https://github.com/StefH/Blazor.DownloadFileFast

Fast download from files to the browser from Blazor without any javascript library reference or dependency.
https://github.com/StefH/Blazor.DownloadFileFast

Last synced: 3 months ago
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Fast download from files to the browser from Blazor without any javascript library reference or dependency.

• Host: GitHub
• URL: https://github.com/StefH/Blazor.DownloadFileFast
• Owner: StefH
• License: mit
• Created: 2020-12-25T09:37:55.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2023-11-18T12:32:13.000Z (over 1 year ago)
• Last Synced: 2024-10-29T22:53:59.178Z (4 months ago)
• Language: C#
• Size: 8.46 MB
• Stars: 32
• Watchers: 4
• Forks: 4
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Awesome Lists containing this project

• awesome-blazor - Blazor.DownloadFileFast -   Fast download of files to the browser from Blazor without any javascript library reference or dependency. ([Demo](https://stefh.github.io/Blazor.DownloadFileFast/)). (Libraries & Extensions / Others)

README

        
# Blazor.DownloadFileFast

[![NuGet](https://img.shields.io/nuget/v/BlazorDownloadFileFast)](https://www.nuget.org/packages/BlazorDownloadFileFast)

Fast download from files to the browser from Blazor without any javascript library reference or dependency.

BlazorDownloadFileFast is the solution to saving files on the client-side, and is perfect for web apps that generates files on the client.

When using this project in a NET 5.0 or 6.0 Blazor WebAssembly project, there is an additional speed increase. Read the blog post mentioned from Gérald Barré in the credits.

## Usage

### Register

```c#

builder.Services.AddBlazorDownloadFile();

```

### Inject in code-behind

``` c#

[Inject]

public IBlazorDownloadFileService BlazorDownloadFileService { get; set; }

```

### Use in your code

``` c#

byte[] bytes = ...; 

await BlazorDownloadFileService.DownloadFileAsync("example.txt", bytes);

```

## Credits

- The idea and code from this project is based on [Generating and efficiently exporting a file in a Blazor WebAssembly application](https://www.meziantou.net/generating-and-downloading-a-file-in-a-blazor-webassembly-application.htm)

- For resolving the Content-Type based on the file extension, this code is used: [MimeTypeMap](https://github.com/samuelneff/MimeTypeMap)

- This project is inspired by [BlazorDownloadFile](https://github.com/arivera12/BlazorDownloadFile)

## Demo

https://stefh.github.io/Blazor.DownloadFileFast/