protected int[] GetIntArFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
else
{
return(null);
}
}
string[] ss = s.Split(SeparatorInArray, StringSplitOptions.RemoveEmptyEntries);
int[] rv = ss.Select(x =>
{
int val;
if (int.TryParse(x, out val))
{
return(val);
}
throw RequestParamsException.CreateAsWrongIntAr(name, s);
}).ToArray();
return(rv);
}
protected DateTime?GetDateTimeFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
else
{
return(null);
}
}
DateTime val;
//if (!DateTime.TryParse(s, CultureInfo.InvariantCulture, DateTimeStyles.None, out val))
if (!DateTime.TryParseExact(s, new[]
{
"yyyy.MM.dd", "yyyy.MM.ddTHH:mm:ss", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.ddTHH:mm", "yyyy.MM.dd HH:mm",
"dd.MM.yyyy", "dd.MM.yyyyTHH:mm:ss", "dd.MM.yyyy HH:mm:ss", "dd.MM.yyyyTHH:mm", "dd.MM.yyyy HH:mm",
"dd.MM.yy", "dd.MM.yyTHH:mm:ss", "dd.MM.yy HH:mm:ss", "dd.MM.yyTHH:mm", "dd.MM.yy HH:mm",
}, CultureInfo.InvariantCulture, DateTimeStyles.None, out val))
{
throw RequestParamsException.CreateAsWrongDateTime(name, s);
}
return(val);
}
protected string GetStringFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
}
return(s);
}
protected string[] GetStringArFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
else
{
return(null);
}
}
string[] ss = s.Split(SeparatorInArray, StringSplitOptions.RemoveEmptyEntries).Select(x => x.TrimOrNullIfEmpty())
.Where(x => x != null).ToArray();
return(ss);
}
protected decimal?GetDecimalFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
else
{
return(null);
}
}
decimal?val;
try { val = Parser.ParseDecimalNullable(s); }
catch (FormatException) { throw RequestParamsException.CreateAsWrongDecimal(name, s); }
return(val);
}
protected bool?GetBoolFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
else
{
return(null);
}
}
bool val;
if (!bool.TryParse(s, out val))
{
throw RequestParamsException.CreateAsWrongBool(name, s);
}
return(val);
}
protected Guid?GetGuidFromQueryString([NotNull] HttpContext c, [NotNull] string name, bool canOmit)
{
string s = c.Request.QueryString[name];
if (string.IsNullOrEmpty(s))
{
if (!canOmit)
{
throw RequestParamsException.CreateAsNoRequiredParam(name);
}
else
{
return(null);
}
}
Guid guid;
if (!Guid.TryParse(s, out guid))
{
throw RequestParamsException.CreateAsWrongGuid(name, s);
}
return(guid);
}