mes-client/UAS_Web/Browser.cs

using System;
using System.Diagnostics;
using System.Windows.Forms;
using UAS_Web.tool;
using CefSharp;
using CefSharp.WinForms;
using System.Text.RegularExpressions;
using System.Collections.Generic;
using System.Net;
using System.Text;
using System.IO;
using System.Web;
using System.Threading;

namespace UAS_Web
{
    public partial class Browser : Form
    {

        private ChromiumWebBrowser webBrowser;
 

           public Browser()
        {
            InitializeComponent();
            Text = "供应商条码打印";
 
            string path = "http://113.108.109.210:8099/ERP/vendbarcode/relogin.action";
            webBrowser = new ChromiumWebBrowser(path)
            {
                Dock = DockStyle.Fill
                
            };
            CheckForIllegalCrossThreadCalls = false;
            webBrowser.MenuHandler = new MenuHandler();
            webBrowser.RequestHandler = new RequestHandler();
            webBrowser.DownloadHandler = new DownLoadFile();
            Controls.Add(webBrowser);
            webBrowser.LoadError += WebBrowser_LoadError;
            webBrowser.FrameLoadEnd += FrameLoadEnd;
            webBrowser.FrameLoadStart += WebBrowser_FrameLoadStart;
            webBrowser.KeyboardHandler = new CEFKeyBoardHander();
        }

        private void WebBrowser_FrameLoadStart(object sender, FrameLoadStartEventArgs e)
        {
          
        }

        void FrameLoadEnd(object sender, FrameLoadEndEventArgs e)
        {
          Thread.Sleep(500);
          var cookiemanager = CefSharp.Cef.GetGlobalCookieManager();
          CookieVisitor visitor = new CookieVisitor();
          visitor.SendCookie += visitor_SendCookie;
          cookiemanager.VisitAllCookies(visitor);
            if (e.Url.Contains("vendbarcode/login.jsp") || e.Url.Contains("relogin.action"))
            {
                e.Browser.FocusedFrame.EvaluateScriptAsync("document.getElementById('username').value = '" + BaseUtil.GetCacheData("username") + "';document.getElementById('password').value = '" + BaseUtil.GetCacheData("password") + "';document.getElementById('master').innerHTML = '" + BaseUtil.GetCacheData("master_fun") + "';document.getElementById('master1').value = '" + BaseUtil.GetCacheData("master_name") + "';", new TimeSpan(600000));
                return;
            }
        }
        
        private void visitor_SendCookie(CefSharp.Cookie obj)
        {
            if (obj.Path.Contains("vendbarcode"))
            {
                if (obj.Name == "username")
                    BaseUtil.SetCacheData("username", HttpUtility.UrlDecode(obj.Value));
                if (obj.Name == "password")
                    BaseUtil.SetCacheData("password", HttpUtility.UrlDecode(obj.Value));
                if (obj.Name == "master_name")
                    BaseUtil.SetCacheData("master_name", HttpUtility.UrlDecode(obj.Value));
                if (obj.Name == "master_fun")
                    BaseUtil.SetCacheData("master_fun", HttpUtility.UrlDecode(obj.Value));
            }
        }

        private void WebBrowser_LoadError(object sender, LoadErrorEventArgs e)
        {
            ////指定放大镜
            //if (e.FailedUrl.Contains("vendbarcode/batchdelivery.jsp?whoami=Delivery!Deal#"))
            //    return;
            //if (e.FailedUrl.Contains("common/excel"))
            //    return;
            //if (e.FailedUrl.Contains("common/downloadbyId.action"))
            //    return;
            //MessageBox.Show("当前网络无法访问" + e.ErrorText);
        }

        private void Browser_FormClosing(object sender, FormClosingEventArgs e)
        {
            webBrowser.GetBrowser().CloseBrowser(true);
            Process.GetCurrentProcess().Kill();
        }

        private void Browser_Load(object sender, EventArgs e)
        {
            Process[] pro = Process.GetProcessesByName("UAS_Web");
            for (int i = 0; i < pro.Length; i++)
            {
                if (pro[i].Id != Process.GetCurrentProcess().Id)
                {
                    pro[i].Kill();
                }
            }
            textBox1.Text = webBrowser.Address;
        }

        private void textBox1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                webBrowser.Load(textBox1.Text);
            }
        }

    }

    public class CEFKeyBoardHander : IKeyboardHandler
    {
        public bool OnKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey)
        {
            if (type == KeyType.KeyUp && Enum.IsDefined(typeof(Keys), windowsKeyCode))
            {
                var key = (Keys)windowsKeyCode;
                switch (key)
                {
                    case Keys.F12:
                        browser.ShowDevTools();
                        break;
                }
            }
            return false;
        }

        public bool OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut)
        {
            return false;
        }
    }
}