使用 SHDocVw.WebBrowser获取post数据不全是怎么个情况求高手解答

zqb1987 2015-01-21 01:34:23

小弟今天弄个类似httpcatch的小插件，获取网页提交的post数据，但是总是不全，我只实验了我自己的网站。获取信息如下



-----------------------------7dfc72530740

Content-Disposition: form-data; name="channelid"

1

-----------------------------7dfc72530740

Content-Disposition: form-data; name="dopost"

save

-----------------------------7dfc72530740

Content-Disposition: form-data; name="title"

fdsfdsfsdf123

-----------------------------7dfc72530740

Content-Disposition: form-data; name="shorttitle"

-----------------------------7dfc72530740

Content-Disposition: form-data; name="redirecturl"

-----------------------------7dfc72530740

Content-Disposition: form-data; name="tags"

-----------------------------7dfc72530740

Content-Disposition: form-data; name="weight"

35

-----------------------------7dfc72530740

Content-Disposition: form-data; name="picname"

-----------------------------7dfc72530740

Content-Disposition: form-data; name="litpic"; filename=""

Content-Type: application/octet-stream

而用搜狗浏览器的开发工具获取全了，如下



------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="channelid"



1

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="dopost"



save

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="title"



ddddddddddddddd

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="shorttitle"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="redirecturl"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="tags"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="weight"



18

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="picname"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="litpic"; filename=""

Content-Type: application/octet-stream





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="source"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="writer"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="typeid"



4

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="typeid2"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="keywords"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="autokey"



1

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="description"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="dede_addonfields"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="remote"



1

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="autolitpic"



1

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="needwatermark"



1

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="sptype"



hand

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="spsize"



5

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="body"



ddddddddddddddddddd

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="voteid"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="notpost"



0

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="click"



79

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="sortup"



0

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="color"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="arcrank"



0

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="money"



0

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="pubdate"



2015-01-20 16:00:00

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="ishtml"



1

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="filename"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="templet"





------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="imageField.x"



26

------WebKitFormBoundaryLPUllvHBy3ZImlBc

Content-Disposition: form-data; name="imageField.y"



15

------WebKitFormBoundaryLPUllvHBy3ZImlBc--

所以看出获取少了，下面是主要代码，请高手指点

 private void GoUrl()

        {

            string url = this.txtUrl.Text;



           SHDocVw.WebBrowser wb = CreateNewWebBrowser();





            // Return if nowhere to go

            if (url == "") 

                return;



            try

            {

                Cursor.Current = Cursors.WaitCursor;

                Object o = null;

                wb.Navigate(url, ref o, ref o, ref o, ref o);

            }

            finally

            {

                int i = this.txtUrl.Items.IndexOf(url);

                if (i == -1)

                    this.txtUrl.Items.Add(url);



                Cursor.Current = Cursors.Default;

            }			

        }



        private void wb_DocumentComplete(object pDisp, ref object URL)

        {

            SHDocVw.WebBrowser wb = (SHDocVw.WebBrowser)((System.Windows.Forms.WebBrowser)this.WebBrowserTab.TabPages[0].Controls[0]).ActiveXInstance;

            

            if (wb.ReadyState == SHDocVw.tagREADYSTATE.READYSTATE_COMPLETE)

            {



                this.txtUrl.Text = wb.LocationURL;





                this.toolStripProgressBar1.Value = 0;

                this.toolStripProgressBar1.Visible = false;



            }



            this.textBox1.Text = ((System.Windows.Forms.WebBrowser)this.WebBrowserTab.TabPages[0].Controls[0]).Document.Cookie.ToString();



        }



        private void wb_ProgressChange(int Progress, int ProgressMax)

        {

            this.toolStripProgressBar1.Visible = true;



            SHDocVw.WebBrowser wb = (SHDocVw.WebBrowser)((System.Windows.Forms.WebBrowser)this.WebBrowserTab.TabPages[0].Controls[0]).ActiveXInstance;



            if ((Progress > 0) && (ProgressMax > 0))

            {

                this.toolStripProgressBar1.Maximum = ProgressMax;

                this.toolStripProgressBar1.Step = Progress;

                this.toolStripProgressBar1.PerformStep();

            }

            else if (wb.ReadyState == SHDocVw.tagREADYSTATE.READYSTATE_COMPLETE)

            {

                this.toolStripProgressBar1.Value = 0;

                this.toolStripProgressBar1.Visible = false;

            }

        }



        private void wb_StatusTextChange(string Text)

        {

            this.toolStripStatusLabel1.Text = Text;

            //Application.DoEvents();

          

        }

        private void wb_NewWindow2(ref object ppDisp, ref bool Cancel)

        {

            SHDocVw.WebBrowser _axWebBrowser = CreateNewWebBrowser();

            ppDisp = _axWebBrowser.Application;

            _axWebBrowser.RegisterAsBrowser = true;

        }



        private void wb_BeforeNavigate2(object pDisp, ref object URL, ref object Flags, ref object TargetFrameName, ref object PostData, ref object Headers, ref bool Cancel)

        {

            string y = System.Text.Encoding.ASCII.GetString(PostData as byte[]);

            int l=y.Length;

            byte[] byArr = System.Text.Encoding.ASCII.GetBytes(y);

            this.textBox2.Text = "提交地址:" + URL.ToString() + " \n\t\r" +y;



            this.textBox1.Text = ((System.Windows.Forms.WebBrowser)this.WebBrowserTab.TabPages[0].Controls[0]).Document.Cookie.ToString();

        }

        private SHDocVw.WebBrowser CreateNewWebBrowser()

        {

            this.toolSource.Enabled = true;

            System.Windows.Forms.WebBrowser TmpWebBrowser = new System.Windows.Forms.WebBrowser();

                this.WebBrowserTab.TabPages[0].Controls.Add(TmpWebBrowser);

            TmpWebBrowser.Dock = DockStyle.Fill;

        SHDocVw.WebBrowser wb = (SHDocVw.WebBrowser)TmpWebBrowser.ActiveXInstance;

      wb.CommandStateChange += new SHDocVw.DWebBrowserEvents2_CommandStateChangeEventHandler(this.wb_CommandStateChange);

            wb.BeforeNavigate2 += new SHDocVw.DWebBrowserEvents2_BeforeNavigate2EventHandler(this.wb_BeforeNavigate2);

            wb.ProgressChange += new SHDocVw.DWebBrowserEvents2_ProgressChangeEventHandler(this.wb_ProgressChange);

            wb.StatusTextChange += new SHDocVw.DWebBrowserEvents2_StatusTextChangeEventHandler(this.wb_StatusTextChange);

            wb.NavigateError += new SHDocVw.DWebBrowserEvents2_NavigateErrorEventHandler(this.wb_NavigateError);

            wb.NavigateComplete2 += new SHDocVw.DWebBrowserEvents2_NavigateComplete2EventHandler(this.wb_NavigateComplete2);

            wb.TitleChange += new SHDocVw.DWebBrowserEvents2_TitleChangeEventHandler(this.wb_TitleChange);

            wb.DocumentComplete += new SHDocVw.DWebBrowserEvents2_DocumentCompleteEventHandler(this.wb_DocumentComplete);

            wb.NewWindow2 += new SHDocVw.DWebBrowserEvents2_NewWindow2EventHandler(this.wb_NewWindow2);

            return wb;

        }

 private void wb_CommandStateChange(int Command, bool Enable)

        {  switch (Command) {

                case ((int)CommandStateChangeConstants.CSC_NAVIGATEFORWARD):

                    this.toolNext.Enabled = Enable;

                    this.menuNext.Enabled = Enable;

                    break;

                case ((int)CommandStateChangeConstants.CSC_NAVIGATEBACK):

                    this.toolBack.Enabled = Enable;

                    this.menuBack.Enabled = Enable;

                    break;

                default:

                    break;   }   }

        private void wb_NavigateError(object pDisp, ref object URL, ref object Frame, ref object StatusCode, ref bool Cancel)

        {

        }