Re: Creating a file that can be seen in the browser

Hi Dave,

I've just tried the link you provided, when I submit to generate a html/css
report, the page will popup authenticate dialog to ask me
username/password.... I think this should be the problem. Is that
"images" sub folder being protected by certain authentication in IIS(Allow
anonymous) or what's the IIS's virtual dirctory access permission setting
(not NTFS permission setting), you can check this in the IIS manager's home
directory tab( for that "images" sub virtualdir....)...
Also, please check the IIS log to see the error entry about the accessing
to the image file ( the error status code....)

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
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| Thread-Topic: Creating a file that can be seen in the browser
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| Subject: Re: Creating a file that can be seen in the browser
| Date: Tue, 20 Dec 2005 13:39:02 -0800
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| Hello;
|
| I earlier gave IIS_WPG write permissions and that was sufficient to
create
| the file (it's reading it that is the problem.
|
| I just tried as you suggested and also gave ASPNET write permission, but
no
| help. Still created with the same 4 permissions and the end user cannot
view
| the png file.
|
| --
| thanks - dave
|
|
| "Phillip N Rounds" wrote:
|
| > Give ASPNET write permission in the appropriate directory. This is the
| > built-in account for ASP.NET, not IUSR_JASMINE as you had assumed.
| >
| >
| > "David Thielen" <thielen@xxxxxxxxxxxxx> wrote in message
| > news:FF8E0EB4-A61A-4CAD-A76A-EA525E8E2A87@xxxxxxxxxxxxxxxx
| > > Hi;
| > >
| > > My ASP.NET app (C# calling J# under .net 2.0) creates a png file in a
| > > subdirectory to display as part of the created page. However, the
bitmap
| > > will
| > > not display due to a security violation.
| > >
| > > Everything is the default settings I believe. IIS is running under
Local
| > > System. In IIS the DefaultAppPool is running under Network Service.
| > > Annonymous access uses the account IUSR_JASMINE (machine name is
Jasmine).
| > >
| > > The application is an ASP.NET application. You can go to
| > > http://www.windwardreports.com/RunReportASP/ReportForm.aspx, select
the
| > > html
| > > output, and run it to see the problem.
| > >
| > > The images directory where the file is created has granted to
IUSR_JASMINE
| > > Read & Execute, List Folder Contents, and Read permissions. Under
Advanced
| > > it
| > > has checked "Allow inheritable permissions..."
| > >
| > > I also had to give IIS_WPG write permissions in images to create the
file.
| > > The creation occurs fine. However the created files only have
permissions
| > > for
| > > Administrators, Network Service, Power Users, and System.
| > >
| > > The file is created with and written to using new
| > >
FileOutputStream("c:\Intepub\wwwroot\windwardreports\images\wr_tempname.png"
)
| > >
| > > Is this a J# issue, or an IIS issue, or an ASP.NET issue? (Or is it
me?)
| > > Somehow the created file is not getting the permissions of the
directory
| > > it
| > > is being created in.
| > >
| > > ??? - thanks - dave
| > >
| >
| >
| >
|

.

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