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‎.gitattributes

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# Source https://help.github.com/articles/dealing-with-line-endings
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# Set default behaviour, in case users don't have core.autocrlf set.
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* text=auto
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# Explicitly declare text files we want to always be normalized and converted
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# to native line endings on checkout.
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*.cs text diff=csharp eol=crlf
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# Declare files that will always have CRLF line endings on checkout.
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*.sln text eol=crlf
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core.autocrlf=true

‎.gitignore

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#ignore thumbnails created by windows
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Thumbs.db
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#Ignore files build by Visual Studio
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*.obj
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*.exe
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*.pdb
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*.user
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*.aps
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*.pch
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*.vspscc
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*_i.c
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*_p.c
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*.ncb
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*.suo
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*.tlb
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*.tlh
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*.bak
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*.cache
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*.ilk
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*.log
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[Bb]in
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[Dd]ebug*/
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*.lib
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*.sbr
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obj/
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[Rr]elease*/
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_ReSharper*/
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[Tt]est[Rr]esult*
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.vs
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packages

‎README.md

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# ClosedXML.Extensions.WebApi
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WebApi Extensions for [ClosedXML](https://github.com/ClosedXML/ClosedXML)
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## Install via NuGet
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To install ClosedXML.Extensions.Mvc, run the following command in the Package Manager Console
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```
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PM> Install-Package ClosedXML.Extensions.WebApi
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```
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## Usage
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In your WebApi controller define an action that will generate and download your file:
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```c#
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public class ExcelController : ApiController
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{
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[HttpGet]
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[Route("api/file/{id}")]
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public async Task<HttpResponseMessage> DownloadFile(int id)
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{
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var wb = await BuildExcelFile(id);
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return wb.Deliver("excelfile.xlsx");
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}
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private async Task<XLWorkbook> BuildExcelFile(int id)
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{
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//Creating the workbook
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var t = Task.Run(() =>
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{
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var wb = new XLWorkbook();
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var ws = wb.AddWorksheet("Sheet1");
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ws.FirstCell().SetValue(id);
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return wb;
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});
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return await t;
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}
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}
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```

‎src/ClosedXML.Extensions.Mvc/ClosedXML.Extensions.WebApi.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>netcoreapp2.0;net45;net46</TargetFrameworks>
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<LangVersion>7.2</LangVersion>
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<Version>0.2.0</Version>
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<Authors>Francois Botha</Authors>
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<Company />
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<Product>ClosedXML.Extensions.WebApi</Product>
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<Description>WebApi extensions for ClosedXML</Description>
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<Copyright>MIT</Copyright>
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<PackageLicenseUrl>https://github.com/ClosedXML/ClosedXML.Extensions.WebApi/blob/master/LICENSE</PackageLicenseUrl>
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<PackageProjectUrl>https://github.com/ClosedXML.Extensions.WebApi/ClosedXML</PackageProjectUrl>
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<RepositoryUrl>https://github.com/ClosedXML/ClosedXML.Extensions.WebApi</RepositoryUrl>
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<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">
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<DefineConstants>$(DefineConstants);_NETSTANDARD_;_NETSTANDARD2_0_</DefineConstants>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(TargetFramework)' == 'net45' ">
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<DefineConstants>$(DefineConstants);_NETFRAMEWORK_;_NET45_</DefineConstants>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(TargetFramework)' == 'net46' ">
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<DefineConstants>$(DefineConstants);_NETFRAMEWORK_;_NET46_</DefineConstants>
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</PropertyGroup>
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<ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">
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</ItemGroup>
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<ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
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<Reference Include="System.Net.Http" />
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</ItemGroup>
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<ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
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<Reference Include="System.Net.Http" />
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</ItemGroup>
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<ItemGroup>
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<None Include="..\.editorconfig" Link=".editorconfig" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="ClosedXML" Version="0.92.1" />
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</ItemGroup>
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</Project>

‎src/ClosedXML.Extensions.Mvc/WebApiExtensions.cs

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using ClosedXML.Excel;
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using System.IO;
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using System.Net;
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using System.Net.Http;
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using System.Net.Http.Headers;
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namespace ClosedXML.Extensions
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{
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public static class WebApiExtensions
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{
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public static HttpResponseMessage Deliver(this XLWorkbook workbook, string fileName, string contentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
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{
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var memoryStream = new MemoryStream();
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workbook.SaveAs(memoryStream);
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memoryStream.Seek(0, SeekOrigin.Begin);
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var message = new HttpResponseMessage(HttpStatusCode.OK)
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{
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Content = new StreamContent(memoryStream)
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};
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message.Content.Headers.ContentType = new MediaTypeHeaderValue(contentType);
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message.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
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{
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FileName = fileName
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};
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return message;
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}
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}
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}

‎src/ClosedXML.Extensions.WebApi.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.27703.2000
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ClosedXML.Extensions.WebApi", "ClosedXML.Extensions.Mvc\ClosedXML.Extensions.WebApi.csproj", "{1A7658C5-7686-4478-8193-4D435AB9A9A6}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{1A7658C5-7686-4478-8193-4D435AB9A9A6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{1A7658C5-7686-4478-8193-4D435AB9A9A6}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{1A7658C5-7686-4478-8193-4D435AB9A9A6}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{1A7658C5-7686-4478-8193-4D435AB9A9A6}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {8AC95A78-9554-4890-9482-4CA4DB2B387F}
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EndGlobalSection
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EndGlobal

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