EzWeb - Source
using System.Diagnostics;
using System.Net;
using System.Text;
using System.Text.Json;
using static System.Net.WebRequestMethods;
using File = System.IO.File;
namespace EzWebWin
{
public partial class Form1 : Form
{
int port;
bool hosting = false;
HttpListener listener = new HttpListener();
public Form1()
{
InitializeComponent();
}
void newLine(string a)
{
textBox1.AppendText(Environment.NewLine + $"{DateTime.Now}: {a}");
}
private void button2_Click(object sender, EventArgs e)
{
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
textBox2.Text = folderBrowserDialog1.SelectedPath;
}
}
private async void button1_Click(object sender, EventArgs e)
{
try
{
port = (int)numericUpDown2.Value;
listener.Prefixes.Add($"http://*:{port}/");
newLine($"Starting server on port {port}...");
listener.Start();
ProcessStartInfo startInfo = new ProcessStartInfo
{
FileName = $"http://localhost:{port}/",
UseShellExecute = true
};
Process.Start(startInfo);
newLine($"Listening for connections on http://+:{port}/");
newLine($"Hosted on http://localhost:{port}/");
hosting = true;
numericUpDown2.Enabled = false;
button1.Enabled = false;
button2.Enabled = false;
button3.Enabled = true;
while (hosting)
{
HttpListenerContext context = await listener.GetContextAsync();
HttpListenerRequest request = context.Request;
HttpListenerResponse response = context.Response;
string path = request.Url.AbsolutePath;
string rootFolder = folderBrowserDialog1.SelectedPath;
string deniedPath = Path.Combine(rootFolder, "DeniedPaths.txt");
string templatePath = Path.Combine(rootFolder, "layout.html");
string notFoundPath = Path.Combine(rootFolder, "notFound.html");
string accessDeniedPath = Path.Combine(rootFolder, "accessDenied.html");
bool isConsole = false;
List<string> deniedPaths = new List<string>();
if (File.Exists(deniedPath))
{
deniedPaths = File.ReadAllLines(deniedPath).ToList();
}
string targetFilePath;
string targetedFilePath;
if (!deniedPaths.Contains(path))
{
if (path == "/")
{
targetFilePath = Path.Combine(rootFolder, "index.html");
targetedFilePath = targetFilePath;
}
else if (path == "/EZcnsl")
{
targetedFilePath = Path.Combine(rootFolder, "index.html");
isConsole = true;
}
else if (path == "/DeniedPaths.txt")
{
targetFilePath = accessDeniedPath;
targetedFilePath = targetFilePath;
}
else
{
targetFilePath = Path.Combine(rootFolder, path.TrimStart('/'));
targetedFilePath = targetFilePath;
if (!File.Exists(targetFilePath) && File.Exists(targetFilePath + ".html"))
{
targetFilePath += ".html";
targetedFilePath = targetFilePath;
}
}
}
else
{
targetFilePath = accessDeniedPath;
targetedFilePath = targetFilePath;
}
string pageContent = "";
string webContent = "";
byte[] buffer = Array.Empty<byte>();
if (!isConsole)
{
string extension = Path.GetExtension(targetedFilePath).ToLower();
try
{
if (extension == ".html")
{
try
{
string layoutText = File.ReadAllText(templatePath);
if (targetedFilePath != templatePath)
{
if (File.Exists(targetedFilePath))
{
pageContent = File.ReadAllText(targetedFilePath);
}
else if (File.Exists(notFoundPath))
{
pageContent = File.ReadAllText(notFoundPath);
response.StatusCode = 404;
}
else
{
pageContent = "<h1>404 Not Found</h1>";
response.StatusCode = 404;
}
}
else
{
pageContent = File.ReadAllText(notFoundPath);
}
}
catch (Exception ex)
{
webContent = $"<h1>Internal Server Error</h1><p>{ex.Message}</p>";
newLine($"Error reading files: {ex.Message}");
}
if (File.Exists(templatePath))
{
webContent = File.ReadAllText(templatePath).Replace("{WebContent}", pageContent);
}
else
{
webContent = pageContent;
}
buffer = System.Text.Encoding.UTF8.GetBytes(webContent);
response.ContentType = "text/html";
}
else
{
buffer = File.ReadAllBytes(targetedFilePath);
}
}
catch (Exception ex)
{
if (ex.Message.Contains("Could not find file"))
{
if (!File.Exists(targetedFilePath))
{
if (File.Exists(templatePath))
{
if (File.Exists(notFoundPath))
{
pageContent = File.ReadAllText(notFoundPath);
response.StatusCode = 404;
}
else
{
pageContent = "<h1>404 Not Found</h1>";
response.StatusCode = 404;
}
webContent = File.ReadAllText(templatePath).Replace("{WebContent}", pageContent);
buffer = System.Text.Encoding.UTF8.GetBytes(webContent);
response.ContentType = "text/html";
}
else
{
webContent = "<h1>404 Not Found</h1>";
response.StatusCode = 404;
buffer = System.Text.Encoding.UTF8.GetBytes(webContent);
response.ContentType = "text/html";
}
}
else
{
webContent = $"<h1>Internal Server Error</h1><p>{ex.Message}</p>";
buffer = System.Text.Encoding.UTF8.GetBytes(webContent);
response.ContentType = "text/html";
}
}
else
{
webContent = $"<h1>Internal Server Error</h1><p>{ex.Message}</p>";
buffer = System.Text.Encoding.UTF8.GetBytes(webContent);
response.ContentType = "text/html";
newLine($"Error: {ex.Message}");
}
}
}
else
{
webContent = textBox1.Text.Replace("\n", "<br>");
buffer = System.Text.Encoding.UTF8.GetBytes(webContent);
response.ContentType = "text/html";
}
//string currentPath = Path.Combine(folderBrowserDialog1.SelectedPath, "/" + path.TrimStart('/'));
//newLine(currentPath);
//string webContent = "";
// string a = File.ReadAllText(templatePath);
// string b = File.ReadAllText(folderBrowserDialog1.SelectedPath + path.TrimStart('/'));
// string extension = Path.GetExtension(currentPath).ToLower();
// if (extension == ".html")
// {
// b = File.ReadAllText(folderBrowserDialog1.SelectedPath + '/' + path.TrimStart('/') + ".html");
// }
// if (path == "/")
// {
// b = File.ReadAllText(folderBrowserDialog1.SelectedPath + "/index.html");
// }
// if (!File.Exists(currentPath))
// {
// b = File.ReadAllText(folderBrowserDialog1.SelectedPath + "/notFound.html");
//}
// webContent = a.Replace("{WebContent}", b);
// newLine(webContent);
try
{
response.ContentLength64 = buffer.Length;
System.IO.Stream output = response.OutputStream;
await output.WriteAsync(buffer, 0, buffer.Length);
output.Close();
}
catch (Exception ex)
{
Byte[] errorBuffer = System.Text.Encoding.UTF8.GetBytes($"<h1>Internal Server Error</h1><p>{ex.Message}</p>");
response.ContentLength64 = errorBuffer.Length;
System.IO.Stream output = response.OutputStream;
await output.WriteAsync(buffer, 0, buffer.Length);
output.Close();
}
Application.DoEvents();
}
}
catch (Exception ex)
{
if (hosting)
{
newLine($"Error: {ex.Message}");
}
}
}
private void button3_Click(object sender, EventArgs e)
{
numericUpDown2.Enabled = true;
button1.Enabled = true;
button2.Enabled = true;
button3.Enabled = false;
hosting = false;
listener.Stop();
newLine($"Server stopped.");
}
private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
{
AboutBox1 aboutBox1 = new AboutBox1();
aboutBox1.Show();
}
private void basicTutorialToolStripMenuItem_Click(object sender, EventArgs e)
{
Info info = new Info();
info.Show();
}
private void pictureBox1_Click(object sender, EventArgs e)
{
}
private void textBox3_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)Keys.Enter)
{
newLine($"Input: {textBox3.Text}");
e.Handled = true;
}
}
}
}
