[Hei.Captcha] Asp.Net Core 跨平台图形验证码实现

• 2019 年 10 月 3 日
• 筆記

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????????????????????????????????????????????????.Net Framework???????System.Drawing,?????????????.Net Core?????????System.Drawing.Common?windows????????CentOs????????,????

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GitHub????????????

SixLabors / ImageSharp

dlemstra / Magick.NET

mono / SkiaSharp

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?????https://sixlabors.github.io/docs/

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Hei.Captcha

.net core??????????????????gif??????ImageSharp?

??.NET Standard 2.0???????.net core????.net frameword 4.6.1 ????????~

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Install-Package Hei.Captcha

//StartUp.cs,Method ConfigureServices()  services.AddHeiCaptcha();

private readonly SecurityCodeHelper _securityCode;    public HomeController(SecurityCodeHelper securityCode)  {      this._securityCode = securityCode;  }    /// <summary>  /// ???????  /// </summary>  /// <returns></returns>  public IActionResult BubbleCode()  {      var code = _securityCode.GetRandomCnText(2);      var imgbyte = _securityCode.GetBubbleCodeByte(code);        return File(imgbyte, "image/png");  }    /// <summary>  /// ?????????  /// </summary>  /// <returns></returns>  public IActionResult HybridCode()  {      var code = _securityCode.GetRandomEnDigitalText(4);      var imgbyte = _securityCode.GetEnDigitalCodeByte(code);        return File(imgbyte, "image/png");  }    /// <summary>  /// gif???????  /// </summary>  /// <returns></returns>  public IActionResult GifBubbleCode()  {      var code = _securityCode.GetRandomCnText(2);      var imgbyte = _securityCode.GetGifBubbleCodeByte(code);        return File(imgbyte, "image/gif");  }    /// <summary>  /// gif?????????  /// </summary>  /// <returns></returns>  public IActionResult GifHybridCode()  {      var code = _securityCode.GetRandomEnDigitalText(4);      var imgbyte = _securityCode.GetGifEnDigitalCodeByte(code);        return File(imgbyte, "image/gif");  }

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

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https://sixlabors.github.io/docs/