cscの作法 その559

概要

cscの作法、調べてみた。
練習問題やってみた。

練習問題

edgeを操作せよ。

方針

• ドッキング使う。
• ChromeDevToolsProtocol使う。
• websocket-sharp使う。
• litjson使う。

写真

サンプルコード

using System;
using System.Data;
using System.Linq;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;
using System.Drawing;
using System.Runtime.InteropServices;
using System.IO;
using System.Net;
using WebSocketSharp;
using WebSocketSharp.Net;
using LitJson;
using System.Text;
using System.Collections.Generic;
using System.Diagnostics;

namespace Dock
{
	public partial class Win1: WeifenLuo.WinFormsUI.Docking.DockContent {
		private WebSocket client;
		string webSocketDebuggerUrl;
		public string msg = "";
		public TextBox bo1;
		public Win1() {
			bo1 = new TextBox();
			bo1.Text = "";
			bo1.Multiline = true;
			bo1.Font = new Font("ＭＳ Ｐゴシック", 12);
			bo1.Size = new Size(300, 20);
			bo1.Location = new Point(50, 50);
			Controls.AddRange(new Control[] {
				bo1
			});
			Button btn0 = new Button();
			btn0.Location = new Point(150, 100);
			btn0.Text = "send";
			btn0.Click += btn0_Click;
			Controls.AddRange(new Control[] {
				btn0
			});
		}
		void btn0_Click(object sender, System.EventArgs e) {
			int ind = bo1.Text.IndexOf("getkey");
			if (ind == 0)
			{
				getkey();
				bo1.Text = "";
				return;
			}
			ind = bo1.Text.IndexOf("open");
			if (ind == 0)
			{
				open();
				bo1.Text = "";
				return;
			}
			ind = bo1.Text.IndexOf("alert");
			if (ind == 0)
			{
				alert();
				bo1.Text = "";
				return;
			}
			MessageBox.Show("No Command!!");
			bo1.Text = "";
		}
		void getkey() {
			WebRequest request = WebRequest.Create("http://localhost:9222/json");
			WebResponse response = request.GetResponse();
			using (Stream dataStream = response.GetResponseStream())
			{
				StreamReader reader = new StreamReader(dataStream);
				string responseFromServer = reader.ReadToEnd();
				JsonData jsonData = JsonMapper.ToObject(responseFromServer);
				webSocketDebuggerUrl = (string) jsonData[0]["webSocketDebuggerUrl"];
				client = new WebSocket(webSocketDebuggerUrl);
				client.OnOpen += (ss, ee) => Console.WriteLine(string.Format("Connected : to {0} successfully ", webSocketDebuggerUrl));
				client.OnError += (ss, ee) => Console.WriteLine("Error : " + ee.Message);
				client.OnMessage += (ss, ee) => Console.WriteLine("Echo : " + ee.Data);
				client.OnClose += (ss, ee) => Console.WriteLine(string.Format("Disconnected : with {0} ", webSocketDebuggerUrl));
				client.Connect();
				MessageBox.Show("ok");
			}
			response.Close();
		}
		void open() {
			string json = "{\"id\": 1, \"method\": \"Runtime.evaluate\", \"params\": {\"expression\": \"location.href='https://auctions.yahoo.co.jp/jp/show/submit?category=0'\"}}";
			if (!string.IsNullOrEmpty(json))
				client.Send(json);
		}
		void alert() {
			string jsCode = "javascript:alert('ok');";
			string json = "{\"id\":1, \"method\":\"Runtime.evaluate\", \"params\":{\"expression\":\"" + jsCode + "\"}}";
			if (!string.IsNullOrEmpty(json))
				client.Send(json);
		}
	}
	public partial class Win2: WeifenLuo.WinFormsUI.Docking.DockContent {
		public string msg = "";
		public Win2() {
			Button btn0 = new Button();
			btn0.Location = new Point(50, 50);
			btn0.Text = "start";
			btn0.Click += btn0_Click;
			Controls.AddRange(new Control[] {
				btn0
			});
		}
		void btn0_Click(object sender, System.EventArgs e) {
			using (var process = new Process()) 
			{
				process.StartInfo = new ProcessStartInfo {
					FileName = @"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe",
					Arguments = @"--remote-debugging-Port=9222",
					CreateNoWindow = true,
					UseShellExecute = false,
				};
				process.Start();
			}
			msg = "edge start ok\r\n";
		}
	}
	public partial class Win3: WeifenLuo.WinFormsUI.Docking.DockContent {
		public TextBox bo1;
		public Win3() {
			bo1 = new TextBox();
			bo1.Text = "";
			bo1.Multiline = true;
			bo1.Font = new Font("ＭＳ Ｐゴシック", 12);
			bo1.Dock = DockStyle.Fill;
			Controls.AddRange(new Control[] {
				bo1
			});
		}
	}
	public partial class Form1: Form {
		public Win2 left1;
		public Win3 right1;
		public Win1 center1;
		public Win3 bottom1;
		public Form1() {
			ClientSize = new Size(800, 600);
			Text = "dock";
			var dockPanel1 = new DockPanel();
			dockPanel1.ShowDocumentIcon = true;
			dockPanel1.Dock = DockStyle.Fill;
			dockPanel1.DocumentStyle = DocumentStyle.DockingWindow;
			Controls.Add(dockPanel1);
			left1 = new Win2();
			left1.TabText = "left1";
			left1.Show(dockPanel1, DockState.DockLeft);
			right1 = new Win3();
			right1.TabText = "right1";
			right1.Show(dockPanel1, DockState.DockRight);
			right1.bo1.AppendText("getkey\r\nopen\r\nalert\r\n");
			center1 = new Win1();
			center1.TabText = "center1";
			center1.Show(dockPanel1, DockState.Document);
			bottom1 = new Win3();
			bottom1.TabText = "bottom1";
			bottom1.Show(dockPanel1, DockState.DockBottom);
			dockPanel1.UpdateDockWindowZOrder(DockStyle.Left, true);
			Timer timer = new Timer {
				Interval = 200
			};
			timer.Tick += timer_Tick;
			timer.Start();
		}
		private void timer_Tick(object sender, EventArgs e) {
			if (center1.msg != "")
			{
				bottom1.bo1.AppendText(center1.msg);
				center1.msg = "";
			}
			if (left1.msg != "")
			{
				bottom1.bo1.AppendText(left1.msg);
				left1.msg = "";
			}
		}
		[STAThread]
		public static void Main() {
			Application.Run(new Form1());
		}
	}
}

以上。