/// <summary>
/// Izdvaja querz segment
/// </summary>
/// <param name="query"></param>
/// <param name="targetSegment"></param>
/// <param name="index"></param>
/// <param name="paramName"></param>
/// <returns></returns>
public static string getQuerySegment(string query, urlSegment targetSegment, int index, string paramName = "")
{
if (string.IsNullOrEmpty(query))
{
return("");
}
List <string> queryLines = new List <string>();
Dictionary <string, string> queryPairs = new Dictionary <string, string>();
Dictionary <int, KeyValuePair <string, string> > queryIndexedPairs =
new Dictionary <int, KeyValuePair <string, string> >();
queryLines.AddRange(query.Split("&".ToCharArray(), StringSplitOptions.RemoveEmptyEntries));
foreach (string qline in queryLines)
{
string[] tmpArr = qline.Split("=".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
int tmpIndex = queryLines.IndexOf(qline);
if (tmpArr.Length > 0)
{
queryPairs.Add(tmpArr[0], tmpArr[1]);
queryIndexedPairs.Add(tmpIndex, new KeyValuePair <string, string>(tmpArr[0], tmpArr[1]));
}
}
string paramValue = "";
if (!(paramName == ""))
{
if (queryPairs.ContainsKey(paramName))
{
paramValue = queryPairs[paramName];
}
}
if (index < 0)
{
return("");
}
if (index >= queryLines.Count)
{
return("");
}
if (queryIndexedPairs.ContainsKey(index))
{
switch (targetSegment)
{
case urlSegment.getQParamName:
return(queryIndexedPairs[index].Key);
// break;
case urlSegment.getQParamValue:
if (!(paramValue == ""))
{
return(paramValue);
}
return(queryIndexedPairs[index].Value);
// break;
case urlSegment.getQParamSegment:
return(queryIndexedPairs[index].Key + "=" + queryIndexedPairs[index].Value);
// break;
}
}
return("");
}
/// <summary>
/// Vraca segment URL-a
/// </summary>
/// <param name="input"></param>
/// <param name="targetSegment"></param>
/// <param name="indInput"></param>
/// <returns></returns>
public static string getUrlSegment(this string input, urlSegment targetSegment, object indInput = null)
{
string output = "";
Uri tmpUri = null;
bool haveQuery = false;
int index = 0;
string paramName = "";
if (indInput == null)
{
index = 0;
}
else
{
if (typeof(string) == indInput.GetType())
{
paramName = indInput as string;
}
}
haveQuery = (input.IndexOf('?') > -1);
if (haveQuery)
{
string[] tmpArr = input.Split("?".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if (tmpArr.Length > 1)
{
string query = tmpArr[1];
switch (targetSegment)
{
case urlSegment.getQParamName:
case urlSegment.getQParamSegment:
case urlSegment.getQParamValue:
output = getQuerySegment(query, targetSegment, index, paramName);
break;
}
}
}
switch (targetSegment)
{
case urlSegment.getFileName:
output = tmpUri.GetComponents(UriComponents.Path, UriFormat.SafeUnescaped);
break;
case urlSegment.getFileExtension:
output = Path.GetExtension(input);
break;
case urlSegment.getFileNameOnly:
output = Path.GetFileNameWithoutExtension(input);
break;
case urlSegment.getPathBeforeFileName:
output = Path.GetDirectoryName(input);
break;
default:
break;
}
return(output);
}
