URL Encoding using C#

Question

I have an application which sends a POST request to the VB forum software and logs someone in (without setting cookies or anything).

Once the user is logged in I cre

Answer 1

In addition to @Dan Herbert's answer , You we should encode just the values generally.

Split has params parameter Split('&','='); expression firstly split by & then '=' so odd elements are all values to be encoded shown below.

public static void EncodeQueryString(ref string queryString)
{
    var array=queryString.Split('&','=');
    for (int i = 0; i < array.Length; i++) {
        string part=array[i];
        if(i%2==1)
        {               
            part=System.Web.HttpUtility.UrlEncode(array[i]);
            queryString=queryString.Replace(array[i],part);
        }
    }
}