I know how to retrieve a GET object with Request.Querystring("objname"), but how do I receive POST variables using the Request object, or somehow through the code?
View 2 RepliesI am currently writing a C# web service which has several methods, one of which has to receive HTTP POST requests. The first thing i have done is alter the web.config file in the web service project as below.
[code]....
But when i run this i get "The remote server returned an error: (500) Internal Server Error". If i remove the parameter, by removing the stringbuilder and byte code, as well as having no parameter in the web service, it works. So it is obviously a problem with the parameters. I actually want to send more data, and was using a string[] parameter in the web service, but this also failed.
I need to pass variables from a script to another with POST , Not GET , and without a form ( i must do it literally )
there is the Response.AddHeader(name,value) function
then the response.redirect
But then i think the variable field has no name ( after the content lenght header ).
I am new to webmatix and I do not do much development. I was trying to get some values from a request object and it's probably something very stupid I am doing wrong but really I cannot see what it is. This is the code I am trying to use, but I get no value from any items from the form:
@{
Layout = "_SiteLayout.cshtml";
Page.Title = "test";
if (IsPost)
[Code]....
I have the following ViewModel:
[Code]....
This goes into a view like this:
[Code]....
Which as a result generates this:
[Code]....
Now, I'm trying to receive this data in a method so I can update stuff, like this:
[Code]....
But the above is not working. I've tried using [Bind(Prefix="user")] with no success. Before using this setup, I had all the user's properties directly in the ViewModel and the above method worked like charm.
What can I do to be able to process my POST request? I do not want to change my ViewData structure. I presume the answer to the question is not to difficult and lies only in adding something or changing some properties.
I wish to make a script which programatically send the POST data to one server and then the other server receive the POST message and retrieve the information. How should make this work? I already successfully write the sender site, the code as follow:
string postData = "id=0&co=5";
ASCIIEncoding encode = new ASCIIEncoding();
I am trying to create a web service that can do the following functionality:
Request XML
[Code]....
How can I create web service to do this.
How to send request from one domain to another. And also get the response from that domain?
View 1 RepliesStill struggling with this code
I'm trying to follow an example in a book i'm reading, but the example is using linq to sql, i'm trying to use linq to xml. Problem is i get the following error: [Code]....
I am doing an output to a text file using
Code:
StreamWriter.WriteLine(myText)
The file get's created and records are written. Now, the problem is that this needs to be a fixed length text file. I am reading data retrieved from a stored procedure and looping through a data table to populate the text file like:
Code:
Code:
For Each Row In myDataTable.Rows
myText = myDataTable.Rows(i).Item(0).ToString() & _
myDataTable.Rows(i).Item(1).ToString() & _
get a fixed length regardless what is filled from my data table?
I have a webservice, it has few webmethods. when i create a client proxy and invoke the methods to check its response, i am getting this error. Can someone tell me what things can i check to know the cause of this? The error is not saying much hence blocked on this.
View 1 RepliesI have four textbox and a button in my page. After filling the textbox. When the user click save button. A loading image should be displayed. User should not feel that the page is postback to the server,Some thing like in facebook loading image.
View 5 RepliesI am attempting to call a RESTful service using an HttpWebRequest object via POST. I am attempting to pass 1 variable with the Request body which contains a url encoded string. I see the request when it hits the server; however, it shows 2 form variables. The first is Form[null] and the second is my variable.I am attempting to locate the source of this NULL key; however, I cannot. Any ideas on how I may be able to remedy this since it's throwing issues when I attempt to use it with the Nancy web framework for .Net.
Code:
var request = WebRequest.Create("http://localhost:8888/RouteName") as HttpWebRequest;
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";[code]...
I need to access post and get variables inside a server control class, there is no access to Request object in server control class...
View 1 Replieswith a problem im having or at least give me an idea about which direction i should be going in.I have an asax file - with the following void Session_Start(object sender, EventArgs e)in that I am storing a session which holds a boolean.This boolean holds a flag which when set to true tells the application to go to the database and retrieve data, if its set to false, it checks the information in memory.I am using master pages and inside my master page i have and ascx files - which holds my navigation items(I build the navigation menu based on certain criteria)on a content page (a page that uses the master page) I perform a function when a button is clicked and I set the session flag to truethe problem is that the flag is not being checked until i refresh the page twice and therefore the menu is not updating until the user clicks to another page.my suspicion is that it is because of the page life cycle (the event handlers are done AFTER page load) - is there anyway around this?Is there any web page links you have got that I cant google? (yes i have googled but to little luck - maybe im using the wrong search term).on an additional note im trying to avoid like the plague - storing anything in the viewstate
View 9 RepliesI have an app which has a form that used to use AutoPostBack rigged controls (dropdowns, radiobuttons etc.) in an updatepanel, and I used to set session values on each postback. I posted the form using PostBackUrl to an external page, using a bit of javascript OnClientClick to copy my data into meaningfully named hidden fields.
Now, I've had to rewrite the AutoPostBack-ing controls so that all the cascading dropdown work and date calculation etc. is done in JavaScript, and not in C# - no more postbacks, no more updatepanel.
This means I've lost the ability to set my session values on postback. Can anyone think of a solution for setting these before I post my form? I need to set the session variables, plus post (querystrings are not an option) to the external page with the values from my form - and actually send the user to the external page, too.
I'm fairly new to MVC and admittedly don't fully understand how data is passed between Views and Controllers. That said, here is my issue.
I am working with C#. I have a page which has a list of items. Each item has a radio button set of three associated with it and there are 15 of these sets on the page. Thus I have radio1, radio2....radio15, etc. Each of these has value 0, 1, or 2 upon submit. I can't seem to understand how to get the information out of these radio button sets from the controller without passing 15 different variables to the post method in the controller which is associated with the view; ie passing Int32 radio1, Int32
radio2,.., Int32 radio15, etc.
I tried using ViewData["radio"+i] in a loop to access the value of each radio button set, but this, apparently can only be used to pass data to the View from the Controller and not the other way around.
I want to make two request to submit a form of another web application. How can I create post and get request. And how can I use secure this. I don't want to create ajax request. Just httpwebrequest.
View 1 Repliesis it possible to debug an ASP.Net-Website with a post-request and post parameters? Visual Studio 2010 only debugs withGET and no parameters and I wasn't able to find any option about this.
View 1 RepliesHow can i diagnose the 404 errors on my asp.net application.It seems in iis logs that GET request to my *.aspx page return success ( code 200)The POST request to same page returns a 404 error , not able to diagnose why.Is there a seperate setting to allow POST request to this page or some where in the application.
Edit #1 The Page has a grid ( ingragistics grid, third party control) that makes a xmlhttprequest to the page itself to load some data on the fly. It sometimes work but mostly give a 404.fidler also confrims the 404 error with the url & that url does exist and is correct. I also verified the logs in IIS it confirm the 404 error.
I have a search page which generates a GridView of results based on the search terms entered by the user. One of the columns in GridView is called a DOI (Document Object Itentifier). This DOI is used to find academic papers through [URL] when a user enters a DOI string. What I would like to do is redirect the user to the relevant webpage when they have selected the DOI in the GridView, however, the url for this page is always different. In the page, I have formatted the form tag like so: [URL] and in my GridView, I have formatted the row that I wish to have hyperlinked like so:
<asp:ButtonField DataTextField="DOI" HeaderText="DOI" CommandName="d"/>
Then, in my C# codebehind, I have the following event which aims to redirect the user to the required page, based on the tag they have selected:
switch (e.CommandName)
{
case "d":
searchResult.Attributes.Add("onchange", "window.open [URL]
break;
}
I don't think this code above makes any difference though as the form tag is already specifying the redirected url, nor do I think this task can be done with a html <table> object, as it only accepts static data, rather than a result set generated from a database, which is what I'm doing. I have also looked at the following post as a guide to this type of problem but, taking account of what it said didn't allow me to solve this problem completely. GridView with DDL and selected value
I developed a website in ASP.NET with huge Database, Now i have another website in HTML & PHP. I want to make user login authentication from HTML website which will authenticate the login details from the old website's Database.
Database used is SQL Server 2005.
I Created t HttpHandler to authenticate the user in old website.
I want to make a JQuery request from HTML website to old website which will authenticate login details and will redirect to the user to new page according to user type.
Using the current HTTP Context, how can I see the content of the current POST request that has just been posted to the server?
View 3 RepliesI am using an Zencoder API to transcode video files. Once the job is completed they will do a HTTP POST with XML or JSON data containing the Job ID and other info to the url we provide.
So if URL is www.abc.com/GetZencoderResponse.aspx or .ashx, how can I read the data they post?
excuse me for the underlines, i thought that would make my query stand out.
All I need is to send a http post request I pulled from fiddler.
I do not want to use HttpWebRequest class. It makes it hard to set up a request, does not allow to change host,
and when it does send it it looks nothing like the request I want. The server is very sensitive and unless I copy the request headers 100% it will return an empty page. Why can't I just type in the headers and send it that way? What would be 5 minutes of
work in php is taking the whole evening in asp.net.
This is what I am trying to send, simple as it gets: ...