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by: Dave |
last post by:
These code generates the error:
WebRequest request = WebRequest.Create("http://www.yahoo.com");
WebResponse response = request.GetResponse();
Here is the stack trace for the error:
WebException: The underlying connection was closed: Unable to connect to the
remote server.]
System.Net.HttpWebRequest.CheckFinalStatus() +673
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by: David Cho |
last post by:
Hi, this is just plain strange. This is my code.
HttpWebRequest request = (HttpWebRequest)
WebRequest.Create("http://www.yahoo.com");
request.Method = "POST";
request.ContentType = "text/xml";
StreamWriter sw = new StreamWriter(request.GetRequestStream()); //error
occurs here
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by: Rossco |
last post by:
I have a VB.NET serviced component (COM+), running on a lan, that
calls out to an external web service to place an order with a
supplier.
The problem machine is the middle tier (COM+) for our in house
applications, and also has a mail server to service a 100 stores
(don't ask me why, I don't like this either).
The call to the webservice works correctly on our test COM+ machine
but fails on the production machine with the above error. ...
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by: lpinho |
last post by:
Hi There,
I've generated a C# file from a wsdl file using wsdl.exe utility.
Then I created a console application and made a call to the method
generated, first I got the error:
"The request failed with HTTP status 407: Proxy Access Denied."
Then I added a proxy validating and proxy credentials and got this:
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by: Seth Thibodeaux |
last post by:
I have built a Windows Service that connects to Sql Server 2000 Reporting
Services via its Web Service interface for the purpose of generating reports.
Intermittently, calls made to the Web Service result in WebExceptions
indicating that the underlying connection was closed. We are running the
application on a box running W2k3 (no SP) and .NET 1.1 SP1.
I have seen a number of postings where people are having problems that
appear similar...
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by: pinky |
last post by:
Hi all
I am having one web service where in at a time of calling one webmethod
through client application i am continuously getting following error :-
The underlying connection was closed: An unexpected error occurred on a
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by: Steve |
last post by:
Hi!, I'm using WebRequest to post a URL. But, sometimes, this tell me the error
"The underlying connection was closed: A connection that was expected to be
kept alive was closed by the server.".
I don't know why!!. This worked perfect in .NET 1.1, but in .NET 2.0, I has
this behavior.
Thanks!
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by: =?Utf-8?B?Wm9vZG9y?= |
last post by:
I have a ClickOnce application that uses web services. This works from every
machine we can test it on; however, a customer has a laptop that fails with
an exception (relevant portion of stack trace below - I have replaced the
real web server address with a dummy value).
---
System.Net.WebException: The remote name could not be resolved:
'www.somewebserver.com'
at System.Net.HttpWebRequest.GetRequestStream()
at...
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by: Sin Jeong-hun |
last post by:
I don't get the message so it's hard to debug that, but some of my
clients report that they get "The underlying connection was closed
unexpectedly" exception. According to this site (http://
www.dotnetspider.com/resources/2596-e-underlying-connection-was-closed-A-connection.aspx),
it's a bug of .NET 2.0, and the author suggests that we use
KeepAlive=false until Microsoft fixes it.
It seems like almost 5 years have passes since the...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
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The Art of Business Website Design
Your website is...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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