https://github.com/gebiWangshushu/Hei.Captcha

一个跨平台的图形验证码生成工具包/.net core
https://github.com/gebiWangshushu/Hei.Captcha

captcha dotnet dotnet-core2 gif hei imagesharp netcore verifycode

Last synced: 1 day ago
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一个跨平台的图形验证码生成工具包/.net core

• Host: GitHub
• URL: https://github.com/gebiWangshushu/Hei.Captcha
• Owner: gebiWangshushu
• License: mit
• Created: 2019-07-31T09:33:17.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-04-15T20:24:11.000Z (7 months ago)
• Last Synced: 2024-10-12T18:53:36.718Z (about 1 month ago)
• Topics: captcha, dotnet, dotnet-core2, gif, hei, imagesharp, netcore, verifycode
• Language: C#
• Homepage:
• Size: 4.33 MB
• Stars: 281
• Watchers: 5
• Forks: 81
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        


# Hei.Captcha

[![Hei.Captcha](https://img.shields.io/badge/nuget-v0.2.0-blue)](https://www.nuget.org/packages/Hei.Captcha/)

.net core，跨平台的验证码生成工具包，支持动态gif验证码。基于[ImageSharp](https://github.com/SixLabors/ImageSharp)。

> 使用.NET Standard 2.0，目前仅测试过.net core的支持，.net frameword 4.6.1 及以上请自行测试~

## 中文泡泡验证码

![img](images/BubbleCode.png)

![1564563919705](images/1564563919705.png)

![1564563740706](images/1564563740706.png)

## 字母数字组合验证码

![img](images/HybridCode.png)

![1564563801717](images/1564563801717.png)

![1564563816361](images/1564563816361.png)

![1564563853298](images/1564563853298.png)

![1564563877047](images/1564563877047.png)

## 动态gif中文泡泡验证码

![](images/bubble1.gif)

![](images/bubble2.gif)

![](images/bubble3.gif)

## 动态gif字母数字组合验证码

![](images/engif1.gif)

![](images/engif2.gif)

![](images/engif3.gif)

## 表单示例

![1565146764062](images/form.gif)

## 使用

**（0.2.0及以下版本）**开始之前需先把字体文件整个fonts目录下载放到程序根目录(如果只想下载一个文件夹可以使用chrome插件：[GitZip for github](https://chrome.google.com/webstore/detail/gitzip-for-github/ffabmkklhbepgcgfonabamgnfafbdlkn))

```

Install-Package Hei.Captcha

```

```

//StartUp.cs,Method ConfigureServices()

services.AddHeiCaptcha();

```

```

private readonly SecurityCodeHelper _securityCode;

public HomeController(SecurityCodeHelper securityCode)

{

	this._securityCode = securityCode;

}

/// 

/// 泡泡中文验证码 

/// 

/// 

public IActionResult BubbleCode()

{

    var code = _securityCode.GetRandomCnText(2);

    var imgbyte = _securityCode.GetBubbleCodeByte(code);

    return File(imgbyte, "image/png");

}

/// 

/// 数字字母组合验证码

/// 

/// 

public IActionResult HybridCode()

{

    var code = _securityCode.GetRandomEnDigitalText(4);

    var imgbyte = _securityCode.GetEnDigitalCodeByte(code);

    return File(imgbyte, "image/png");

}

/// 

/// gif泡泡中文验证码 

/// 

/// 

public IActionResult GifBubbleCode()

{

    var code = _securityCode.GetRandomCnText(2);

    var imgbyte = _securityCode.GetGifBubbleCodeByte(code);

    return File(imgbyte, "image/gif");

}

/// 

/// gif数字字母组合验证码

/// 

/// 

public IActionResult GifHybridCode()

{

    var code = _securityCode.GetRandomEnDigitalText(4);

    var imgbyte = _securityCode.GetGifEnDigitalCodeByte(code);

    return File(imgbyte, "image/gif");

}

```

### 高级

参照Demo， 通过修改/丰富应用程序运行目录`./fonts`目录下的字体文件，生成更多不同字体组合的验证码。

**（仅在0.2.0及以下版本有效）**

## License

*Hei.Captcha* is licensed under the [MIT license]().

## 公众号

欢迎关注我的公众号。虽然有点懒，不过偶尔打打鸡血还是会写点东西的，你的关注就是我的动力，谢谢支持~~

![1565148379847](images/1565148379847.png)