C# - How To Post Data To Another Web Application (cross Domain)
Jan 21, 2010
There are two web applications App1 & App2. A user would submit his information on App1 though a form. On click of a specific button/link on App1, the same data should be posted to a page on App2 and the user should also be redirected to the same page on App2.I would like some help in finding out the best way to implement this functionality.
One of the approaches that I have already tried out is by creating a temporary HTML form at runtime, setting the action attribute of the form to the App2 Page and get the form posted by using javascript submit. The data can then be fetched on App2 page by using the response.form object.This approach works well, but i was still wondering if there is any other way to implement the required functionality.
give some insights on using RESTful webservices to implement this, or else, using some HttpModule to intercept requests at App1 and modify redirect response to app2 or any other approach that you might find fit for the purpose.
Edit: Using querystring isnt an option for me.
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Similar Messages:
Apr 28, 2010
EDIT: At first I thought it wasn't working cross domain at all, now I realize it only works in IE. I'm using jQuery to call a web service (ASP.NET .axmx), and trying to us jsonp so that I can call it across different sites. Right now it is working ONLY in IE, but not in Firefox, Chrome, Safari. Also, in IE, a dialog pops up warning "This page is accessing information that is not under its control..."
$.ajax({
type: "POST",
[URL],
dataType: "jsonp",
success: function(data) {
alert(data.prop1);
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert(XMLHttpRequest.status + " " + textStatus + " " + errorThrown);
}
});
And the server code is:
[ScriptService]
public class TestService : System.Web.Services.WebService{
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public void HelloWorld() {
string jsoncallback = HttpContext.Current.Request["jsonp"];
var response = string.Format("{0}({1});", jsoncallback, @"{'prop1' : '" + DateTime.Now.ToString() + "'}");
HttpContext.Current.Response.Write(response);
}
}
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May 18, 2010
I need to validate a coming request where form is being submitted from the another domain to my website,
Like
[URL]
Remote site:
[URL]
Now this submit.aspx form get submitted to my website,
how to validate on [URL] that request is coming from [URL] only.
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Mar 29, 2011
I am trying out jsonp with jQuery. I found many examples on the web and I believe my code is correct, but its still not working for me.
My web service:
using System.Web;
using System.Web.Script.Services;
using System.Web.Services;
using System.Web.Script.Serialization;..........
Firebug shows this is a success, but I am getting null from the alert. I have my webservice in iis7 locally and I am testing through my debug in my client project.
I need to get cross-domain working.
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May 5, 2010
I´m using mvc futures 2 with WebApiEnabled for XML and JSON support. But due to cross domain issues with jQuery $.ajax I´m lookin in to JSONP. Is there a simple way to extend futures rest function for JSONP or should I do something else.
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Feb 7, 2011
How to solve the Cross domain issue using webservices?
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Sep 1, 2010
This is a followup question to the one here
Here's briefly what I am trying to do. The File server creates a text file to indicate an end of the process. On a webpage on the Web Server, I loop every x seconds and make an ajax request to find out if the test file exists (ajax request to [URL]
I've tried the following approaches so far:
Trigger a web method from the client side that creates a HttpContext object to verify if the text file exists. But this is too strenous on the server and I started getting all kinds of exceptions in the Event Viewer.
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Mar 15, 2010
I realized that IE8 does not allow links from cross domains to be displayed in IFrame.
It seems like there are only two Header options that Microsoft allows to modify.
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X-FRAME-OPTIONS : "SAMEORIGIN" (Displays content from the same domain)
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Jan 20, 2010
How can I get a user's geolocation information (City and Country - internet service provider and internet speed would also be great) based on their IP address?
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Nov 15, 2010
UPDATE1:
here is what i am getting when i copy and paste the service url in the IE browser:
[Code]....
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Feb 17, 2011
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[code]...
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Feb 22, 2011
I wont to restrict my web service only for few domains.
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Nov 16, 2010
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Right now we are in the process of implementing SSO with Windows Identity Foundation.
in web.config the realm has to be set with
<wsFederation passiveRedirectEnabled="true" issuer="http://issuer.com" realm="http://realm.com" requireHttps="false" />
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var module = context.HttpContext.ApplicationInstance.Modules["WSFederationAuthenticationModule"] as WSFederationAuthenticationModule;
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Scenario.
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Nov 16, 2010
I am making a asynchronous request to different server for some data using jquery. It works fine in IE, but doesn't work in FireFox and Chrome, when it reaches the code where the request to other server is made, it freezes there and a blank page is shown. If I remove that piece of code, the ajax works fine.
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jQuery(document).ready(function ($) {
$('.tabs a, .tabs span').livequery('click', function () {[code]....
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Apr 22, 2010
I'm still new to windows authentication. Basically, we have a page on http://externalsite.com that needs to be accessed only by an authenticated user originating from http://internalsite. The user on internalsite is already authenticated using windows authentication.I'm confused here. How can I validate the user and obtain their role so that i can not only validate that they are authentic, but to authorize them to use this page on externalsite.com?
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Feb 4, 2010
I have this polling script to check if a text file is created on the server. Works great locally, but fails when the file is on a different domain. How would i rewrite this for cross domain support?
$.ajax({
url: 'http://blah.mydomain.com/test.txt',
type: "GET",
success: function(result) {
//Success!
window.location.replace(Successful.aspx');
},
error: function(request, status, error) {
setTimeout("VerifyStatus(" + pollingInterval + ")");
}
});
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I am browsing the page (http://jessie.mydomain.com/), then i click the Logout button in this page, it will be logout successful but it will not redirect to the page (http://www.mydomain.com/Default.aspx), it will show (http://jessie.mydomain.com/Default.aspx).
(1) In master page,
[Code]....
[Code]....
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I have Master Page and ascx user controls in my application.
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useful links or samples to achieve this.
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Jan 5, 2010
I have written code to access a text file in another server from my application in javascript. This code works fine in IE but fails in mozilla firefox. Below is the code i have written.
var httpRequest;
httpRequest = new XMLHttpRequest();
httpRequest.open('GET', url, true);
httpRequest.setRequestHeader('X-PINGOTHER','pingpong');
httpRequest.setRequestHeader('Content-Type','application/plain');
httpRequest.onreadystatechange = function() {alertContents(httpRequest);
httpRequest.send('');
function alertContents(httpRequest){
if (httpRequest.readystate == 4){
if (httpRequest.status == 200) {
alert(httpRequest.responseText);
}
}
}
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Jan 25, 2010
How do i implement cross backing in my asp.net projects.Also give examples and whats the use?
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