创建docx word文档Web API .NET Core 2.0 [英] Create docx word document web api .net core 2.0

问题描述

我正在Asp.net core 2.0中开发一个Web API项目。我需要一种库或创建Word文档的方法。我搜索了尝试过的NPOI和DocX。两者都不如预期。谁能推荐我一个工具？

I am developing a Web API project in Asp.net core 2.0. I am in need of a library or way to create Word document. I have searched an tried NPOI and DocX. Both are not as good as expected. Can anyone suggest me a tool?

推荐答案

乍一看，下面的链接可以提供某种帮助：

At first glance, the below link can help somehow:

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

反正DOCX-Microsoft使用Open XML SDK的Word文档-您可以使用2.8.1版将Open XML SDK安装到解决方案中。全部免费。

Anyway, about DOCX - Word Document using Open XML SDK by Microsoft - you can install Open XML SDK into your solution using the version 2.8.1. It´s all free.

文档位于：

在GIT上=> 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SDK 2.5版本而不是2.8版本的.1，但正如GIT链接中所述，没有实质性更改。

ps: the MSDN documentation is all about the version SDK 2.5 instead of 2.8.1, but as explained in the GIT link there is no substancial changes.

无论如何在Web APP CORE 2.0中使用它，您都可以执行以下操作：

Anyway to use it in a Web APP CORE 2.0 you can do the follow:

1. 安装Nuget Packgaes版本SDK 2.8.1



2. 在控制器中引用以下名称空间：

1. INstall the Nuget Packgaes version SDK 2.8.1

2. Reference the below namespaces within your controller:

using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Wordprocessing;

如果只想将其保存在本地文件夹中，请执行以下操作：

If you just want to save it in a folder locally do something like:

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"));
    }
}

并像这样调用：

 public IActionResult GenerateDocx()
    {
        string filePath = @"c:\word\Invoice.docx";
        CreateWordprocessingDocument(filePath);
    }

1. 如果您想要生成一个docx，然后单击链接，将其从浏览器保存到用户计算机中，请执行以下操作：

1. If you want to generate a docx to be saved into a users computer from their browsers, after hitting a link, do something like:

// 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");
    }

}

上面的代码甚至显示了如何使用最重要的对象：主体，段落，运行和文本。记住要始终遵循此顺序！

the above code even shows how to use the most important objects: body, paragraphs, runs and text. Remember to follow this order always!

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