//todo: look if we can rewrite this function in c# to be more efficent
internal static byte[] imm_formatHTTPUpload(string path, byte[] content)
{
Random randomGenerator = new Random();
string boundary;
string mp_header = "Content-Disposition: form-data; name=\"" + path + "\"; filename=\"api\"\r\n" + "Content-Type: application/octet-stream\r\n" + "Content-Transfer-Encoding: binary\r\n\r\n";
// find a valid boundary
do
{
boundary = string.Format("Zz{0:x6}zZ", randomGenerator.Next(0x1000000));
} while (mp_header.Contains(boundary) && YAPIContext.imm_find_in_bytes(content, YAPI.DefaultEncoding.GetBytes(boundary)) >= 0);
//construct header parts
string header_start = "Content-Type: multipart/form-data; boundary=" + boundary + "\r\n\r\n--" + boundary + "\r\n" + mp_header;
string header_stop = "\r\n--" + boundary + "--\r\n";
byte[] head_body = new byte[header_start.Length + content.Length + header_stop.Length];
int pos = 0;
int len = header_start.Length;
Array.Copy(YAPI.DefaultEncoding.GetBytes(header_start), 0, head_body, pos, len);
pos += len;
len = content.Length;
Array.Copy(content, 0, head_body, pos, len);
pos += len;
len = header_stop.Length;
Array.Copy(YAPI.DefaultEncoding.GetBytes(header_stop), 0, head_body, pos, len);
Array.Copy(YAPI.DefaultEncoding.GetBytes(header_stop), 0, head_body, pos, len);
return(head_body);
}
private byte[] imm_RemoveHeader(byte[] response)
{
int hpos = YAPIContext.imm_find_in_bytes(response, rnrn);
int ofs = 0;
int size = (int)_response_size;
if (hpos >= 0)
{
ofs += hpos + 4;
size -= hpos + 4;
}
byte[] res = new byte[size];
Buffer.BlockCopy(_response, ofs, res, 0, size);
return(res);
}
private static byte[] imm_verifyHTTPheader(byte[] full_result)
{
int hpos = YAPIContext.imm_find_in_bytes(full_result, rnrn);
int ofs = 0;
int size = full_result.Length;
if (hpos >= 0)
{
ofs += hpos + 4;
size -= hpos + 4;
}
byte[] res = new byte[size];
Array.Copy(full_result, ofs, res, 0, size);
return(res);
}
