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how to secure files (pdf), the recomendation is httphandelers, it works absolutely great.But now an new issue has been arrived.
What i did , i registerd ISAPI extension (.pdf) in IIS 6.0,to let process the request to ASP.Net runtime, there i used context.response.transmitfile to send the file to the browser, as client will be viewing file in browser not downloading, but in case when file is bigger than 20 MB ,(file can be upto 100MB), it takes time, obviously it should take.
But when we redirect or request pdf file without registering ISAPI extension, browser starts showing file, means you see instantly first page or few pages while other are downloading, how to achive this kind of performance, and this kind of behaviour, with letting asp.net runtime process the request.
I hope you guys get my question & if any explaination needed please ask.
Note: Same issue with uploading files with .Net uploader control, even after we change machine.config file size attribute, i want suggestion about better performance, when many users are doing both uploading, and viewing files from repository.
context.Response.Clear();
context.Response.AddHeader("content-disposition", "inline;filename=" + values[1] + ".pdf");
context.Response.ContentType = "application/pdf";
context.Response.BufferOutput = false;
context.Response.TransmitFile(physicalfilepath);
context.Response.Flush();
context.Response.Close();
context.Response.End();
Many Thanks,
Adnan Rafiq
muhammadadnanrafiq@gmail.com
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Hello,
I want to set up a web service which return critical financial information from my ASP.NET eCommerce Website and I want to call that service from my Windows Application. Now, I want to hide the web method signatures from other people as this Web Service is only for my own usage and for security purpose, I dont feel safe to expose this webservice to the public. Now, is there any way I can hide the service ?
Thanks
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Do you have some kind of authentication/authorisation set up for your web method?
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Thanks for your reply.
In my web method, in have 2 string input, user name, password so when the remote application connects to this web service and provide wrong user name and password as arguments to the method, then the web method wont return the values. But It may be possible for the hackers to easily break this methods so I wanted to hide the method signature completely. I am new to Web Service so I was wondering if the Web Service is meant to be public for all the time ?
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Do you have a intranet? IF you do you can use that instead of putting this webservice on the internet?
IF you have to use the internet for your web service. First remove all disco files. These files can exist from the root of the web server to the web service level. Make sure you don't have a wsdl. On top of all of that you should probably use some form of authentication to make sure only authenticated users can use your web service.
Hope that helps.
Ben
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Hi i have a form and i put validation controls(required field validator ) to many controls..
and causes validation is true for the submit button..
On the local its working properly but when the upload te page online its giving error
"Object reference not set to an instance of an object. "
Its not performing the validations...
can some one help me out please
hepsy
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I want to make a desktop-like splash screen in the start of my web application.
This is small centered window that show a flash intro, which closes himself at the end of the flash. It's visually important that the window should have no border frame.
so in the page load of my first application page i do:
Response.Write("window.showModalDialog('../SplashScreen.aspx', '', 'unadorned=yes;');");
which opens that window just the way I need but with the window borders (blue border and a title and a red 'X' button), even though I specified 'unadorned=yes;'.
I know explorer only allows 'unadorned=yes;' for trusted applications.
also, I know our company has a trusted application certificate from microsoft.
So I need technical assistance on how to acheive the no border effect.
Also, how to make the flash close that window or make a server request.
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I would dynamically load a div, embed an iframe and pass the URL to the iframe. YOu then CSS the div as much as you want. No horrible popups either.
"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF
"This time yesterday, I still had 24 hours to meet the deadline I've just missed today."
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Hello Friends
i want to edit the perticular Coloumn in Dtat grid,that means i want to disable some coloumn for particular time.how to disable the coloumn plz help me.
Mohan t working for N.I.C
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make the other columns readonly
Paras Kaneriya
The difference between genius and stupidity is that genius has its limits.
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how to i put readonly in particular coloumn and particular time
Mohan t working for N.I.C
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did you mean you want to make column readonly at runtime?
Paras Kaneriya
The difference between genius and stupidity is that genius has its limits.
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Hello friends,
I got following error in my project after uploading. What went wrong?
Server Error in '/' Application.
--------------------------------------------------------------------------------
Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Could not load the assembly 'App_Web_j9olkbjh'. Make sure that it is compiled before accessing the page.
Source Error:
Line 1: <%@ page language="C#" autoeventwireup="true" inherits="Webmaster_AdminLogin, App_Web_j9olkbjh" debug="true" %>
Line 2:
Line 3:
Source File: /test/webmaster/adminlogin.aspx Line: 1
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210
I am using Vs 2005 and sql server 2005..Asp.net 2.0 Please help me.
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Sounds like you may not have build your solution. Are you using a server on
your local machine or are you using another server over the web?
SSK.
Anyone who says sunshine brings happiness has never danced in the rain.
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NO, I try to upload on clients server and not using local iis..I build that project and publish that site on clients server..using 'publish site' tool...What went wrong?
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Hi All,
I have one DataGrid and Button. DataGrid is bind with some data. Now on Button click , I want a Datafield value of boundcolumn of that particular DataGrid. I can access the ItemTemplate's(there is one Label) value, but I can find Boundcolumn's value. My code is as given below:
<br />
foreach (DataGridItem dr in outputReport.Items)<br />
{<br />
CheckBox Chk_SelectedItem = (CheckBox)dr.FindControl("Chk_Grid");<br />
if (Chk_SelectedItem.Checked)<br />
{<br />
chkbox = true; <br />
IDs += ((Label)dr.FindControl("Id")).Text + ",";<br />
Names += (BoundColumn)dr.FindControl("name").ToString()); <br />
<br />
}<br />
}<br />
Now I can aceess Id but cant get name.......plz see the code and tell me where i m wrong. This code is written at Button click,which is not into DataGrid.
Thank you
Keep Smiling.............
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vhs17 wrote: (BoundColumn)dr.FindControl("name").ToString());
try this
dr.Cells[index].Text;
Best Regard
Pathan
---------------------------------------------------
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Thank you very much .It's working!!!
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i want to modify the create new user control and the automatically created user database to decrease the restrictions on passwords , allow weaker passwords
paperless office
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Hi All
I am using master page in my web application. i have many layouts that are defined in my application like layout1.html,layout2.html ... upto 8 .
Some pages i have to use layout1 but in some page i need to use layout2
can any one please tell me how to change the layout of master dynamically ?
Thanks and Regards
Sandeep
If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "
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Hi Sandeep,
Get it
SSK.
Anyone who says sunshine brings happiness has never danced in the rain.
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No Sathish that is Nested master page concept i have only one master page in which i have layout
see below
<form runat="server">
<My:Layout ID="Layout1" runat="server" Key="Layout1.html">
<My:Content id="Navigation" runat="server">
<My:Navigation ID="NavigationBar" runat="server" HideAllTabs="true" ShowSecureLogoffLink="true" />
</My:Content>
<My:Content ID="RightContent" Runat="server" ></My:Content>
<My:Content id="LeftContent" runat="server"></My:Content>
<My:Content id="Footer" runat="server"></My:Content>
</My:Layout>
</form>
Now i have diffrent layout Layout2.html now i want to change the layout and content of this master Page
Thanks and Regards
Sandeep
If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "
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Hi Sandeep,
I have not yet worked as you have said . I will try to work it out tonight and i will tell you the answer tommorow now i am in the Office.
SSK.
Anyone who says sunshine brings happiness has never danced in the rain.
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