HTTP Connection Be Passed From IIS / ASP To Another Application Or Service?

Dec 20, 2010

I'm looking into building an ASP.NET MVC application that exposes (other than the usual HTML pages) JSON and XML REST services, as well as Web Sockets. In a perfect world, I would be able to use the same URLs for the Web Sockets interface as I do for the other services (and determine which data to return by what the user agent requests) but, knowing that IIS wasn't built for persistent connections, I need to know if there's a way that I can accept (and possibly even handshake) the Web Sockets connection and then pass the connection off to another service running on the server. I do have a workaround in mind if this isn't possible that basically involves using ASP.NET to check for the Web Sockets connection upgrade headers, and responding with a HTTP/1.1 302 Found that points to a different host that has my Web Sockets service configured to directly listen to the appopriate endpoint(s).

View 4 Replies


Similar Messages:

Can Use An Existing Type To Be Passed Through WCF Service

Jul 20, 2010

I have a service. I have an existing class of business objects. What I would like to know is how can I pass a class through WCF from the business object assembly without having to create a new class in my WCF site while appending or tags?

Here is an existing UDT:

[code]....

View 2 Replies

User Controls :: Redirect User To HTTPS (Secured) Connection If HTTP (Unsecure) Connection Is Detected

Mar 12, 2013

I have got ssl security for my website.I have written onLoad that [URL] ... Should redirect on [URL] ... it redirects but first the [URL] ....pages loads full and then after a sec it redirects...I want to solve this

function(){
windows.onload = windows.location.href("https://mylifeshades.com")
}

View 1 Replies

Long Text Is Truncated When Passed To Web Service

Jan 20, 2011

I have got an external application(Serena Business Mashups), SBM is a business management tool and we are using as a defect tracker.

it has got a web service to do database operations.

I need to update a field on this system using their web service, the data I need to update is a long(110000 chars) string.

so when I invoke the update method, the data gets updated but it is truncated. I have pasted my web config setting below. So is there a limitation which I do not know?

I am using asp.net web services, not WCF.

<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="aewebservices71" closeTimeout="01:00:00" openTimeout="01:00:00"
receiveTimeout="01:00:00" sendTimeout="01:00:00" allowCookies="false"
bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered".....

View 1 Replies

AJAX :: ContextKey Parameter Not Getting Passed To Web Service?

Jul 1, 2010

I am trying to use the Slideshowexternder control with a contextKey that I've set from a query string. I set the contextKey in the default.aspx.vb Page_Load as I've read in other posts, but I am still getting an error:

The server method 'GetSlides' failed with the following error: System.InvalidOperationException -- Invalid webservice call, missing vaule for parameter: 'ContextKey'

[Code]....

View 1 Replies

Array Contents Not Being Passed Fully From Php Client To A .NET Web Service?

Jun 20, 2010

I want to pass an image as a byte array from php to a .NET web serice. The php client is as follows:

<?php
class Image{
public $ImgIn = array();
}

[code]...

View 2 Replies

Performance - Close HTTP Connection In C#?

Mar 30, 2011

Our site was under Slow HTTP POST DOS attack recently. It's when your server receives a lot of incoming connections and keep them for long time because the sender sends information very slow and server cant serve real users' request - denial of service.

So I decied to reject such POST requests:

void Application_BeginRequest(object sender, EventArgs e)
{
if ( _my_condition_here_ )
{
_reject_the_request_by_dropping_connection_
}
}

The problem is that I can't drop the HTTP connection in asp.net:

Response.End(), throw new Exception(), even Thread.CurrentThread.Abort()

don't close the connection. It waits while sender sends all the fake data, then answer to it with '500 server error' or something. The slow POST attack still will be successful in this case.

How can I just drop the connection?

View 3 Replies

WCF / ASMX :: Persistent HTTP - Connection For All Calls To A WS?

Apr 25, 2010

I need to connect to a WebService provided by someone else. This WS (all https) has three methods that are accessible without having logged on:

login, logoff, getVersion . All other methods require that the login-method has been called before. Nothing special unto this point. However, the docs state that I have to make sure that (quote):

"All method calls between login and logoff are to be carried out by means of the same persistent http-connection (key word: http persistent connections or http connection reuse"

I seem to be unable to figure out how that would work - all WS'es I ever utilized were either taking user/pwd combinations in each method call or the login-method returned something like a SessionID which was then used for each subsequent call to a given method (i.e. passed as a parameter). If I call the login-method and subsequently call any method that requires authentication, the call will fail with an exception telling me that I need to log in first.

View 1 Replies

What Is The Default Connection Limit Of .Net Remoting Http Channel

Jun 13, 2010

When using .net remoting, does the server limit incoming client remoting calls?

I find a particular remoting call (during ASP.NET page rendering) to take from 200ms to 1500ms. While the underlying data call is only 50ms. Factoring in remoting overhead of 150ms per call, the only difference between the two cases is that the latter scenario has about a dozen more parallel remoting calls in progress. So my guess is that when too many remoting calls are happening, some will get queued up? I also doubt system resource is the cause of the delay because it is not nearly saturated.

Searching MSDN, I find the below:

http://msdn.microsoft.com/en-us/library/ms973907.aspx
clientConnectionLimit: specifies how
many connections can be simultaneously
opened to a given server. The default
is 2. This is exactly the same as the
connection limit on ServicePoint in
the net classes.

That seems awfully low to me and if were the case, my app's performance would have been much worse. Can someone confirm if there is indeed a connection limit or some other throttling in .net remoting?

View 1 Replies

Getting HTTP Error Remotely Instead Of 'Connection Was Reset Message'?

Jan 13, 2010

On an ASP.NET Web Application I have an upload file functionality. I'm restricting the file size up to 10 MB by configuring the inside web.config the maxAllowedContentLength attribute. (I'm using IIs 7.0 BTW).

It get the desired HTTP Error when I access the application from the local machine:

HTTP Error 404.13 - Not Found The request filtering module is configured to deny a request that exceeds the request content length.

When I access the application from another machine I get

The connection was reset The connection to the server was reset while the page was loading.

How can I get a more descriptive error when my application is accessed remotely?

View 2 Replies

Web Forms :: Google HTTP/1.1 302 Found Connection Close ?

Mar 4, 2011

I made a site www.hediyelikdukkani.com and I added the site to goole from web masters tools. But google doesn't index my web site. When I test my site how the google see from Test like a Google bot from web masters tools it says that

[Code]....

View 3 Replies

How To Call WCF Http Service Behind SiteMinder

Mar 10, 2011

I am trying to call WCF 4 Http Web Services which are hosted within an ASP.NET application. The Service is protected behind SiteMinder.

I was wondering how I could programmatically call the web service, and more specifically what information will I need to pass to be authorized within SiteMinder to access my resources.

I am making the request from the ASP.NET application running on the same server, so I have access to the authentication cookie.

View 1 Replies

WCF / ASMX :: HTTP Post To Web Service?

Sep 16, 2010

have a web service that I'm trying to consume from a console app through http post. I receive a 500 exception error from the xmlstring parm being passed to the web service. Add the following to web.config of the web service. Although it is not working in debug in vs 2008 as well.

[Code]....

[Code]....

[Code]....

the host file is setup for the web service as well.

[Code]....

View 6 Replies

Upload File To ASP Web Service With HTTP / 1.1 POST

Mar 23, 2011

I'm trying to upload a file to an ASP 2.0 web service through HTTP 1.1 POST from a client-side application. If my web service function is declared as

<WebMethod()>
Public Function UploadFile(ByVal file as Byte(), ByVal fileName as String) as String
...

The test form says the request should take this form:

POST address_of_service HTTP/1.1
Host: <host>
Content-Type: application/x-www-form-urlencoded
Content-Length: length
file=string&file=string&fileName=string

How do I get my binary file data into that form? I've tried just converting the file data to a string and putting it in the body (file=<string_data_here>) but I get HTTP 500 errors back, complaining about not being able to convert it to System.Byte. I've got HTTP POST working fine elsewhere in my application with plain string parameters. Also, out of curiosity, why is it showing the file parameter twice?

View 1 Replies

AJAX :: Add Http Header When Use Call Web Service?

Aug 4, 2010

I have one ajax call web service, and want to add some http headers using javascript, can we do that use setrequestheader in ms ajax?This is my javascript

[Code]....

[Code]....

View 3 Replies

WCF / ASMX :: Connecting To Web Service Via Http Post?

Jul 22, 2010

My web service uses .Net Framework 2.0. An e-learning application reads and updates an Access database in the web service via Http Post commands. I test the e-learning application and the web service using the version of IIS 7 that came with Windows Vista. I run IIS using localhost in my browser.

All works well. But a friend is having trouble running the same test with my files on her IIS 6 server. So I'm developing a checklist of issues in setting up an IIS 6 server to run a web service. I plan to include all possible causes of problems including permissions, accounts that are needed, etc. Are there resources to which I can go for this checklist?

View 1 Replies

AJAX :: Http 417 Error While Calling A Web Service?

Apr 20, 2010

i got a this exception when i calling my web service in producction server.i already test the web service in server side and this don't have problemasbut when i calling the web service in the development site this throw a

(spanish)"Error de la solicitud con el código de estado HTTP 417: Expectation failed." or
(english)"The request failed with status code HTTP 417: Expectation failed."

View 3 Replies

Web Forms :: Service Unavailable - HTTP Error 503

Aug 18, 2015

I have hosted asp.net  application on bigrock hosting server . sometimes i am getting error . how to solve it ?

View 1 Replies

WCF / ASMX :: Create Web Service With Http-post Method?

Sep 22, 2010

we need to expose a web service to the 3rd party vendor which can only call using POST protocol, NOT SOAP.So my question, is it better to build a web service or just simply .aspx page?Also is there any best practice documentation on this.

View 4 Replies

WCF / ASMX :: Read Http Custom Header From Web Service?

Oct 5, 2010

cant read http custome header "MSISDN" from my web service ... same code works on regular asp.net page. Can anyone shade a light on that subject ?

View 2 Replies

WCF / ASMX :: Catch Web Service Generated HTTP Traffic?

Jun 28, 2010

I am after a tool that allows me to catch HTTP traffic on my local machine that is generated through web service calls. I have tried Fiddler, but it doesn't seem to catch my web services that are sent via...

[Code]....

Maybe fiddler can be set up to allow this, I am not sure :-s If anyone knows, can you explain, or if anyone has used a tool on their local machine that can catch HTTP request/responses from the above code?

View 1 Replies

Jquery - Why 3 Extra HTTP Requests Are Done If You Use Ajax Call To A .net Web Service

Apr 4, 2011

When I was reading the blog Using jQuery to Consume ASP.NET JSON Web Services

I have seen this argument:

"By using jQuery to call the web service directly, we've eliminated over 100 KB of JavaScript and three extra HTTP requests. "

Why does the ASP.NET AJAX call to a .NET Web-Service needs 3 extra HTTP requests? What are those requests? (I wonder how jQuery manages the call with lesser HTTP requests in this case).

View 2 Replies

WCF / ASMX :: The Request Failed With Http Status 401 Unauthorized. Web Service?

Mar 16, 2011

I am trying to call webservice from my web application. The web application had integrated windows authentication. I've written custome principal class to do authorization. But when I give call to my web service with default credentials it gives me 'the request failed with http status 401 unauthorized.' error.

When I give call to my local webservice it is running fine (It also has integrated windows authentication) But when I add reference of same web service from QA server I am getting this error. Not sure what is happening. I also tried

WS.PreAuthenticate = false;
WS.Credentials = System.Net.CredentialCache.DefaultCredentials;

View 2 Replies

Mobiles :: How To Access Both Http And Https (with Invalid Certification) Php Web Service

Dec 13, 2010

I am new to windows Phone 7 application. Here is my requirment that follows,

1/ I have web service created in php using http. (ex: http://abc.com/allservices/api.php?Task=getData&Email=ab1@abc.com&Password=1234)

2/ if i call that url i can get response in xml foramt.

3/ if I type this url in browser adddress bar with changes the http to https. the browser ask me to continue with this url. If i click this i can get the same response in xml format with certification error.

4/ once again i do the same step, this time the browser don't ask me to continue. I don't why.

5/ From my Windows Phone 7 application is working fine when I use http.

6/ If i change the url http to https I want to get the same xml.

7/ But i get only Server Not Found exception .

8/ Is there any posible way can I acess the web server using Https with Certification error..

View 1 Replies

C# - IIS 7.5 Configuring Website To Support Http - Net.pipe To Invoke WCF Service?

Nov 11, 2010

In IIS 7.5 i configured my asp.net website for "http,net.pipe" in "Enable protocols".

Note:

net.pipe configuration is done to call another module within the website (SOA). Every thing worked fine with simple asp.net & net.pipe service invocation calling other module. But When i try to call RIA service from silverlight 4 i get the following error

The provided URI scheme 'net.pipe' is invalid; expected 'http'.
Parameter name: context.ListenUriBaseAddress

How can i configure my website to work in http & net.pipe configuration ?

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved