private long GetItemSize(HttpRequestItem item)
{
using (Stream stream = item.GetData())
{
return(stream.Length);
}
}
private HttpRequestItem CreateMultiPartItem(string header)
{
ClearDataStream();
string[] stringArray = StringUtils.GetStringArray(header);
var fieldList = new HeaderFieldList();
HeaderFieldList.GetHeaderFieldList(0, stringArray, fieldList);
HttpRequestItem item = CreateItem(stringArray, fieldList);
item.ParseHeader(stringArray, fieldList);
return(item);
}
public GetDataStreamEventArgs(HttpRequestItem item)
{
this.item = item;
this.stream = null;
}
private void ParseMultiPartRequest(Stream stream)
{
int num4;
byte[] bytes = Encoding.ASCII.GetBytes("\r\n--" + Header.Boundary);
var buffer2 = new byte[] { 13, 10, 13, 10 };
int batchSize = BatchSize;
if (batchSize < bytes.Length)
{
batchSize = bytes.Length;
}
if (batchSize > ((int)(stream.Length - stream.Position)))
{
batchSize = (int)(stream.Length - stream.Position);
}
string str = string.Empty;
byte[] data = null;
HttpRequestItem item = null;
int index = 2;
int num3 = 0;
var buffer = new byte[batchSize];
while ((num4 = stream.Read(buffer, 0, batchSize)) > 0)
{
int num5;
int num6 = 0;
for (int i = 0; i < num4; i++)
{
if (buffer[i] == bytes[index])
{
index++;
}
else
{
index = 0;
if (buffer[i] == bytes[index])
{
index++;
}
if ((data != null) && (item != null))
{
item.AddData(data, 0, data.Length);
}
data = null;
}
if (buffer[i] == buffer2[num3])
{
num3++;
}
else
{
num3 = 0;
if (buffer[i] == buffer2[num3])
{
num3++;
}
}
if (index >= bytes.Length)
{
num5 = ((i - num6) - index) + 1;
if (((item != null) && (num6 < num4)) && (num5 > 0))
{
item.AddData(buffer, num6, num5);
item.AfterAddData();
}
item = null;
str = string.Empty;
num6 = 0;
index = 0;
}
else if (item == null)
{
str = str + Encoding.ASCII.GetString(buffer, i, buffer.Length - i);
if (num3 >= buffer2.Length)
{
item = CreateMultiPartItem(str.Trim());
str = string.Empty;
num6 = i + 1;
}
}
if (num3 >= buffer2.Length)
{
num3 = 0;
}
}
num5 = (num4 - num6) - index;
if (((item != null) && (num6 < num4)) && (num5 > 0))
{
if (index > 0)
{
var array = new byte[data.Length + index];
data.CopyTo(array, 0);
Array.Copy(buffer, num4 - index, array, data.Length, index);
data = array;
}
item.AddData(buffer, num6, num5);
}
}
}
public void Add(HttpRequestItem item)
{
base.List.Add(item);
}
public void Remove(HttpRequestItem item)
{
base.List.Remove(item);
}
public DataAddedEventArgs(HttpRequestItem item, System.IO.Stream stream)
{
this.item = item;
this.stream = stream;
}