/// <summary>
/// 输出文件
/// </summary>
/// <param name="response">回复对象</param>
public void ExecuteResult(HttpResponse response)
{
if (string.IsNullOrEmpty(this.ContentType))
{
this.ContentType = "application/ocelet-stream";
}
response.Charset = null;
response.ContentType = this.ContentType;
response.ContentDisposition = this.ContentDisposition;
using (var stream = new FileStream(this.FileName, FileMode.Open, FileAccess.Read))
{
const int size = 8 * 1024;
var state = response.WriteHeader((int)stream.Length);
while (state == true)
{
var bytes = new byte[size];
var length = stream.Read(bytes, 0, size);
if (length == 0)
{
break;
}
var content = new ByteRange(bytes, 0, length);
state = response.WriteContent(content);
}
}
}
/// <summary>
/// 输出文件
/// </summary>
/// <param name="response">回复对象</param>
public void ExecuteResult(HttpResponse response)
{
if (string.IsNullOrEmpty(this.ContentType))
{
this.ContentType = "application/ocelet-stream";
}
response.Charset = null;
response.ContentType = this.ContentType;
response.ContentDisposition = this.ContentDisposition;
using (var stream = new FileStream(this.FileName, FileMode.Open, FileAccess.Read))
{
const int size = 8 * 1024;
var state = response.WriteHeader((int)stream.Length);
while (state == true)
{
var bytes = new byte[size];
var length = stream.Read(bytes, 0, size);
if (length == 0)
{
break;
}
var content = new ByteRange(bytes, 0, length);
state = response.WriteContent(content);
}
}
}
/// <summary>
/// 输出文件
/// Gzip压缩
/// </summary>
/// <param name="response"></param>
/// <param name="fileStream"></param>
/// <returns></returns>
private async Task ResponseFileByGzipAsync(HttpResponse response, FileStream fileStream)
{
var buffer = new byte[fileStream.Length];
await fileStream.ReadAsync(buffer, 0, buffer.Length);
var zipBuffer = GZip.Compress(buffer);
response.WriteHeader(zipBuffer.Length, true);
response.WriteContent(zipBuffer);
}
/// <summary>
/// 输出文件
/// Gzip压缩
/// </summary>
/// <param name="response"></param>
/// <param name="fileStream"></param>
private void ResponseFileByGzip(HttpResponse response, FileStream fileStream)
{
var buffer = new byte[fileStream.Length];
fileStream.Read(buffer, 0, buffer.Length);
var zipBuffer = GZip.Compress(buffer);
response.WriteHeader(zipBuffer.Length, true);
response.WriteContent(zipBuffer);
}
/// <summary>
/// 输出文件
/// </summary>
/// <param name="response"></param>
/// <param name="fileStream"></param>
private void ResponseFile(HttpResponse response, FileStream fileStream)
{
const int size = 8 * 1024;
var state = response.WriteHeader((int)fileStream.Length);
var bytes = new byte[size];
while (state == true)
{
var length = fileStream.Read(bytes, 0, size);
if (length == 0)
{
break;
}
var content = new ArraySegment <byte>(bytes, 0, length);
state = response.WriteContent(content);
}
}
