Compare Two Folders

February 4, 2021 23:00

Compare Two Folders (edit)

How to compare the contents of two folders (LINQ) (C#) | Microsoft Docs

c# - How to compare Files in two different Folders and perform conditional copying - Stack Overflow

Compare directories to see which files are in both in C#C# Helper (csharphelper.com)

How to Compare the Contents of Two Folders and Synchronize them - Winhelponline

Microsoft WinDiff
WinMerge
FreeFileSync
XCopy
RoboCopy
Microsoft SyncToy
SyncFolder
Total Commander

Compare Two Objects

Comparing Objects In C# (c-sharpcorner.com)

How to compare two objects (testing for equality) in C# (grantwinney.com)

Code POST to login form to get cookie from Response (HtmlAgilityPack)

using HtmlAgilityPack;
using System;
using System.Collections.Specialized;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;

namespace ConsoleApp9
{
 /// <summary>
 /// Using CookieContainer and WebClient To Access ASP MVC anti-CSRF enabled Websites
 /// https://matthewgladney.com/blog/web-apps/using-cookiecontainer-and-webclient-to-access-asp-mvc-anti-csrf-enabled-websites/
 /// </summary>
 internal class Program
 {
 private static void Main(string[] args)
 {
 var values = new NameValueCollection();
 values.Add("username", "manh");
 values.Add("password", "manh");
 var cookieAwareWebClient = new CookieAwareWebClient();
 cookieAwareWebClient.Login("http://localhost:5000/Account/LogOn", values);
 }
 }

 public class CookieAwareWebClient : WebClient
 {
 public CookieAwareWebClient(CookieContainer container)
 {
 CookieContainer = container;
 }

 public CookieAwareWebClient()
 : this(new CookieContainer())
 { }

 public CookieContainer CookieContainer { get; private set; }

 protected override WebRequest GetWebRequest(Uri address)
 {
 var request = (HttpWebRequest)base.GetWebRequest(address);
 request.CookieContainer = CookieContainer;
 return request;
 }

 /// <summary>
 /// #2 – Establish a Get Request
 /// </summary>
 /// <param name="url"></param>
 /// <param name="CookieContainer"></param>
 /// <returns></returns>
 public HtmlDocument GetPage(string url, CookieContainer CookieContainer)
 {
 Uri absoluteUri = new Uri("http://localhost:5000/Account/LogOn");
 var cookies = CookieContainer.GetCookies(absoluteUri);

 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
 request.CookieContainer = new CookieContainer();
 foreach (Cookie cookie in cookies)
 {
 request.CookieContainer.Add(cookie);
 }
 request.Method = "GET";

 HttpWebResponse response = (HttpWebResponse)request.GetResponse();
 var stream = response.GetResponseStream();

 using (var reader = new StreamReader(stream))
 {
 string html = reader.ReadToEnd();
 var doc = new HtmlDocument();
 doc.LoadHtml(html);
 return doc;
 }
 }

 public void Login(string loginPageAddress, NameValueCollection loginData)
 {
 CookieContainer container;
 var request = (HttpWebRequest)WebRequest.Create(loginPageAddress);
 request.Method = "GET";
 container = request.CookieContainer = new CookieContainer();
 HttpWebResponse response = (HttpWebResponse)request.GetResponse();
 var stream = response.GetResponseStream();
 using (var reader = new StreamReader(stream))
 {
 HtmlNode.ElementsFlags.Remove("form");
 string html = reader.ReadToEnd();
 var doc = new HtmlDocument();
 doc.LoadHtml(html);
 var input = doc.DocumentNode.SelectSingleNode("//*[@name='__RequestVerificationToken']");
 var token = input.Attributes["value"].Value;

 loginData.Add("__RequestVerificationToken", token);
 loginData.Add("returnURL", "");
 }

 var request2 = (HttpWebRequest)WebRequest.Create(loginPageAddress);
 request2.CookieContainer = new CookieContainer();
 foreach (Cookie cookie in response.Cookies)
 {
 request2.CookieContainer.Add(cookie);
 }

 request2.Method = "POST";
 request2.ContentType = "application/x-www-form-urlencoded";
 var buffer = Encoding.ASCII.GetBytes(GenerateQueryString(loginData));
 request2.ContentLength = buffer.Length;
 var requestStream = request2.GetRequestStream();
 requestStream.Write(buffer, 0, buffer.Length);
 requestStream.Close();

 var response2 = request2.GetResponse();
 try
 {
 string cookie = response2.ResponseUri.Query.Split('=')[1];
 Console.WriteLine(string.Format("Cookies: {0}", cookie));
 }
 catch (Exception ex)
 {
 Debug.WriteLine(ex.ToString());
 }
 response2.Close();
 CookieContainer = request2.CookieContainer;
 }

 public string GenerateQueryString(NameValueCollection collection)
 {
 var array = (from key in collection.AllKeys
 from value in collection.GetValues(key)
 select string.Format("{0}={1}", WebUtility.UrlEncode(key), WebUtility.UrlEncode(value))).ToArray();
 return string.Join("&", array);
 }
 }
}