/**
* 写入multipart参数
*
* @param boundary
* @param paramers
* @param out
* @throws IOException
*/
private static void WriteMutiContent(string boundary, HttpParamers paramers, ref Stream stream)
{
byte[] boundaryBytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");
// 写入文本请求参数
foreach (KeyValuePair <string, string> paramer in paramers.Paramers)
{
byte[] textBytes = GetTextEntry(paramer.Key, paramer.Value);
stream.Write(boundaryBytes, 0, boundaryBytes.Length);
stream.Write(textBytes, 0, textBytes.Length);
}
// 写入文件请求参数
if (paramers.FileStreams.Count > 0)
{
foreach (KeyValuePair <string, IFileItem> file in paramers.FileStreams)
{
IFileItem fileItem = file.Value;
if (!fileItem.IsValid())
{
throw new Exception("无效的文件流");
}
byte[] fileBytes = GetFileEntry(file.Key, fileItem.GetFileName(), fileItem.GetMimeType());
stream.Write(boundaryBytes, 0, boundaryBytes.Length);
stream.Write(fileBytes, 0, fileBytes.Length);
fileItem.Write(ref stream);
}
}
//写入批量文件请求
if (paramers.Files.Count > 0)
{
foreach (KeyValuePair <string, List <IFileItem> > listEntry in paramers.Files)
{
List <IFileItem> items = listEntry.Value;
foreach (IFileItem item in items)
{
if (!item.IsValid())
{
throw new Exception("无效的文件流");
}
byte[] fileBytes = GetFileEntry(listEntry.Key, item.GetFileName(), item.GetMimeType());
stream.Write(boundaryBytes, 0, boundaryBytes.Length);
stream.Write(fileBytes, 0, fileBytes.Length);
item.Write(ref stream);
}
}
}
// 添加请求结束标志
byte[] endBoundary = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "--\r\n");
stream.Write(endBoundary, 0, endBoundary.Length);
}
private static void WriteMutiContent(string boundary, HttpParamers paramers, ref Stream stream)
{
byte[] bytes = Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");
foreach (KeyValuePair <string, string> pair in paramers.Paramers)
{
byte[] textEntry = GetTextEntry(pair.Key, pair.Value);
stream.Write(bytes, 0, bytes.Length);
stream.Write(textEntry, 0, textEntry.Length);
}
if (paramers.FileStreams.Count > 0)
{
foreach (KeyValuePair <string, IFileItem> pair2 in paramers.FileStreams)
{
IFileItem item = pair2.Value;
if (!item.IsValid())
{
throw new Exception("无效的文件流");
}
byte[] buffer4 = GetFileEntry(pair2.Key, item.GetFileName(), item.GetMimeType());
stream.Write(bytes, 0, bytes.Length);
stream.Write(buffer4, 0, buffer4.Length);
item.Write(ref stream);
}
}
if (paramers.Files.Count > 0)
{
foreach (KeyValuePair <string, List <IFileItem> > pair3 in paramers.Files)
{
foreach (IFileItem item2 in pair3.Value)
{
if (!item2.IsValid())
{
throw new Exception("无效的文件流");
}
byte[] buffer5 = GetFileEntry(pair3.Key, item2.GetFileName(), item2.GetMimeType());
stream.Write(bytes, 0, bytes.Length);
stream.Write(buffer5, 0, buffer5.Length);
item2.Write(ref stream);
}
}
}
byte[] buffer = Encoding.ASCII.GetBytes("\r\n--" + boundary + "--\r\n");
stream.Write(buffer, 0, buffer.Length);
}
