using System;
using System.Security.Cryptography;
using System.Text;
using System.Web;
namespace trainav.web.Utils;
public static class StringExtensions {
public static string Sha256(this string rawData) {
// Create a SHA256
using var sha256Hash = SHA256.Create();
// ComputeHash - returns byte array
var bytes = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(rawData));
// Convert byte array to a string
var builder = new StringBuilder();
for (var i = 0; i < bytes.Length; i++)
builder.Append(bytes[i].ToString("x2"));
return builder.ToString();
}
public static string Base64Encode(this string plainText) {
var plainTextBytes = Encoding.UTF8.GetBytes(plainText);
return Convert.ToBase64String(plainTextBytes);
public static string UrlEncode(this string plainText) => HttpUtility.UrlEncode(plainText);
public static string Delimit(this string input, int max) => input.PadRight(max, ' ').Substring(0, max).TrimEnd();