/// <summary>
///
/// </summary>
/// <param name="ipList"></param>
/// <returns></returns>
public static string EncodeLockIP(string ipList)
{
StringBuilder builder = new StringBuilder(0x100);
if (!string.IsNullOrEmpty(ipList.Trim()))
{
string[] strArray = ipList.Split(new char[] { '\n' });
for (int i = 0; i < strArray.Length; i++)
{
if (!string.IsNullOrEmpty(strArray[i]) && strArray[i].Contains("----"))
{
string[] strArray2 = strArray[i].Split(new string[] { "----" }, StringSplitOptions.RemoveEmptyEntries);
if (strArray2.Length < 2)
{
throw new ArgumentException("请填写正确网站黑白名单中的IP地址！");
}
if (!JosonValidate.IsIP(strArray2[0]) || !JosonValidate.IsIP(strArray2[1]))
{
throw new ArgumentException("请填写正确网站黑白名单中的IP地址！");
}
if (i == 0)
{
builder.Append(EncodeIP(strArray2[0]) + "----" + EncodeIP(strArray2[1]));
}
else
{
builder.Append(string.Concat(new object[] { "$$$", EncodeIP(strArray2[0]), "----", EncodeIP(strArray2[1]) }));
}
}
}
}
return(builder.ToString());
}
/// <summary>
/// 获得指定Url参数的值
/// </summary>
/// <param name="strName">Url参数</param>
/// <param name="sqlSafeCheck">是否进行SQL安全检查</param>
/// <returns>Url参数的值</returns>
public static string GetQueryString(string strName, bool sqlSafeCheck = false)
{
if (HttpContext.Current.Request.QueryString[strName] == null)
{
return("");
}
if (sqlSafeCheck && !JosonValidate.IsSafeSqlString(HttpContext.Current.Request.QueryString[strName]))
{
return("unsafe string");
}
return(HttpContext.Current.Request.QueryString[strName]);
}
/// <summary>
/// 获取客户端IP
/// </summary>
/// <returns></returns>
public static string GetIP()
{
string userHostAddress = string.Empty;
userHostAddress = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (string.IsNullOrEmpty(userHostAddress))
{
userHostAddress = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
}
if (string.IsNullOrEmpty(userHostAddress))
{
userHostAddress = HttpContext.Current.Request.UserHostAddress;
}
if (!(!string.IsNullOrEmpty(userHostAddress) && JosonValidate.IsIP(userHostAddress)))
{
return("127.0.0.1");
}
return(userHostAddress);
}
/// <summary>
/// GetQuery
/// </summary>
/// <param name="strName"></param>
/// <returns></returns>
public static string[] GetQuerys(string strName)
{
string ids = GetString(strName);
List <string> result = new List <string>();
var array = ids.Split(',');
foreach (var a in array)
{
if (JosonValidate.NotIsNullOrEmpty(a))
{
result.Add(a);
}
else
{
result.Add("Null");
}
}
return(result.ToArray());
}
/// <summary>
/// List转成json
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="jsonName"></param>
/// <param name="list"></param>
/// <returns></returns>
public static string ToJson <T>(this IList <T> list, string jsonName)
{
StringBuilder Json = new StringBuilder();
if (string.IsNullOrEmpty(jsonName))
{
if (list.Count > 1)
{
jsonName = list[0].GetType().Name;
}
else
{
jsonName = list.GetType().FullName;
}
}
Json.Append("{\"" + jsonName + "\":[");
if (list.Count > 0)
{
for (int i = 0; i < list.Count; i++)
{
T obj = Activator.CreateInstance <T>();
PropertyInfo[] pi = obj.GetType().GetProperties();
Json.Append("{");
for (int j = 0; j < pi.Length; j++)
{
Type type = pi[j].PropertyType;
String strValue = string.Empty;
#region 查看其是否Attributes
bool IsIgnoreAttribute = false;
#region 取出所以属性时 需要遍历
/*
* // 取出所以属性
* object[] objAttribute = pi[j].GetCustomAttributes(typeof(Attribute), true);
*
* for (int attrU = 0; attrU < objAttribute.Length; attrU++)
* {
* ScriptIgnoreAttribute JosonAttribute = objAttribute[attrU] as ScriptIgnoreAttribute;
*
* if (JosonAttribute != null)
* {
* IsIgnoreAttribute = JosonValidate.NotIsNullOrEmpty(JosonAttribute.GetType().Name.ToStrings());
* }
*
* }
*/
#endregion
object[] objAttributes = pi[j].GetCustomAttributes(typeof(ScriptIgnoreAttribute), true);
if (objAttributes.Length > 0)
{
ScriptIgnoreAttribute JosonAttribute = objAttributes[0] as ScriptIgnoreAttribute;
if (JosonAttribute != null)
{
IsIgnoreAttribute = JosonValidate.NotIsNullOrEmpty(JosonAttribute.GetType().Name.ToStrings());
}
}
#endregion
// 忽略有IgnoreAttribute 的属性
if (!IsIgnoreAttribute)
{
#region 反射获取属性及值
if (type.IsGenericType)
{
//是否泛型
#region 泛型Nullable<>
Type genericTypeDefinition = pi[j].PropertyType.GetGenericTypeDefinition();
if (genericTypeDefinition == typeof(Nullable <>))
{
//String value = Convert.ToString(pi[j].GetValue(list[i], null));
//pi[j].SetValue(List[0], string.IsNullOrEmpty(value) ? null : Convert.ChangeType(value, Nullable.GetUnderlyingType(type)), null);
object o = pi[j].GetValue(list[i], null);
type = Nullable.GetUnderlyingType(type);
strValue = Convert.ToString(o);
}
#endregion
}
else
{
//String value = Convert.ToString(pi[j].GetValue(list[i], null));
//pi[j].SetValue(Lists, string.IsNullOrEmpty(value) ? null : Convert.ChangeType(value, Nullable.GetUnderlyingType(type)), null);
type = pi[j].GetValue(list[i], null).ToStrings().GetType();
strValue = pi[j].GetValue(list[i], null).ToStrings();
}
#endregion
Json.Append("\"" + pi[j].Name.ToString() + "\":" + StringFormat(strValue, type));
if (j < pi.Length - 1)
{
Json.Append(",");
}
}
}
Json.Append("}");
if (i < list.Count - 1)
{
Json.Append(",");
}
}
}
Json.Append("]}");
return(Json.ToString());
}