public void Deny_Unrestricted()
{
Assert.IsNotNull(coll.AllKeys, "AllKeys");
coll.CopyTo(new object[0], 0);
Assert.IsNull(coll.Get("mono"), "Get(string)");
Assert.IsNull(coll["mono"], "this[string]");
try {
Assert.IsNull(coll[0], "this[int]");
}
catch (ArgumentOutOfRangeException) {
// normal (can't avoid it)
}
try {
Assert.IsNull(coll.GetKey(0), "GetKey(int)");
}
catch (ArgumentOutOfRangeException) {
// normal (can't avoid it)
}
try {
Assert.IsNull(coll.Get(0), "Get(int)");
}
catch (ArgumentOutOfRangeException) {
// normal (can't avoid it)
}
}
/// <summary>
/// 多文件上传
/// </summary>
/// <param name="files">Request.Files 集合</param>
/// <param name="controlName">上传控件的name 值</param>
/// <param name="folderName">文件上传的文件夹名</param>
/// <param name="filePath">返回文件的存储虚拟路径集合</param>
/// <returns></returns>
public static bool FileUpLoad(HttpFileCollection files, string controlName, string folderName, out IList <string> filePath)
{
filePath = new List <string>();
if (files != null && files.Count > 0)
{
for (int i = 0; i < files.Count; i++)
{
if (files.GetKey(i).ToString().ToUpper() == controlName.ToUpper())
{
string path = "/uploadFiles/" + folderName + "/" + (GetTimeRandom() + Path.GetExtension(files[i].FileName));
filePath.Add(path);
try
{
files[i].SaveAs(System.Web.HttpContext.Current.Server.MapPath(path));
}
catch
{
return(false);
}
}
}
}
return(true);
}
private static HttpPostedFile[] GetUploadedFiles(HttpFileCollection files)
{
var validFiles = new List <HttpPostedFile>();
for (var i = 0; i < files.Count; i++)
{
var key = files.GetKey(i);
if (key != "upload[]")
{
continue;
}
var file = files[i];
if (string.IsNullOrWhiteSpace(file.FileName))
{
continue;
}
validFiles.Add(file);
}
return(validFiles.ToArray());
}
private void InitializeFiles()
{
if (IsDesignTime || IsFilesInitialized)
{
return;
}
// Initialize the Files property
ArrayList fileArrayList = new ArrayList();
if (UploadModule.IsEnabled)
{
UploadedFileCollection allFiles = UploadModule.Files;
// Get only the files that were uploaded from this control
for (int i = 0; allFiles != null && i < allFiles.Count; i++)
{
if (allFiles.GetKey(i) == this.UniqueID)
{
UploadedFile uploadedFile = allFiles[i];
if (uploadedFile.IsUploaded)
{
fileArrayList.Add(allFiles[i]);
}
}
}
}
else
{
HttpFileCollection allFiles = HttpContext.Current.Request.Files;
// Get only the files that were uploaded from this control
for (int i = 0; allFiles != null && i < allFiles.Count; i++)
{
if (allFiles.GetKey(i) == this.UniqueID)
{
UploadedFile uploadedFile
= UploadModule.ConvertToUploadedFile(this.UniqueID, (HttpPostedFile)allFiles[i]);
if (uploadedFile == null)
{
continue;
}
if (uploadedFile.IsUploaded)
{
fileArrayList.Add(uploadedFile);
}
else
{
uploadedFile.Dispose();
}
}
}
}
_files = new UploadedFile[fileArrayList.Count];
Array.Copy(fileArrayList.ToArray(), _files, _files.Length);
IsFilesInitialized = true;
}
private void Page_Load(Object sender, EventArgs e)
{
// <Snippet1>
int loop1;
HttpFileCollection MyFileColl = Request.Files;
for (loop1 = 0; loop1 < MyFileColl.Count; loop1++)
{
if (MyFileColl.GetKey(loop1) == "CustInfo")
{
//...
}
}
// </Snippet1>
}
/// <summary>
/// 验证文件上传格式
/// </summary>
/// <param name="files"> files 集合 </param>
/// <param name="controlName">控件name值</param>
/// <param name="allowExtensions">上传文件格式 如[".jpg","gif"]</param>
/// <param name="allowExtensions">文件上传大小限制：单位为M，为null则默认</param>
/// <param name="allowExtensions">验证返回信息</param>
/// <returns></returns>
public static bool CheckFileType(HttpFileCollection files, string controlName, string[] allowExtensions, int?fileSize, out string msg)
{
bool fileAllow = false;
msg = "";
if (fileSize == null)
{
fileSize = 5;
}
;
if (files != null && files.Count > 0)
{
for (int i = 0; i < files.Count; i++)
{
if (files.GetKey(i).ToString() == controlName)
{
if (files[i] != null && files[i].FileName.Trim() == "")
{
return(true);
}
if (files[i].ContentLength / 1024 / 1024 > fileSize)
{
msg = files[i].FileName + " 文件过大，无法上传!";
return(false);
}
string fileExtension = System.IO.Path.GetExtension(files[i].FileName).ToLower();
for (int j = 0; j < allowExtensions.Length; j++)
{
if (fileExtension.ToLower() == allowExtensions[j].ToLower())
{
fileAllow = true;
}
}
}
}
}
if (!fileAllow)
{
msg = "文件格式不正确!";
}
else
{
msg = "验证成功!";
}
return(fileAllow);
}
public void doFormUploadDisk()
{
if (!this.Page.IsPostBack)
{
string str = base.Server.MapPath(this.Session["uploadpath"].ToString());
HttpFileCollection files = base.Request.Files;
for (int i = 0; i < files.Count; i++)
{
HttpPostedFile httpPostedFile = files[i];
if (files.GetKey(i).ToUpper() == "EDITFILE")
{
string text = httpPostedFile.FileName.Substring(httpPostedFile.FileName.LastIndexOf('\\') + 1);
httpPostedFile.SaveAs(str + "\\" + text);
base.Response.Write("文件名称: " + text + "<br>");
base.Response.Write("大小: " + httpPostedFile.ContentLength.ToString() + "\t字节<br>");
base.Response.Write("已成功保存到Web服务器上。<br>");
}
}
}
}
public override string GetKey(int index)
{
return(_collection.GetKey(index));
}
