/// <summary>
/// 登录验证码
/// </summary>
public void VerifyCode_GET()
{
if (Cms.RunAtMono)
{
return; // mono下字体无法识别
}
string word = null;
VerifyCodeGenerator v = new VerifyCodeGenerator();
try
{
FontFamily f = VerifyCodeGenerator.GetFontFamily();
Font font = new Font(f, 16);
v.AllowRepeat = false;
Response.BinaryWrite(v.GraphicDrawImage(4,
VerifyWordOptions.Letter,
!true,
font,
50,
out word));
VerifyCodeManager.AddWord(word);
Response.ContentType = "Image/Jpeg";
}
catch (Exception exc)
{
throw exc;
}
}
/// <summary>
/// 验证码
/// </summary>
/// <param name="context"></param>
public void VerifyCode(HttpContext context)
{
string word = null;
VerifyCode v = new VerifyCode();
var font = v.GetDefaultFont();
try
{
font = new System.Drawing.Font(font.FontFamily, 16);
v.AllowRepeat = false;
context.Response.BinaryWrite(v.GraphicDrawImage(4,
VerifyWordOptions.Number,
!true,
font,
30,
out word));
}
catch
{
if (font != null)
{
font.Dispose();
}
}
context.Response.ContentType = "Image/Jpeg";
VerifyCodeManager.AddWord(word);
}
public void GetVeifyCodeModelTest()
{
VerifyCodeManager vcMa = new VerifyCodeManager();
/*背景是否为图片还是纯色*/
vcMa.TextConfigM.BackIsImage = true;
/*背景图片路径(BackIsImage==true时生效)*/
vcMa.TextConfigM.ImageBackgroundPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase + @"\Content\Images";
/*背景颜色库(BackIsImage==false时生效)*/
vcMa.TextConfigM.BackgroundColors.Add(Color.Ivory);
/*值颜色库*/
vcMa.TextConfigM.ValueColors.Add(Color.Red);
/*文本库(AllowRandomChinese==true时失效)*/
vcMa.TextConfigM.TextLibrary.Add("陈明旭中华人民共和国");
/*采用随机中文模式*/
vcMa.TextConfigM.AllowRandomChinese = true;
/*值数量*/
vcMa.TextConfigM.ValueCount = 4;
/*混淆数量*/
vcMa.TextConfigM.ConfusionCount = 10;
/*图片大小*/
vcMa.TextConfigM.ImageSize = new Size(120, 30);
/*字体大小*/
vcMa.TextConfigM.FontSize = 18;
/*获取验证码*/
VerifyCodeModel vcM = vcMa.GetVeifyCodeModel();
if (vcM.Images.Count > 0)
{
string value = vcM.Value;
vcM.Images[0].Save(@"D:\Images\Temp\VerifyCode.png");
}
}
public HttpResponseMessage GetValidateCode()
{
VerifyCodeManager vcMa = new VerifyCodeManager();
/*背景是否为图片还是纯色*/
vcMa.TextConfigM.BackIsImage = true;
/*背景图片路径(BackIsImage==true时生效)*/
vcMa.TextConfigM.ImageBackgroundPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase + @"\Images\ValidateCode";
/*背景颜色库(BackIsImage==false时生效)*/
vcMa.TextConfigM.BackgroundColors.Add(Color.Ivory);
/*值颜色库*/
vcMa.TextConfigM.ValueColors.Add(Color.Red);
/*文本库(AllowRandomChinese==true时失效)*/
vcMa.TextConfigM.TextLibrary = new List <string>
{
//"abcdefghijklmnopqrstuvwxyz",
"ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"0123456789"
};
//vcMa.TextConfigM.TextLibrary.Add("陈明旭中华人民共和国");
/*采用随机中文模式*/
vcMa.TextConfigM.AllowRandomChinese = false;
/*值数量*/
vcMa.TextConfigM.ValueCount = 4;
/*混淆数量*/
vcMa.TextConfigM.ConfusionCount = 10;
/*混淆模式*/
vcMa.TextConfigM.ImageObfuscationTypes = new List <VerifyCodeImageObfuscationType>
{
/*假值混淆*/
VerifyCodeImageObfuscationType.FalseValue,
/*条纹混淆*/
VerifyCodeImageObfuscationType.Stripe
};
/*图片大小*/
vcMa.TextConfigM.ImageSize = new Size(120, 30);
/*字体大小*/
vcMa.TextConfigM.FontSize = 18;
/*获取验证码*/
VerifyCodeModel vcM = vcMa.GetVeifyCodeModel();
if (vcM.Images.Count > 0)
{
/*验证码的值存入缓存中*/
WebCacheManager.Set(ApplicationManager.VALIDATECODEKEY + vcM.Value, vcM.Value, DateTimeOffset.Now.AddMinutes(5));
using (MemoryStream ms = new MemoryStream())
{
vcM.Images[0].Save(ms, ImageFormat.Jpeg);
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new ByteArrayContent(ms.ToArray())
};
result.Content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
return(result);
}
}
return(null);
}
/// <summary>
/// 登录验证码
/// </summary>
public void VerifyCode()
{
string word = null;
var v = new VerifyCodeGenerator();
Response.ContentType("Image/Jpeg");
var f = GetCodeFontFamily();
var font = new Font(f, 16);
v.AllowRepeat = false;
var code = v.GenerateVerifyWords(4, VerifyWordOptions.Letter);
Response.WriteAsync(v.GraphicDrawImage(code, !true, font, 50));
VerifyCodeManager.AddWord(new string(code));
}
/// <summary>
/// 登录提交
/// </summary>
public void Login_POST()
{
string username = base.Request.Form["uid"].Trim(),
password = base.Request.Form["pwd"].Trim(),
verifycode = base.Request.Form["code"].Trim();
if (!Cms.RunAtMono)
{
if (verifycode == "" || !VerifyCodeManager.Compare(verifycode))
{
base.RenderError("验证码不正确");
return;
}
}
int tag = UserState.Administrator.Login(username, password, 3600 * 120);
if (tag == -1)
{
base.RenderError("账户或密码不正确!");
}
else if (tag == -2)
{
base.RenderError("账号已被停用,请联系管理员!");
}
else
{
base.RenderSuccess();
//保存登陆信息
}
//设置站点
// UserBll usr = CmsLogic.UserBll.GetUser(username, password);
//
// if (usr != null)
// {
// CmsLogic.UserBll.UpdateUserLastLoginDate(username);
//
// if (!usr.Enabled)
// {
// base.RenderError("账号已被停用,请联系管理员!");
// }
// else
// {
// //保存登陆信息
// bool result = UserState.Administrator.Login(username, password, 3600 * 120);
//
// //验证站点信息
// if (usr.SiteId > 0)
// {
// SiteDto site = SiteCacheManager.GetSite(usr.SiteId);
// if (!(site.SiteId > 0))
// {
// base.RenderError("账号已被停用,请联系管理员!");
// return;
// }
// base.CurrentSite = site;
// }
// base.RenderSuccess();
// }
//}
//else
// {
// base.RenderError("账户或密码不正确!");
//}
}
