성, 비교 실행 및 결과 검색 과정을 C# 코드와 cURL 예제와 함께 단계별로 안내합니다.</p>
<h2 id="rest를-사용한-c에서-excel-파일-비교-5단계">REST를 사용한 C#에서 Excel 파일 비교 5단계</h2>
<ol>
<li><strong>소스 <a href="https://docs.fileformat.com/spreadsheet/xlsx/">XLSX</a> 파일 업로드</strong>: <code>StorageApi.UploadFile</code> 메서드를 사용하여 <code>sample1.xlsx</code>를 클라우드 스토리지에 배치합니다.</li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> stream1 = <span style="color:#66d9ef">new</span> FileStream(localFilePath1, FileMode.Open, FileAccess.Read))
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    <span style="color:#66d9ef">var</span> uploadRequest1 = <span style="color:#66d9ef">new</span> UploadFileRequest(remoteFilePath1, stream1);
</span></span><span style="display:flex;"><span>    storageApi.UploadFile(uploadRequest1);
</span></span><span style="display:flex;"><span>}
</span></span></code></pre></div><ol start="2">
<li><strong>대상 XLSX 파일 업로드</strong>: <code>sample2.xlsx</code>에 대해 업로드를 반복합니다.</li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> stream2 = <span style="color:#66d9ef">new</span> FileStream(localFilePath2, FileMode.Open, FileAccess.Read))
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    <span style="color:#66d9ef">var</span> uploadRequest2 = <span style="color:#66d9ef">new</span> UploadFileRequest(remoteFilePath2, stream2);
</span></span><span style="display:flex;"><span>    storageApi.UploadFile(uploadRequest2);
</span></span><span style="display:flex;"><span>}
</span></span></code></pre></div><ol start="3">
<li><strong>비교 옵션 구성</strong>: <code>CompareOptions</code> 객체를 생성하고, 소스 및 대상 파일 경로를 설정하고, 출력 경로를 정의하며, <code>GenerateSummaryPage</code>와 같은 설정을 조정합니다.</li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> compareOptions = <span style="color:#66d9ef">new</span> CompareOptions
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    SourceFile = <span style="color:#66d9ef">new</span> FileInfo { FilePath = remoteFilePath1 },
</span></span><span style="display:flex;"><span>    TargetFiles = <span style="color:#66d9ef">new</span> List&lt;FileInfo&gt;
</span></span><span style="display:flex;"><span>    {
</span></span><span style="display:flex;"><span>        <span style="color:#66d9ef">new</span> FileInfo { FilePath = remoteFilePath2 }
</span></span><span style="display:flex;"><span>    },
</span></span><span style="display:flex;"><span>    OutputPath = remoteResultPath,
</span></span><span style="display:flex;"><span>    Settings = <span style="color:#66d9ef">new</span> Settings
</span></span><span style="display:flex;"><span>    {
</span></span><span style="display:flex;"><span>        GenerateSummaryPage = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>        ShowDeletedContent = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>        ShowInsertedContent = <span style="color:#66d9ef">true</span>
</span></span><span style="display:flex;"><span>    }
</span></span><span style="display:flex;"><span>};
</span></span></code></pre></div><p><code>CompareOptions</code> 및 <code>Settings</code>에 대한 전체 API 참조는 <a href="https://reference.groupdocs.cloud/comparison/">API Reference</a>에서 확인하십시오.<br>
4. <strong>비교 실행</strong>: <code>CompareDocumentRequest</code>를 사용하여 <code>CompareApi.CompareDocument</code>를 호출합니다.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> compareRequest = <span style="color:#66d9ef">new</span> CompareDocumentRequest(compareOptions);
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">var</span> compareResult = compareApi.CompareDocument(compareRequest);
</span></span></code></pre></div><ol start="5">
<li><strong>결과 다운로드 및 정리</strong>: 생성된 <code>result.xlsx</code>를 가져와 로컬에 저장하고, 필요에 따라 원격 파일을 삭제합니다.</li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> downloadRequest = <span style="color:#66d9ef">new</span> DownloadFileRequest(compareResult.Path);
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> resultStream = storageApi.DownloadFile(downloadRequest))
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> fileStream = <span style="color:#66d9ef">new</span> FileStream(localResultPath, FileMode.Create, FileAccess.Write))
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    resultStream.CopyTo(fileStream);
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Clean up</span>
</span></span><span style="display:flex;"><span>storageApi.DeleteFile(<span style="color:#66d9ef">new</span> DeleteFileRequest(remoteFilePath1));
</span></span><span style="display:flex;"><span>storageApi.DeleteFile(<span style="color:#66d9ef">new</span> DeleteFileRequest(remoteFilePath2));
</span></span><span style="display:flex;"><span>storageApi.DeleteFile(<span style="color:#66d9ef">new</span> DeleteFileRequest(remoteResultPath));
</span></span></code></pre></div><h2 id="전체-코드-예제-c에서-rest를-사용하여-excel-파일-비교-groupdocscomparison-사용">전체 코드 예제: C#에서 REST를 사용하여 Excel 파일 비교 (GroupDocs.Comparison 사용)</h2>
<p>이 예제에서는 두 개의 XLSX 파일을 업로드하고, 비교하며, 강조 표시된 결과를 다운로드하는 방법을 보여줍니다.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> System;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> System.Collections.Generic;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> System.IO;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Api;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Client;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Model;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Model.Requests;
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">namespace</span> CompareExcelFilesExample
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    <span style="color:#66d9ef">class</span> <span style="color:#a6e22e">Program</span>
</span></span><span style="display:flex;"><span>    {
</span></span><span style="display:flex;"><span>        <span style="color:#66d9ef">static</span> <span style="color:#66d9ef">void</span> Main(<span style="color:#66d9ef">string</span>[] args)
</span></span><span style="display:flex;"><span>        {
</span></span><span style="display:flex;"><span>            <span style="color:#75715e">// Configuration – replace with your actual credentials</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> config = <span style="color:#66d9ef">new</span> Configuration
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                ClientId = <span style="color:#e6db74">&#34;YOUR_CLIENT_ID&#34;</span>,
</span></span><span style="display:flex;"><span>                ClientSecret = <span style="color:#e6db74">&#34;YOUR_CLIENT_SECRET&#34;</span>
</span></span><span style="display:flex;"><span>            };
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// APIs</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> compareApi = <span style="color:#66d9ef">new</span> CompareApi(config);
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> storageApi = <span style="color:#66d9ef">new</span> StorageApi(config);
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Local and remote file names</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">string</span> localFilePath1 = <span style="color:#e6db74">&#34;sample1.xlsx&#34;</span>;
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">string</span> localFilePath2 = <span style="color:#e6db74">&#34;sample2.xlsx&#34;</span>;
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">string</span> remoteFilePath1 = <span style="color:#e6db74">&#34;sample1.xlsx&#34;</span>;
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">string</span> remoteFilePath2 = <span style="color:#e6db74">&#34;sample2.xlsx&#34;</span>;
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">string</span> remoteResultPath = <span style="color:#e6db74">&#34;result.xlsx&#34;</span>;
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">string</span> localResultPath = <span style="color:#e6db74">&#34;result.xlsx&#34;</span>;
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Upload first Excel file</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> stream1 = <span style="color:#66d9ef">new</span> FileStream(localFilePath1, FileMode.Open, FileAccess.Read))
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                <span style="color:#66d9ef">var</span> uploadRequest1 = <span style="color:#66d9ef">new</span> UploadFileRequest(remoteFilePath1, stream1);
</span></span><span style="display:flex;"><span>                storageApi.UploadFile(uploadRequest1);
</span></span><span style="display:flex;"><span>            }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Upload second Excel file</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> stream2 = <span style="color:#66d9ef">new</span> FileStream(localFilePath2, FileMode.Open, FileAccess.Read))
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                <span style="color:#66d9ef">var</span> uploadRequest2 = <span style="color:#66d9ef">new</span> UploadFileRequest(remoteFilePath2, stream2);
</span></span><span style="display:flex;"><span>                storageApi.UploadFile(uploadRequest2);
</span></span><span style="display:flex;"><span>            }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Prepare comparison options</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> compareOptions = <span style="color:#66d9ef">new</span> CompareOptions
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                SourceFile = <span style="color:#66d9ef">new</span> FileInfo { FilePath = remoteFilePath1 },
</span></span><span style="display:flex;"><span>                TargetFiles = <span style="color:#66d9ef">new</span> List&lt;FileInfo&gt;
</span></span><span style="display:flex;"><span>                {
</span></span><span style="display:flex;"><span>                    <span style="color:#66d9ef">new</span> FileInfo { FilePath = remoteFilePath2 }
</span></span><span style="display:flex;"><span>                },
</span></span><span style="display:flex;"><span>                OutputPath = remoteResultPath,
</span></span><span style="display:flex;"><span>                Settings = <span style="color:#66d9ef">new</span> Settings
</span></span><span style="display:flex;"><span>                {
</span></span><span style="display:flex;"><span>                    <span style="color:#75715e">// Example: show changes in a new sheet</span>
</span></span><span style="display:flex;"><span>                    GenerateSummaryPage = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>                    ShowDeletedContent = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>                    ShowInsertedContent = <span style="color:#66d9ef">true</span>
</span></span><span style="display:flex;"><span>                }
</span></span><span style="display:flex;"><span>            };
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Execute comparison</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> compareRequest = <span style="color:#66d9ef">new</span> CompareDocumentRequest(compareOptions);
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> compareResult = compareApi.CompareDocument(compareRequest);
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Download the result file</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> downloadRequest = <span style="color:#66d9ef">new</span> DownloadFileRequest(compareResult.Path);
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> resultStream = storageApi.DownloadFile(downloadRequest))
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> fileStream = <span style="color:#66d9ef">new</span> FileStream(localResultPath, FileMode.Create, FileAccess.Write))
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                resultStream.CopyTo(fileStream);
</span></span><span style="display:flex;"><span>            }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Optional: clean up remote files</span>
</span></span><span style="display:flex;"><span>            storageApi.DeleteFile(<span style="color:#66d9ef">new</span> DeleteFileRequest(remoteFilePath1));
</span></span><span style="display:flex;"><span>            storageApi.DeleteFile(<span style="color:#66d9ef">new</span> DeleteFileRequest(remoteFilePath2));
</span></span><span style="display:flex;"><span>            storageApi.DeleteFile(<span style="color:#66d9ef">new</span> DeleteFileRequest(remoteResultPath));
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span>Console.WriteLine(<span style="color:#e6db74">&#34;Comparison completed. Result saved to &#34;</span> + localResultPath);
</span></span><span style="display:flex;"><span>        }
</span></span><span style="display:flex;"><span>    }
</span></span><span style="display:flex;"><span>}
</span></span></code></pre></div><blockquote>
<p><strong>참고:</strong> 이 코드 예제는 핵심 기능을 보여줍니다. 프로젝트에서 사용하기 전에 파일 경로와 구성 값을 실제 환경에 맞게 업데이트하고, 모든 필수 종속성이 올바르게 설치되었는지 확인하며, 개발 환경에서 충분히 테스트하십시오. 문제가 발생하면 <a href="https://docs.groupdocs.cloud/comparison/">공식 문서</a> 또는 <a href="https://forum.groupdocs.cloud/c/comparison/12">지원 팀</a>에 문의하십시오.</p>
</blockquote>
<h2 id="curl을-사용하여-comparison-rest-api-호출하기">cURL을 사용하여 Comparison REST API 호출하기</h2>
<p>아래는 C# 코드를 작성하지 않고 동일한 작업을 수행하는 cURL 워크플로우입니다. 자리 표시자 값을 실제 자격 증명 및 파일 이름으로 교체하십시오.</p>
<ol>
<li><strong>액세스 토큰 얻기</strong></li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X POST <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v2.0/oauth2/token&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Content-Type: application/json&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -d <span style="color:#e6db74">&#39;{&#34;client_id&#34;:&#34;YOUR_CLIENT_ID&#34;,&#34;client_secret&#34;:&#34;YOUR_CLIENT_SECRET&#34;}&#39;</span>
</span></span></code></pre></div><ol start="2">
<li><strong>소스 XLSX 파일 업로드</strong></li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X PUT <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v2.0/storage/file/sample1.xlsx&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     --data-binary <span style="color:#e6db74">&#34;@sample1.xlsx&#34;</span>
</span></span></code></pre></div><ol start="3">
<li><strong>대상 XLSX 파일 업로드</strong></li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X PUT <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v2.0/storage/file/sample2.xlsx&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     --data-binary <span style="color:#e6db74">&#34;@sample2.xlsx&#34;</span>
</span></span></code></pre></div><ol start="4">
<li><strong>비교 실행</strong></li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X POST <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v2.0/comparison/compare&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Content-Type: application/json&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -d <span style="color:#e6db74">&#39;{
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;source_file&#34;: {&#34;file_path&#34;: &#34;sample1.xlsx&#34;},
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;target_files&#34;: [{&#34;file_path&#34;: &#34;sample2.xlsx&#34;}],
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;output_path&#34;: &#34;result.xlsx&#34;,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;settings&#34;: {
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;generate_summary_page&#34;: true,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;show_deleted_content&#34;: true,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;show_inserted_content&#34;: true
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           }
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">         }&#39;</span>
</span></span></code></pre></div><ol start="5">
<li><strong>결과 다운로드</strong></li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X GET <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v2.0/storage/file/result.xlsx&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -o result.xlsx
</span></span></code></pre></div><p>엔드포인트 및 매개변수의 전체 목록은 <a href="https://docs.groupdocs.cloud/comparison/">공식 API 문서</a>를 참조하십시오.</p>
<h2 id="사전-요구-사항-및-설정">사전 요구 사항 및 설정</h2>
<ol>
<li>NuGet을 통해 .NET 패키지를 설치합니다:</li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>dotnet add package GroupDocs.Comparison-Cloud
</span></span></code></pre></div><ol start="2">
<li>유효한 GroupDocs Cloud 계정이 있는지 확인하고 대시보드에서 <strong>Client Id</strong>와 <strong>Client Secret</strong>을 가져옵니다.</li>
<li>.NET 6.0 이상이 필요합니다.</li>
</ol>
<p>최신 라이브러리는 <a href="https://releases.groupdocs.cloud/comparison/net/">다운로드 페이지</a>에서 다운로드할 수 있습니다.</p>
<h2 id="비교-설정-미세-조정">비교 설정 미세 조정</h2>
<p><code>Settings</code> 객체는 <code>CompareOptions</code> 내부에 있으며 출력 제어를 가능하게 합니다. 일반적인 조정 항목은 다음과 같습니다:</p>
<ul>
<li><strong>GenerateSummaryPage</strong> - 변경 통계가 포함된 요약 시트를 추가합니다.</li>
<li><strong>ShowDeletedContent</strong> - 삭제된 셀을 강조 표시합니다.</li>
<li><strong>ShowInsertedContent</strong> - 새로 추가된 셀을 강조 표시합니다.</li>
</ul>
<p>위 코드 예제에서 이미 이러한 속성이 사용되었습니다. <code>Password</code> 보호 또는 <code>StyleChangeDetection</code>와 같은 추가 옵션에 대해서는 <a href="https://reference.groupdocs.cloud/comparison/">API Reference</a>를 참조하십시오.</p>
<h2 id="결론">결론</h2>
<p>C#에서 REST를 통해 Excel 파일을 비교하는 것이 <a href="https://products.groupdocs.cloud/comparison/net/">GroupDocs.Comparison Cloud SDK for .NET</a>을 사용하면 간단해집니다. 단계별로 진행하면 XLSX 파일을 업로드하고, 상세 비교 설정을 구성하며, 비교를 실행하고, 차이점을 명확히 표시한 결과 워크북을 가져올 수 있습니다. API 자격 증명을 안전하게 보관하고, 파일 크기 제한을 준수하며, 개발 단계에서는 임시 라이선스를 사용하십시오. 프로덕션 준비가 되면 <a href="https://purchase.groupdocs.cloud/temporary-license/">가격 페이지</a>에서 전체 라이선스를 구매하여 무제한 사용을 활성화하세요.</p>
<h2 id="자주-묻는-질문">자주 묻는 질문</h2>
<ul>
<li>
<p><strong>C#와 GroupDocs.Comparison을 사용하여 REST를 통해 Excel 파일을 비교하려면 어떻게 해야 하나요?</strong><br>
SDK를 사용하여 두 개의 XLSX 파일을 업로드하고, <code>CompareOptions</code>를 설정한 뒤 <code>CompareDocument</code>를 호출하여 결과 파일을 다운로드합니다. 전체 워크플로는 위의 코드 및 cURL 섹션에 설명되어 있습니다.</p>
</li>
<li>
<p><strong>REST API가 요구하는 인증 방법은 무엇입니까?</strong><br>
API는 클라이언트‑id와 클라이언트‑secret을 사용하여 OAuth 2.0으로 액세스 토큰을 얻으며, 이 토큰은 모든 요청에 대해 <code>Authorization: Bearer</code> 헤더에 포함되어 전송되어야 합니다.</p>
</li>
<li>
<p><strong>비교 결과에서 강조 표시되는 변경 사항을 사용자 정의할 수 있나요?</strong><br>
예. <code>Settings</code> 객체(예: <code>GenerateSummaryPage</code>, <code>ShowDeletedContent</code>, <code>ShowInsertedContent</code>)를 조정하여 차이점의 표시 방식을 제어할 수 있습니다.</p>
</li>
<li>
<p><strong>임시 라이선스로 테스트에 충분한가요?</strong><br>
임시 라이선스는 <a href="https://purchase.groupdocs.cloud/temporary-license/">임시 라이선스 페이지</a>에서 얻을 수 있으며 개발 및 테스트에 사용할 수 있습니다. 프로덕션 배포를 위해서는 정식 라이선스를 획득하십시오.</p>
</li>
</ul>
<h2 id="read-more">Read More</h2>
<ul>
<li><a href="https://blog.groupdocs.cloud/ko/comparison/compare-excel-files-using-rest-api-in-python/">Python에서 REST API를 사용하여 Excel 파일 비교</a></li>
<li><a href="https://blog.groupdocs.cloud/ko/comparison/compare-two-excel-sheets-and-highlight-differences-using-java/">Java를 사용하여 REST API로 Excel 파일을 비교하고 차이점 강조</a></li>
<li><a href="https://blog.groupdocs.cloud/ko/comparison/compare-pdf-files-using-rest-api-in-python/">Python에서 REST API를 사용하여 PDF 파일 비교</a></li>
</ul>
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