public string Create(ISimCaptchaOptions options)
{
var str = options.HZ;
if (string.IsNullOrEmpty(str))
{
throw new Exception("没有设置随机汉字字符串");
}
char[] str_char_arrary = str.ToArray();
long tick = DateTime.Now.Ticks;
Random rand = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32));
HashSet <string> hs = new HashSet <string>();
bool randomBool = true;
while (randomBool)
{
if (hs.Count == options.WashCodeLength)
{
break;
}
int rand_number = rand.Next(str_char_arrary.Length);
hs.Add(str_char_arrary[rand_number].ToString());
}
string code = string.Join("", hs);
return(code);
}
public VCodeImgModel Create(string code, int width, int height, ISimCaptchaOptions options)
{
VCodeImgModel rtnResult = new VCodeImgModel {
VCodePos = new List <PointPosModel>()
};
// TODO: 变化点: 答案: 4个字
int rightCodeLength = options.CodeLength;
Bitmap Img = null;
Graphics g = null;
MemoryStream ms = null;
Color[] color_Array = { Color.Black, Color.DarkBlue, Color.Green, Color.Orange, Color.Brown, Color.DarkCyan, Color.Purple };
if (options.Colors != null && options.Colors.Any())
{
List <Color> clrLst = new List <Color>();
foreach (var c in options.Colors)
{
if (c.StartsWith("#"))
{
try
{
clrLst.Add(Color.FromArgb(Convert.ToInt32($"FF{ c[1..]}", 16)));
public SimCaptchaService(ISimCaptchaOptions options, ICacheHelper cacheHelper, IVCodeImage vCodeImage, IJsonHelper jsonHelper, IAppChecker appChecker, IRandomCode randomCode)
{
this._options = options;
this._cacheHelper = cacheHelper;
this.VCodeImage = vCodeImage;
this.JsonHelper = jsonHelper;
this.AppChecker = appChecker;
this.RandomCode = randomCode;
this._encryptHelper = new AesEncryptHelper();
}
public SimCaptchaService(ISimCaptchaOptions options, ICache cache, IVCodeImage vCodeImage, IJsonHelper jsonHelper)
{
this._options = options;
this._cacheHelper = new CacheHelper(cache);
this.VCodeImage = vCodeImage;
this.JsonHelper = jsonHelper;
this.AppChecker = new DefaultAppChecker((SimCaptchaOptions)options);
this.RandomCode = new RandomCodeHanZi();
this._encryptHelper = new AesEncryptHelper();
}
public SimCaptchaService Set(ISimCaptchaOptions options)
{
this._options = options;
return(this);
}
public DefaultAppChecker(SimCaptchaOptions options)
{
this.Options = options;
}
public SimCaptchaClient Set(ISimCaptchaOptions options)
{
this._options = options;
return(this);
}
/// <summary>
///
/// </summary>
/// <param name="appId"></param>
/// <param name="appSecret"></param>
/// <param name="verifyUrl">验证码服务端提供的验证ticket的url</param>
public SimCaptchaClient(ISimCaptchaOptions options, IJsonHelper jsonHelper)
{
this._options = options;
this.JsonHelper = jsonHelper;
}
