创建docx word文档web api .net core 2.0

Create docx word document web api .net core 2.0

我正在 Asp.net 核心 2.0 中开发 Web API 项目。我需要一个库或创建 Word 文档的方法。我搜索了一个尝试过的 NPOI 和 DocX。两者都没有预期的那么好。谁能给我推荐一个工具?

乍一看,下面的 link 可以提供一些帮助:

https://asp.net-hacker.rocks/2017/02/23/word-document-formatter-in-aspnetcore.html

无论如何,关于 DOCX - 使用 Microsoft Open XML SDK 的 Word 文档 - 您可以使用 2.8.1 版将 Open XML SDK 安装到您的解决方案中。都是免费的。

文档位于:

在 GIT => https://github.com/OfficeDev/Open-XML-SDK ;

在 MSDN 上 => https://docs.microsoft.com/en-us/office/open-xml/open-xml-sdk

ps:MSDN 文档都是关于版本 SDK 2.5 而不是 2.8.1,但是正如 GIT link 中所解释的,没有实质性的变化。

无论如何,要在 Web APP CORE 2.0 中使用它,您可以执行以下操作:

  1. 安装 Nuget Packgaes 版本 SDK 2.8.1
  2. 在您的控制器中引用以下命名空间:

    using DocumentFormat.OpenXml;
    using DocumentFormat.OpenXml.Packaging;
    using DocumentFormat.OpenXml.Wordprocessing;
    
  3. 如果您只想将其保存在本地文件夹中,请执行以下操作:

    public static void CreateWordprocessingDocument(string filepath)
    {
        // Create a document by supplying the filepath. 
        using (WordprocessingDocument wordDocument =
            WordprocessingDocument.Create(filepath, WordprocessingDocumentType.Document))
        {
            // Add a main document part. 
            MainDocumentPart mainPart = wordDocument.AddMainDocumentPart();
    
            // Create the document structure and add some text.
            mainPart.Document = new Document();
            Body body = mainPart.Document.AppendChild(new Body());
            Paragraph para = body.AppendChild(new Paragraph());
            Run run = para.AppendChild(new Run());
            run.AppendChild(new Text("Create text in body - CreateWordprocessingDocument"));
        }
    }
    

并这样称呼它:

 public IActionResult GenerateDocx()
    {
        string filePath = @"c:\word\Invoice.docx";
        CreateWordprocessingDocument(filePath);
    }
  1. 如果你想生成一个 docx 并从他们的浏览器保存到用户的计算机中,在点击 link 后,执行如下操作:

    // GET verb
    public IActionResult GenerateDocxBrowser()
    {
    
        // open xml sdk - docx
        using (MemoryStream mem = new MemoryStream())
        {
            using (WordprocessingDocument wordDoc = WordprocessingDocument.Create(mem, DocumentFormat.OpenXml.WordprocessingDocumentType.Document, true))
            {
                wordDoc.AddMainDocumentPart();
                // siga a ordem
                Document doc = new Document();
                Body body = new Body();
    
                // 1 paragrafo
                Paragraph para = new Paragraph();
    
                ParagraphProperties paragraphProperties1 = new ParagraphProperties();
                ParagraphStyleId paragraphStyleId1 = new ParagraphStyleId() { Val = "Normal" };
                Justification justification1 = new Justification() { Val = JustificationValues.Center };
                ParagraphMarkRunProperties paragraphMarkRunProperties1 = new ParagraphMarkRunProperties();
    
                paragraphProperties1.Append(paragraphStyleId1);
                paragraphProperties1.Append(justification1);
                paragraphProperties1.Append(paragraphMarkRunProperties1);
    
                Run run = new Run();
                RunProperties runProperties1 = new RunProperties();
    
                Text text = new Text() { Text = "The OpenXML SDK rocks!" };
    
                // siga a ordem 
                run.Append(runProperties1);
                run.Append(text);
                para.Append(paragraphProperties1);
                para.Append(run);
    
                // 2 paragrafo
                Paragraph para2 = new Paragraph();
    
                ParagraphProperties paragraphProperties2 = new ParagraphProperties();
                ParagraphStyleId paragraphStyleId2 = new ParagraphStyleId() { Val = "Normal" };
                Justification justification2 = new Justification() { Val = JustificationValues.Start };
                ParagraphMarkRunProperties paragraphMarkRunProperties2 = new ParagraphMarkRunProperties();
    
                paragraphProperties2.Append(paragraphStyleId2);
                paragraphProperties2.Append(justification2);
                paragraphProperties2.Append(paragraphMarkRunProperties2);
    
                Run run2 = new Run();
                RunProperties runProperties3 = new RunProperties();
                Text text2 = new Text();
                text2.Text = "Teste aqui";
    
                run2.AppendChild(new Break());
                run2.AppendChild(new Text("Hello"));
                run2.AppendChild(new Break());
                run2.AppendChild(new Text("world"));
    
                para2.Append(paragraphProperties2);
                para2.Append(run2);
    
                // todos os 2 paragrafos no main body
                body.Append(para);
                body.Append(para2);
    
                doc.Append(body);
    
                wordDoc.MainDocumentPart.Document = doc;
    
                wordDoc.Close();
            }
            return File(mem.ToArray(), "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "ABC.docx");
        }
    
    }
    

以上代码甚至展示了如何使用最重要的对象:正文、段落、运行和文本。请记住始终遵守此命令!