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//------------------------------------------------------------------------------
// <copyright file="HttpPostedFile.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
* HttpCookie - collection + name + path
*
* Copyright (c) 1998 Microsoft Corporation
*/
namespace System.Web {
using System.IO;
using System.Security.Permissions;
using System.Configuration;
using System.Web.Configuration;
using System.Web.Management;
/// <devdoc>
/// <para>
/// Provides a way to
/// access files uploaded by a client.
/// </para>
/// </devdoc>
public sealed class HttpPostedFile {
private String _filename;
private String _contentType;
private HttpInputStream _stream;
internal HttpPostedFile(String filename, String contentType, HttpInputStream stream) {
_filename = filename;
_contentType = contentType;
_stream = stream;
}
/*
* File name
*/
/// <devdoc>
/// <para>
/// Returns the full path of a file on the local browser's machine (for
/// example, "c:\temp\test.txt").
/// </para>
/// </devdoc>
public String FileName {
get { return _filename;}
}
/*
* Content type
*/
/// <devdoc>
/// <para>
/// Returns the MIME content type of an incoming file sent by a client.
/// </para>
/// </devdoc>
public String ContentType {
get { return _contentType;}
}
/*
* Content length
*/
/// <devdoc>
/// <para>
/// Returns the size of an uploaded file, in bytes.
/// </para>
/// </devdoc>
public int ContentLength {
get { return (int)_stream.Length;}
}
/*
* Stream
*/
/// <devdoc>
/// <para>
/// Provides raw access to
/// contents of an uploaded file.
/// </para>
/// </devdoc>
public Stream InputStream {
get { return _stream;}
}
/*
* Save into file
*/
/// <devdoc>
/// <para>
/// Initiates a utility method to save an uploaded file to disk.
/// </para>
/// </devdoc>
public void SaveAs(String filename) {
// VSWhidbey 82855
if (!Path.IsPathRooted(filename)) {
HttpRuntimeSection config = RuntimeConfig.GetConfig().HttpRuntime;
if (config.RequireRootedSaveAsPath) {
throw new HttpException(SR.GetString(SR.SaveAs_requires_rooted_path, filename));
}
}
FileStream f = new FileStream(filename, FileMode.Create);
try {
_stream.WriteTo(f);
f.Flush();
}
finally {
f.Close();
}
}
}
}
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