using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Net;

public partial class DsoFramer_SaveDoc : System.Web.UI.Page
{    
    readonly int enterCount = 12;
    string[] requestValues = new string[2];
    protected void Page_Load(object sender, EventArgs e)
    {
        string newFile = Server.MapPath("../") + "\\UploadFile\\" + Request.QueryString["FilePath"] + "";
        FileStream newDoc = new FileStream(newFile, FileMode.Create, FileAccess.Write);
        BinaryReader br = new BinaryReader(Request.InputStream);
        BinaryWriter bw = new BinaryWriter(newDoc);
        br.BaseStream.Seek(0, SeekOrigin.Begin);
        bw.BaseStream.Seek(0, SeekOrigin.End);
        int enterNo = 0;
        int streamHeadLen = 0;

        while (br.BaseStream.Position < br.BaseStream.Length)
        {
            streamHeadLen++;
            char c = (char)br.ReadByte();
            if (enterNo < enterCount)
            {
                if (c == '\n')
                {
                    enterNo++;
                }
            }
            else
            {
                break;
            }
        }

        br.BaseStream.Seek(0, SeekOrigin.Begin);
        string strTemp = System.Text.UTF8Encoding.Default.GetString(br.ReadBytes(streamHeadLen - 1));
        while (br.BaseStream.Position < br.BaseStream.Length - 38)
        {
            bw.Write(br.ReadByte());
        }
        br.Close();
        bw.Flush();
        bw.Close();

        string[] requestStrings = { "RecordID", "UserID" };
        for (int i = 0; i < requestStrings.Length; i++)
        {
            string str = "Content-Disposition: form-data; name=\"" + requestStrings[i] + "\"\r\n\r\n";
            int index = strTemp.IndexOf(str) + str.Length;
            if (index != str.Length - 1)
            {
                for (int j = index; j < strTemp.Length; j++)
                {
                    if (strTemp[j] != '\r')
                        this.requestValues[i] += strTemp[j];
                    else
                        break;
                }
            }
        }
    }
    //protected void Page_Load(object sender, EventArgs e)
    //{
    //    ZWL.Common.MessageBox.Show(this,"start");
    //    int enterCount = 12;
    //    string[] requestValues = new string[3];
    //    string newFile = Server.MapPath("../")+"\\UploadFile\\" + Request.QueryString["FilePath"].ToString();       
    //    BinaryReader br = new BinaryReader(Request.InputStream);
    //    br.BaseStream.Seek(0,SeekOrigin.Begin);
    //    int enterNo = 0;
    //    int streamHeadLen = 0;
    //    while(br.BaseStream.Position < br.BaseStream.Length) {
    //        streamHeadLen ++;
    //        char c = (char)br.ReadByte();
    //        if(enterNo < enterCount){
    //            if(c == '\n'){
    //                enterNo ++;
    //            }
    //        }
    //        else{
    //            break;
    //        }
    //    }
    //    br.BaseStream.Seek(0,SeekOrigin.Begin);
    //    string strTemp = System.Text.UTF8Encoding.Default.GetString(br.ReadBytes(streamHeadLen - 1));
    //    string str ="";
    //    int index=0;
    //    string[] requestStrings = {"FilePath" };
    //    for(int i=0;i<requestStrings.Length;i++)
    //    {
    //        str = "Content-Disposition: form-data; name=\""+requestStrings[i]+"\"\r\n\r\n";
    //        index = strTemp.IndexOf(str) + str.Length;
    //        if( index != str.Length - 1)
    //        {
    //            for(int j=index;j<strTemp.Length;j++)
    //            {
    //                if(strTemp[j] != '\r')
    //                    this.requestValues[i] += strTemp[j];
    //                else                                
    //                    break;
    //            }
    //        }
    //    }
    //    str = "; filename=\"";
    //    index = strTemp.IndexOf(str) + str.Length;
    //    if( index != str.Length - 1)
    //    {
    //        for(int j=index;j<strTemp.Length;j++)
    //        {
    //            if(strTemp[j] != '\r')
    //                this.requestValues[2] += strTemp[j];
    //            else                                
    //                break;
    //        }
    //    }
        
    //    FileStream newDoc = new FileStream(newFile,FileMode.Create,FileAccess.Write);
    //    BinaryWriter bw = new BinaryWriter(newDoc);
    //    bw.BaseStream.Seek(0,SeekOrigin.End);
    //    while(br.BaseStream.Position < br.BaseStream.Length - 38) 
    //    {
    //        bw.Write(br.ReadByte());
    //    }
    //    br.Close();
    //    bw.Flush();
    //    bw.Close();
    //}
}