-
大小: 9.85MB文件類型: .zip金幣: 2下載: 0 次發布日期: 2023-11-05
- 語言: 其他
- 標簽: webbrowser??
資源簡介
解決了webbrowser下載文件的三個問題:
1、屏蔽了另存為的彈出
2、獲得webbrowser所有的cookie值
3、讓webclient支持cookie

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.IO;
using?System.Timers;
using?mshtml;
using?System.Net;
using?System.Runtime.InteropServices;
using?System.Security;
using?System.Security.Permissions;
namespace?WindowsFormsApplication1
{
????public?partial?class?Form1?:?Form
????{
????????public?string?downxlsfile?=?““;
????????public?string?visifile?=?“http://www.baidu.com“;
????????public?String?newfilename?=?““;
????????public?Form1()
????????{
????????????InitializeComponent();
????????????webBrowserMMB.Navigate(visifile);
????????????webBrowserMMB.Navigating?+=?new?WebBrowserNavigatingEventHandler(webBrowser1_Navigating);
????????}
????????public?String?getWebBrowserHtml(string?listurl)
????????{
????????????comboBoxUrl.Text?=?listurl;
????????????webBrowserMMB.scriptErrorsSuppressed?=?true;
????????????webBrowserMMB.Navigate(listurl);
????????????txtState.Text?=?“開始加載“;
????????????return?““;
????????}
????????void?client_DownloadFileCompleted(object?sender?AsyncCompletedEventArgs?e)
????????{
????????????//MessageBox.Show(“File?downloaded“);
????????????//下載完成以后,要去處理的事
????????????txtState.Text?=?newfilename;
????????}
????????private?void?webBrowser1_Navigating(object?sender?WebBrowserNavigatingEventArgs?e)
????????{
????????????String?seg?=?e.Url.Segments[e.Url.Segments.Length?-?1];
????????????if?(seg.EndsWith(“getTbkPaymentDetails.json“))//.xls
????????????{
????????????????e.Cancel?=?true;
????????????????newfilename=DateTime.Now.ToString().Replace(“:“?““).Replace(“?“?““).Replace(“-“?““).Replace(“/“?““)?+?“.xls“;
????????????????string?filepath?=?“D:/down/“?+?newfilename;
????????????????
????????????????CookieContainer?cookieContainer?=?new?CookieContainer();
????????????????//string?cookieStr?=?webBrowserMMB.Document.Cookie;
????????????????String?cookieStr?=?FullWebBrowserCookie.GetCookieInternal(new?Uri(visifile)?true);
????????????????string[]?cookstr?=?cookieStr.Split(‘;‘);
????????????????bool?islogined?=?false;
????????????????foreach?(string?str?in?cookstr)
????????????????{
????????????????????string[]?cookieNameValue?=?str.Split(‘=‘);
????????????????????if?(cookieNameValue[0].Trim()?==?“userss“)
????????????????????{
????????????????????????islogined?=?true;
????????????????????}
????????????????????Cookie?ck?=?new?Cookie(cookieNameValue[0].Trim().ToString()?cookieNameValue[1].Trim().ToString());
????????????????????ck.Domain?=?““;//必須寫對
????????????????????cookieContainer.Add(ck);
????????????????}
????????????????if?(islogined?==?true)
????????????????{
????????????????????HttpClient?hc?=?new?HttpClient(cookieContainer);
????????????????????hc.DownloadFileCompleted?+=?new?AsyncCompletedEventHandler(client_DownloadFileCompleted);
????????????????????hc.DownloadFileAsync(e.Url?filepat
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\
?????文件?????????897??2014-04-09?23:37??WebBrowserDown\WebBrowserGetHtmlByCookie.sln
?????文件???????29696??2014-04-10?08:25??WebBrowserDown\WebBrowserGetHtmlByCookie.suo
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\
?????文件????23133696??2014-03-01?14:05??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\mshtml.dll
?????文件????????6763??2014-04-09?20:33??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\myaa
?????文件???????16384??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.exe
?????文件???????34304??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.pdb
?????文件???????11608??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.vshost.exe
?????文件?????????490??2013-06-18?20:28??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest
?????目錄???????????0??2014-04-09?17:37??WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Release\
?????文件????????7928??2014-04-10?08:21??WebBrowserDown\WebBrowserGetHtmlByCookie\Form1.cs
?????文件????????5232??2014-04-09?21:56??WebBrowserDown\WebBrowserGetHtmlByCookie\Form1.Designer.cs
?????文件????????6215??2014-04-09?21:56??WebBrowserDown\WebBrowserGetHtmlByCookie\Form1.resx
?????文件????????4064??2014-04-09?20:54??WebBrowserDown\WebBrowserGetHtmlByCookie\GetHtmlByCookie.csproj
?????文件????????5587??2014-04-09?20:48??WebBrowserDown\WebBrowserGetHtmlByCookie\HttpClient.cs
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\
?????目錄???????????0??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\
?????文件????????1229??2014-04-09?19:24??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6233??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件????????1850??2014-04-10?08:19??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\GetHtmlByCookie.csproj.FileListAbsolute.txt
?????文件?????????975??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\GetHtmlByCookie.csproj.GenerateResource.Cache
?????文件?????????700??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\GetHtmlByCookie.csproj.ResolveComReference.cache
?????目錄???????????0??2014-04-09?16:10??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\TempPE\
?????文件????????1246??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt
?????文件?????????975??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache
?????文件?????????700??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.csproj.ResolveComReference.cache
?????文件???????16384??2014-04-09?23:34??WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.exe
............此處省略10個文件信息
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