HTTP Endpoints Deprecated In SQL Server?
Nov 23, 2010I hear HTTP endpoints are being deprecated in SQL Server. What takes its place in future?
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Web Forms :: Redirecting To A Page At Server / Error Is Http 500 Or Http 403
Dec 2, 2010I am having problem redirecting error when error is http 500 or http 403 locally running this site there is no problem it gets redirected to my errorpage.aspx. But when deployed at server, it does not get .tried putting try and catch in page_load and in global.asax and I have set Application_Error to redirect to that page and also set <customErrors defaultRedirect to that page also
error
statusCode="500"
redirect="/errors/errorpage.aspx?error=500"
/>
Databases :: OracleConnection Deprecated?
Feb 25, 2011I am using .net framework 4 and connecting to oracle 10 g via System.Data.OracleClient. It is working but it says it is deprecated and what else should I use instead of it?
View 2 RepliesDatabases :: System.Data.OracleClient.dll Deprecated?
Nov 12, 2010I have a web application that has been using the System.Data.OracleClient.dll for the past 3 years. Recently we've been having some performance issues on the database server and it appears that this app is now causing problems when connecting to our Oracle database.I've found an updated client at the Oracle website: http://www.oracle.com/technetwork/topics/dotnet/index-085163.htmlMy question is: Is it necessary for me to update to this new client?We are running Oracle 11g on 64-bit servers in a cluster.The app is running on a Windows Server 2008 R2 64-bit machine using ASP.NET 4.0. The app was built using Visual Studio 2005 Team Suite on a 32-bit machine. It was re-compiled on a 64-bit machine and imported into Visual Studio 2010 Professional in order to switch the target framework to .NET 4.0. Then it was deployed to the server. This basically updated the Web.config file for us, the rest of the site remains the same as before.
View 2 RepliesDataSource Controls :: Deprecated Types Not Supported As Output Parameters
Jan 21, 2010i am trying to do: Parameters.Add("@ProfileHtml", SqlDbType.Text, MAX_TEXT).Direction = ParameterDirection.Output but i keep getting this error. MAX_TEXT is integer = 2147483647 Data type 0x23 is a deprecated large object, or LOB, but is marked as output parameter. Deprecated types are not supported as output parameters. Use current large object types instead.
View 4 RepliesDataSource Controls :: Deprecated DataTypes - Will Microsoft Put Out An Update For This Particular Setup
Apr 29, 2010I read on MSDN that Ntext and Image will be removed from future version of SqlServer, but as I check my db the aspnet_Profiles uses ntext and image MSDN says replace them with nvarchar and varbinary
1. I tried to replace these column and got an error
2. When should I replace these datatypes?
3. Will Microsoft put out an update for this particular setup?
C# - How To Simulate Http Request Using WatiN With Specific HTTP Referrer And Query String
Dec 6, 2010When I use WatiN to go to a specific web page, how can I fake the HTTP referrer with a query string (i.e. request is from google search with query string q=search_term)? So I can verify that the response header has the 301 redirect for specific referrer URL.
View 2 RepliesC# - Can Get WCF FaultException When Server Returns An HTTP 401
Jan 11, 2010I have a WCF based test harness client for a set of web services. The test client allows me to see raw requests and responses going to and from the services. A Message Inspector endpoint behavior is used to "pick off" the raw requests and response messages and save them for later display in the UI.
This works great, except for the use case where invalid credentials are passed. The server returns an HTTP 401 along with a SOAP fault containing details of what happened. This hurts me in a couple ways:
On the client this shows up as a MessageSecurityException not a FaultException, so I can't get the details from the fault. This exception appears to prevent the AfterReceiveReply event handler on my message inspector from firing, so I have no access to the raw response.
Is there any way I can handle this case so that the SOAP fault comes through as a FaultException and allow my message inspector to handle responses regardless of the HTTP status code that is returned?
SQL Server :: HTTP/1.1 New Session Failed Cause By Sql?
Aug 12, 2010Every now and then we get the "HTTP/1.1 Session Failed" error on our classic asp pages, not on .NET pages. If I restart IIS it does not fix the problem, only when I restart SQL server does it fix it. This leads me to believe that somewhere connections are not being closed. Now the problem is finding where. Arg. We are running sql server 2008 enterprise on windows 2003, have 6GB RAM and a plenty powerful processor. Does anyone have any suggestions on how to pinpoint the asp/.NET page(s) that are causing this problem? I have tried perfmon and some other tools but am very noob when it comes to these.
View 5 RepliesHttpHandlers / Modules :: Redirect A Page From Http To Https Using Http Module Begin Request Handler?
Jul 15, 2010i redirect a page from http to https using http module begin request handler .i am calling webservice using ajax but it is saying webserice not defined .which otherwise works fineits work fine when rediect page in page_load instead .but i need to add function for https to http in every page. i still not know why ajax is not working when i use http module for redirect
View 3 RepliesC# - Server Cannot Modify Cookies After HTTP Headers Have Been Sent?
Mar 31, 2011I am creating a web application in C#.When my page loads I fire an asynchronous thread to process some data. Part of this processing is the updating of a cookie. However when I save the cookie to the response by System.Web.HttpContext.Current.Response.Cookies.Add(c) where c is the HttpCookie, I get the following exception:HttpException: Server cannot modify cookies after HTTP headers have been sent.
View 3 RepliesGet Http Url Path Of Local File On Server?
Dec 4, 2010I'm using ASP.NET with MVC 2 and have trouble translating a local file url to a server address. It would seem like a fairly simple and common task, but google searches gives me no good answers. (Perhaps i suck at searching)
I have a controller that takes a file from a html form in a view and saves it to disk. I need to return the real url of this file back to the View. Whatever method i use, I always get a string with the local path of the file instead of the http path.
I suspect the url might get translated to http address once the project has been deployed, but I really need the server address when debugging without having to hardcode anything.
Consider the following example in some controller method:
string url = Url.RequestContext.HttpContext.Server.MapPath("~/Content/Files/" + Path.GetFileName(file.FileName));
// outputs: "C:\Users\xxx\Documents\Visual Studio 2010\Projects\[ProjectName]\Content\Files\file.png"
// whereas i'd like something like "http://localhost/Content/Files/file.png" instead
Http - Is There A Simple(ish) Way To Route All Requests To The Server
Oct 5, 2010Here's the big picture. We're running a server in IIS 6 that hosts several web sites and applications, and we're in the process of moving the whole thing to a different data center with a slightly different setup. We've notified our users and updated our DNS info so that theoretically everyone will be happily hitting the new server from day 1, but we know that someone will inevitably fall through the cracks.
The powers that be want a "Listener" page/handler that will receive all requests to the server and log the entire request to a text file, including (especially) POST data.
That's where I'm stuck. I don't know how to implement a single handler that will receive all requests to the server. I vaguely understand IIS 6 redirection options, but they all seem to lose the POST data on the redirect. I also know a little about IIS 6's built-in logging, but it ignores POST data as well.
Is there a simple(ish) way to route all requests to the server so that they all hit a single handler, while maintaining post data?
Web Forms :: Passing HTTP Request To Another Server?
Nov 10, 2010I'm trying to develop a Web application that sends requests it recieves to another server. Basically, my application will work like a proxy sending requests and responses to client and real server. I'm using HttpHandlers to capture all requests coming to server and using a class implemented from IHttpHandler, I create another request to my target server.
So far, I tried:
[Code]....
which got me the first page I request, for example when I request login page, I see it, but I can't see css or images(basically because it writes css and image files to page with context.Response.Write) also, since I did not get server variables I can not log in to my server, I keep reloading login page when I click login button.Then I tried changing the Host header of the first request I got thinking I could do a request with same request headers.
[Code]....
And got the error saying "Operation is not supported on this platform".
Web Forms :: HTTP Posting And Processing On The Server
Nov 30, 2010This is what I am doing now:
Step 1 : The partner does an HTTP post on my server webpage.
Step 2 : My webpage gets the posted data, and does processing and generates a response number. I have a literal in this webpage, and I assign the response to this literal.
Step 3: The client parses and gets the response code from my webpage.
My question, How can I know that the client got my response code? (ie there is no time out issue)
Install .net Http Module On Hosting Server ?
Feb 25, 2011I'm trying to install asp.net http module on my hosting server wich i don't control, ( it has asp.net 4.0 frameworkd and IIS v7.5 installed ). so far i compiled locally my module.cs file (i compiled it with visual studio 2010 Publish Web option)
using System;
using System.Collections.Generic;
using System.Linq;[code]....
and than nothing happened. what's wrong with it, how to debugg it?
EDIT: just found out that im running in classic mode. and it works fo web.config corrected for that mode.
Html - IIS 7, .Net 4: Server Cannot Append Header After HTTP Headers Have Been Sent?
May 19, 2010I am getting the following warnings on the Event Log for a Asp.Net WebSite running on IIS 7.
Exception information:
Exception type: HttpException
Exception message: Server cannot append header after HTTP headers have been sent.
at System.Web.Hosting.ISAPIWorkerRequest.SendUnknownResponseHeader(String name, String value)
[code]....
I tried to debug the WebSite but it just does not show in debugger. The web page which has got this issue contains the following.
Its a content page with a Master page.
It has a grid inside an UpdatePanel which is Triggered by a Timer.
On the specified time grid data is refreshed.
Everytime this happens we see a new warning in the EventLog.
Use HTTP PUT Method To Upload Local File To Server?
Dec 30, 2010In my current project, my client application first talk with the server and the server returned an upload url for me to upload a file, the url looks like this: [URL] Then I want to use HTTP PUT method to upload the local "c:pesult.cab" to the above loacation. How could I do this? And could anyone give me a detailed description about the whole uploading mechanism? When I use a ASP.NET upload control, I just click the browse button to locate my file and click submit, and on the server side, I just call the SaveAs() method of the upload control. Here is some code:
protected void UploadButton_Click(object sender, EventArgs e)
{
if(FileUploadControl.HasFile)
{
try
{
string filename = Path.GetFileName(FileUploadControl.FileName);
FileUploadControl.SaveAs(Server.MapPath("~/") + filename);
StatusLabel.Text = "Upload status: File uploaded!";
}
catch (Exception ex)
{
StatusLabel.Text = "Upload status: The file could not be uploaded. The following error occured: " + ex.Message;
}
}
}
Who is responsible for reading the file and sending it? What happens when I call FileUploadControl.SaveAs() method? Does the server pull the file from client, or the client push the file to the server? I know HTTP is text based, but my result.cab is not text, so is it Base64 encoded before being sent? How does HTTP PUT method work? Is it a client side push, or a server side pull? Or interaction of both like some kind of handshake?
File Upload To HTTP Server From IPhone Application
Jan 11, 2010Could someone please tell me/link me to how I could create a method similar to those posted below: [URL] (I am providing the links as I'm not sure how to articulate this question without them!) I'm using C# ASP.NET. IIS 6. I have an existing web server with other public API methods. I do not want the iPhone user to have to open a web browser, and post to an aspx page. I want the iPhone developer to be able to call my method, and have one of the parameters be a handle to the file which gets POSTed.
View 1 RepliesMVC :: OnActionExecuted - Server Cannot Modify Cookies After HTTP Headers Have Been Sent?
Apr 1, 2011We have a basecontroller that has both an OnActionExecuting and OnActionExecuted. Occassionally, the OnActionExecuted will throw an exception 'Server cannot modify cookies after HTTP headers have been sent.'. This doesn't happen all the time, and we can't find a pattern to it. My guess, based on searching, is that filterContext is not always the current context. Is there a way to rewrite the Cookies.Add to get the current context, always? Or is the fact that we are in the ActionExecuted mean the headers will always already have been sent and we shouldn't be doing anything like this in the executed step?
[Code]....
Possible To Cache The Response Of A Http Handler On The Server And On The Client
Mar 11, 2010Is it possible to cache the response of a http handler on the server and on the client?This doesn't seem to be doing the trick:
_context.Response.Cache.SetCacheability(HttpCacheability.Public);
_context.Response.Cache.SetExpires(DateTime.Now.AddDays(7));
AJAX :: Server Did Not Recognize The Value Of HTTP Header SOAPAction?
Mar 3, 2010I got the error when I called a webservice
---- Server did not recognize the value of HTTP Header SOAPAction: http://tempuri.org/GetBestBidOfferData.
The odd thing is that I have several methods in this webservice, and only two of them got me the error message. It used to work, but then gave me the error message after i added some other methods to the asmx file.
The namespace should be the same for all the methods. One more thing to note is: these two methods had return data type DataTable before, and I changed it to DataSet. It should not affect anything, I assume.
C# - Can Get The Message/response Body In WCF When Server Returns An HTTP 401
Jan 12, 2010I have a WCF client test harness where I'm using a "client message inspector" endpoint behavior to "pick off" raw requests and response messages going to and from a service and save them for later display in the UI.
This works great, except for the use case where invalid credentials are passed (Basic Authentication). The server returns an HTTP 401 along with a SOAP fault in the body containing details of what happened. I have no control over the service, so this behavior cannot be changed.
Because the HTTP 401 is returned as a WebException, my message inspector never fires and I can't get to the raw response. This exception eventually gets to the UI in the form a MessageSecurityException.
Is there any way to suppress this so the message inspector's AfterReceiveReply still fires? or is there somewhere else I can access the entire raw response?
Change Web Url For HTTP To HTTPS In Windows Server 2008
Oct 27, 2010I am planning my web url secured by changing it HTTPS. For this i went to IIS and created a CCR and i went to one of the site and i pasted this to generate a free certificate. But it is showing domain already existing. how to create a certificate and to change the link from HTTP to HTTPS.
View 5 RepliesConfiguration :: Calling Dll With Gives HTTP 503 Error On Production Server?
Jan 11, 2011We have had some problems with using a unmanaged DLL file written in Delphi. (Unable to load dll - not found...)The following code solved the problem on my local machine:
[Code]....
1) The elusive DLL is copied to the ASP.NET temporary files folder2) To check this we get a list of files from that folder.3) The needed function is called with DLL-import.1 & 2 works perfectly - both run directly from Visual Studio 2010 and when uploaded to a webhotel3 works perfectly local, but causes the remote host to think a little and then return a HTTP 503 Service Unaviable error for the next few minutes...