Web Forms :: HTTP Posting And Processing On The Server
Nov 30, 2010
This 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)
I 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
I'm trying to post a value to an external site and have managed to piece it together using HttpWebRequest. My problem is that this behaves like a server.transfer. ie it maintains the url. As a result the page I'm posting to doesn't link to any of it's images or stylesheet. Can anyone give me a simple way to do an old style post to an external site?
I was wondering if there was anyway to populate the page with asp.net code like "<asp:Repeater ID="rptProducts" runat="server">MORE_CODE</asp:Repeater>" and then have the server use that code on the page. I'm not sure if i'm making sense. Like writing the asp.net front end code to the page dynamically before the .net engine generates the output html.
My scenario is that when a user clicks a link to download a file, a large file will be downloaded. But many files are zipped and to become a requested large file, files are needed to be unzipped at the server side and download it. Meanwhile unzipping the files, I wanna show to the user how many percent of files have been unzipped.
So, I save the current condition of % into the session () and it has been updated accordingly and in the other page session is called using the iframe to be seem as they are in the same page. But the problem is that,
while updating the iframe with update pannel and timmer tick event doent work and only when unzipping process has done, it works.
We are in the process of building a huge site. We are contemplating on whether to do the processing of HTML at server side (ASP .Net) or at the client side. For example we have HTML files which acts like templates for the generation of tabs. Is it better for the server side to get hold of content section (div) of HTML load the appropriate values and send the updated HTML to the browser or is it better that a chunk of data is passed onto client and make Javascript do the work?
I am having trouble getting a SQL query to post its results to a Session variable. I am close, but no success thus far. Here is what I have: [Code]....
However, I keep getting this error when I click to a new page that is using this "PracticeID" Session variable: No mapping exists from object type System.Data.SqlClient.SqlCommand to a known managed provider native type.
I was given a new Win 7 machine for development and converted our project to it. Everything is working fine except posting a an XML from to localhost. I'm getting the famous (500) Internal Server Error. (previous machine was Vista...) I had also upgraded from VS2008 to VS2010.
There is nothing in the event log, and the IIS log shows that the web server does get the hit: 2010-09-15 15:03:13 W3SVC1 MYCOMPUTER ::1 POST /xml/MRPImport.asmx/UploadForecast - 81 - ::1 HTTP/1.1 - - - localhost:81 500 0 0 280
Below is the code that was working perfectly fine until the upgrade.
Dim oWeb As New System.Net.WebClient() oWeb.Headers.Add("Content-Type", "application/x-www-form-urlencoded") Dim bytArguments As Byte() = System.Text.Encoding.ASCII.GetBytes(strXMLData) Dim bytRetData As Byte() = oWeb.UploadData(ToURL, "POST", bytArguments)
Which processing is fast Client-side or Server-side? for client side processing browser need to download every JavaScript first and in server side programming everything happens on server without downloading anything to user PC? if for a particular functionality we have solution in both javascript and php/asp then what should be chosen and why?
I have seen a few posts regarding this issue but not one specific to my problem and I have no ideas as to what I need to do to debug this.I have some combo boxes on an aspx pages, when I select a value from the first one, it fills the second with value and so on with the third and fourth. This works with no problems until I wrap an asp.net UpdatePanel around the combo boxes and try to "ajaxify" the whole process so the page isn't dancing around. The exact error I get is: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 404
I have a page that performs some server side processing before redirecting to PayPal. The page has a gif image to indicate that activity is occurring. It is appearing as an animated image at design time but as a still image at run time. How can I get the gif image to animate at run time?
I have a big problem. I have some applications made on an unix based system, and I use PHP with cURL to post an XML question to an IIS server with asp.net. Every time I ask the server something I get error:
HTTP/1.1 500 Internal Server Error Date: Tue, 04 May 2010 07:36:08 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET X-AspNet-Version: 2.0.50727 Cache-Control: private Content-Type: text/html; charset=utf-8 Content-Length: 3032
But if I ask same question on another server, almost identically to this one (BOTH configured by me) I get results like it should and the headers:
HTTP/1.1 200 OK Date: Tue, 04 May 2010 07:39:37 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET X-AspNet-Version: 2.0.50727 Cache-Control: private Content-Type: text/html; charset=utf-8 Content-Length: 9169
I tried everything, searched hundreds of forums, but i don't find anything.
In IIS logs I only get:
2010-05-04 07:36:08 W3SVC1657587027 80.xx.xx.xx POST /XML_SERV/XmlAPI.aspx - 80 - 80.xx.xx.xx Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1 500 0 0 I forgot to mention! If I use an XML request software, and ask same question, it works.
Got a pretty simple page where i want an update panel to become visible or hidden based on a button click. When i run this page in VS2010 in debug mode it works as i expected it to - page does not post back, the panel just appears or disappears on the page without the whole page refreshing.
I uploaded this to my server, and the page is posting back when you click the button.
Server is win2k8R2 x64 IIs7.5
Do i need to enable anything in the IIS configuration?
I am trying to get a functionality where on a click event a popup comes up. And on this pop up there are controls like a text box,a button and a grid which can speak back and forth with the server. Also I need to get values from the grid when the pop up is destroyed.
I'm quite new to MVC, and only now i got hands-on with Ajax and Jquery as well.I've been reading a lot on blogs and forums, but can't seem to find the exact answer to my question.Here's what i want to do:1) Simple file manager View, where user can upload the file2) After successfully uploading, user is redirected to other View3) Meanwhile, the server starts processing the info existing on the file just uploaded. I want to be able to update the View the user is viewing, with the actions that are being performed on the server. Example (like stages): Reading File, Converting File, Parsing File, etc...4) When all stages are completed, i can show the user some buttons or whatever (until then, he has access to nothing...just view the page changing and processing)So....First, is this feasible?If so, how?I tried many approaches with AsyncController but can't seem to achieve nothing good.
I have devloped a dashboard, which contains different sections. Each section shows a certain user control. some user controls shows graphs and grids and some information after some calculations. Some of these controls take times (10 seconds) to load, that's why whole page take a remarkable time to load.
I wana display skelton of page and some of controls, not taking much time, and display some processing sign on controls taking time more than 5 seconds. and refresh contents of these controls after processing at server done.
I'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".
i have a web application which which proccesses some request on some data that client selects, when the client selects more than 20 objects and clicks on proceed the client recieves this error, because the server takes a long time to process, however if the records are less and hence a timely response is recieved, no such error comes?
i have increased the sessiontimeout as well as set the
Am getting this error on clicking any of my page link.
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 0"
I am using the following Web method.. its work fast on local host , but on Domain hosted server .. its works odd , i;e; some time its work fast about (1-3 sec) and some take about 10-14 sec to process.. how do i make it work properly and fast..
here is my code
[WebMethod] public static string DisplayMessage(string name, string price,string obj, string id) { SqlConnection conn = new SqlConnection(WebConfigurationManager.ConnectionStrings["eshopConnectionString"].ConnectionString); //Creating Delay""
I created aMicrosoft.Reporting.WinForms.ReportViewer with a window application. It worked fine when I was in net A with domain A. My application is now moved to net B with domain B. However when I login to my computer I still login netA with domain A, userID and password for A. I then use a A/B switch to switch to net B to run my application running ReportViewer (no login directly to B). But when I run ReportViewer I got errors like below.
The request failed with HTTP status 401: Unauthorized.
