/// <summary>
/// 校验验证码，建议Validator构造函数中的nullOrEmptyable为false
/// </summary>
/// <param name="container"></param>
/// <param name="checkCodeKind"></param>
/// <param name="stopWhileFail"></param>
/// <returns></returns>
public static ValidatorContainer <T> ValidateCheckCode <T>(this ValidatorContainer <T> container, CheckCodeKind checkCodeKind, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
if (container.ValidatorObject == null)
{
container.AddError("请输入验证码");
if (stopWhileFail)
{
return(null);
}
}
CheckCodeHandle checkCodeHandle = new CheckCodeHandle(checkCodeKind, container.ValidatorEnvironment.HttpContext);
if (!checkCodeHandle.ValidateCheckCode(container.ValidatorObject.ToString()))
{
container.AddError("请输入正确的验证码");
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
/// <summary>
///
/// </summary>
/// <param name="validatorEnvironment"></param>
/// <param name="validatorEnvironmentObject"></param>
/// <param name="valueName"></param>
/// <param name="htmlName"></param>
/// <param name="nullOrEmptyable">是否允许为null或为空。输入null默认为不判断。首尾连续空格将被过滤（.Trim()）</param>
/// <returns></returns>
public static ValidatorContainer <T> Validator <T>(this IValidatorEnvironment validatorEnvironment, T validatorEnvironmentObject, string valueName, string htmlName, bool?nullOrEmptyable = null)
{
if (validatorEnvironment.ModelState[htmlName] != null &&
validatorEnvironment.ModelState[htmlName].Errors.Count > 0)
{
//移除原有的ModelState中的"The value '' is invalid."错误
//TODO:可以使用Resource自行配置
validatorEnvironment.ModelState[htmlName].Errors.Clear();
}
if (nullOrEmptyable != null && (validatorEnvironmentObject == null || string.IsNullOrEmpty(validatorEnvironmentObject.ToString().Trim())))
{
if (nullOrEmptyable == true) //可为空
{
return(null); //为空，返回，但是不记录错误
}
else//不可为空
{
var container = new ValidatorContainer <T>(validatorEnvironment, validatorEnvironmentObject, valueName, htmlName);
return(container.NotNullOrEmpty(true));
}
}
else
{
return(new ValidatorContainer <T>(validatorEnvironment, validatorEnvironmentObject, valueName, htmlName));//不判断是否为空
}
}
public static ValidatorContainer <T> IsMobile <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
//return Regex(container, @"^1[358]\d{9}$", "请在{0}中填写正确的电话号码！", stopWhileFail);
//return Regex(container, @"^1[358]\d{9}$", "请填写正确的电话号码！", stopWhileFail);
//电信手机号码正则 string dianxin = @"^1[3578][01379]\d{8}$"; Regex dReg = new Regex(dianxin); //联通手机号正则 string liantong = @"^1[34578][01256]\d{8}$"; Regex tReg = new Regex(liantong); //移动手机号正则 string yidong = @"^(134[012345678]\d{7}|1[34578][012356789]\d{8})$"; Regex yReg = new Regex(yidong);
return(Regex(container, @"^(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$", "请填写正确的电话号码！", stopWhileFail));
}
public static ValidatorContainer <T> IsValidateUserInfoName <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
string userName = container.ValidatorObject.ToString();
if (userName.IndexOf(" ") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1 || userName.IndexOf("") != -1)
{
container.AddError("用户名中不允许包含全角空格符");
if (stopWhileFail)
{
return(null);
}
}
if (userName.IndexOf(" ") != -1)
{
container.AddError("用户名中不允许包含空格");
if (stopWhileFail)
{
return(null);
}
}
if (userName.IndexOf(":") != -1)
{
container.AddError("用户名中不允许包含冒号");
if (stopWhileFail)
{
return(null);
}
}
string invalidateUserName = "******",./<>?|\\";//TODO:可以用正则判断
foreach (var item in invalidateUserName)
{
if (userName.Contains(item))
{
container.AddError("用户名中可以使用中文、英文或数字及下划线_，但不允许包含特殊符号：" + invalidateUserName);
if (stopWhileFail)
{
return(null);
}
}
}
return(container);
}
/// <summary>
/// 确认发生错误
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="container"></param>
/// <param name="failMessageFormat"></param>
/// <param name="stopWhileFail"></param>
/// <returns></returns>
public static ValidatorContainer <T> Fail <T>(this ValidatorContainer <T> container, string failMessageFormat, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
string errorMessage = string.Format(failMessageFormat, container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
return(container);
}
public static ValidatorContainer <T> MinLength <T>(this ValidatorContainer <T> container, int minLength, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
if (container.ValidatorObject.ToString().Length < minLength)
{
string errorMessage = string.Format("{0}中至少需要输入{1}个字符", container.ValueName, minLength);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> IsNotEqual <T>(this ValidatorContainer <T> container, T obj, string failMessageFormat, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
if (container.ValidatorObject.Equals(obj))
{
string errorMessage = string.Format(failMessageFormat, container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> MinByte <T>(this ValidatorContainer <T> container, int minByte, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
if (System.Text.Encoding.Default.GetByteCount(container.ValidatorObject.ToString()) < minByte)
{
string errorMessage = string.Format("{0}中至少需要入{1}字节的内容（对应{2}汉字）", container.ValueName, minByte, Convert.ToInt32(minByte / 2));
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> IsFalse <T>(this ValidatorContainer <T> container, Func <T, bool> func, string failMessageFormat, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
if (func.Invoke(container.ValidatorObject))
{
string errorMessage = string.Format(failMessageFormat, container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> NotNullOrEmpty <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
if (container.ValidatorObject == null || string.IsNullOrEmpty(container.ValidatorObject.ToString().Trim()))
{
string errorMessage = string.Format("提示： {0}!", container.ValueName);
//container.ErrorList.Add(errorMessage);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
/// <summary>
/// 检测是否有危险的可能用于链接的字符串
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="container"></param>
/// <param name="stopWhileFail"></param>
/// <returns></returns>
public static ValidatorContainer <T> IsSafeUserInfoString <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
Regex emailExpression = new Regex(@"^\s*$|^c:\\con\\con$|[%,\*" + "\"" + @"\s\t\<\>\&]|游客|管理员|^Guest|admin", RegexOptions.Compiled | RegexOptions.Singleline | RegexOptions.IgnoreCase);
if (emailExpression.IsMatch((container.ValidatorObject.ToString())))
{
string errorMessage = string.Format("{0}中存在非法字符！", container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
/// <summary>
/// 检测是否有Sql危险字符
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="container"></param>
/// <param name="stopWhileFail"></param>
/// <returns></returns>
public static ValidatorContainer <T> IsSafeSqlString <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
Regex emailExpression = new Regex(@"[-|;|,|\/|\(|\)|\[|\]|\}|\{|%|@|\*|!|\']", RegexOptions.Compiled | RegexOptions.Singleline | RegexOptions.IgnoreCase);
if (emailExpression.IsMatch((container.ValidatorObject.ToString())))
{
string errorMessage = string.Format("{0}中存在非法字符！", container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> Regex <T>(this ValidatorContainer <T> container, string expression, string failMessageFormat, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
Regex emailExpression = new Regex(expression, RegexOptions.Compiled | RegexOptions.Singleline | RegexOptions.IgnoreCase);
if (!emailExpression.IsMatch((container.ValidatorObject.ToString())))
{
string errorMessage = string.Format(failMessageFormat, container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> IsNumber <T>(this ValidatorContainer <T> container, float?min, float?max, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
min = min ?? float.MinValue;
max = max ?? float.MaxValue;
float tryFloat;
if (!float.TryParse(container.ValidatorObject.ToString(), out tryFloat) || tryFloat < (float)min || tryFloat > (float)max)
{
string errorMessage = string.Format("请输入正确的{0}", container.ValueName);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
public static ValidatorContainer <T> Exclude <T>(this ValidatorContainer <T> container, string[] excludeStrings, bool stopWhileFail)
{
if (container == null)
{
return(null);
}
foreach (var str in excludeStrings)
{
if (container.ValidatorObject.ToString().Contains(str))
{
string charts = string.Join(",", excludeStrings).Replace(" ", "空格").Replace(" ", "全角空格");
string errorMessage = string.Format("{0}中包含了不允许使用的特殊字符：{1}", container.ValueName, str);
container.AddError(errorMessage);
if (stopWhileFail)
{
return(null);
}
}
return(container);
}
return(container);
}
public static ValidatorContainer <T> IsIPAddress <T>(this ValidatorContainer <T> container)
{
return(IsIPAddress(container, true));
}
public static ValidatorContainer <T> Exclude <T>(this ValidatorContainer <T> container, string[] excludeStrings)
{
return(Exclude(container, excludeStrings, true));
}
public static ValidatorContainer <T> IsEmail <T>(this ValidatorContainer <T> container)
{
return(IsEmail(container, true));
}
public static ValidatorContainer <T> IsEmail <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
return(Regex(container,
@"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$",
"请在{0}中填写正确的Email地址！", stopWhileFail));
}
public static ValidatorContainer <T> MinLength <T>(this ValidatorContainer <T> container, int minLength)
{
return(MinLength(container, minLength, true));
}
public static ValidatorContainer <T> IsAvailableUrl <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
return(Regex(container, @"HTTP(S)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?", "请在{0}中填写正确的Url地址！", stopWhileFail));
}
public static ValidatorContainer <T> MinByte <T>(this ValidatorContainer <T> container, int minByte)
{
return(MinByte(container, minByte, true));
}
public static ValidatorContainer <T> IsIPAddress <T>(this ValidatorContainer <T> container, bool stopWhileFail)
{
return(Regex <T>(container,
@"(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])",
"请在{0}中填写正确的IP地址！", stopWhileFail));
}
public static ValidatorContainer <T> NotNullOrEmpty <T>(this ValidatorContainer <T> container)
{
return(NotNullOrEmpty(container, true));
}