public object GetCaptchaImage(string key)
{
string captchaCode = CaptchaHelper.GenerateCaptchaCode();
var result = CaptchaHelper.GetImage(116, 36, captchaCode);
MemoryCacheService.Default.SetCache(key, captchaCode, 5);
return(new FileStreamResult(new MemoryStream(result.CaptchaByteData), "image/png"));
}
public IActionResult GetCaptchaImage()
{
string captchaCode = CaptchaHelper.GenerateCaptchaCode();
var result = CaptchaHelper.GetImage(116, 36, captchaCode);
HttpContext.Session.SetString(CaptchaCodeSessionName, captchaCode);
return(new FileStreamResult(new MemoryStream(result.CaptchaByteData), "image/png"));
}
/// <summary>
/// 获取验证码
/// </summary>
/// <returns></returns>
public IActionResult CheckCode()
{
string captchaCode = CaptchaHelper.GenerateCaptchaCode();
var result = CaptchaHelper.GetImage(116, 36, captchaCode);
HttpContext.Session.SetString("CheckCode", captchaCode);
return(File(new MemoryStream(result.CaptchaByteData), "image/png"));
}
/// <summary>
/// 获取验证码
/// </summary>
/// <returns></returns>
public IActionResult GetCatchaImage()
{
//验证码
string captchaCode = CaptchaHelper.GenerateCaptchaCode();
//图片
var result = CaptchaHelper.GetImage(116, 36, captchaCode);
//存储验证码
HttpContext.Session.SetString(CaptchaCodeName, captchaCode);
//返回图片
return(new FileStreamResult(new MemoryStream(result.CaptchaByteData), "img/png"));
}
