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by: Jonathan Crowther |
last post by:
On one PC the following test code results in an error on
the GetResponse line while it works OK on another PC. The
only difference that I am aware of is that the one that
works is XP while the problem occurs on Windows 2000. I
have tested that the Internet connection is OK through IE.
Does anyone know what the problem could be? The error is:...
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by: Sean Erwin |
last post by:
I am having a very frustrating intermittent problem. I am making an
A2A call to a remote server and when I issue the:
WebRequest.getResponse call it occasionally fails with the following
error:
<Error description>
Exception Type: System.Net.WebException
Status: ConnectFailure
Response: NULL
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by: Kumar |
last post by:
Hi all,
I have the following code which uses WebClient.UploadValues
myNameValueCollection.Add("Name", name)
myNameValueCollection.Add("Age", age)
..............
.............
Dim web As New System.Net.WebClient
web.Headers.Add("Content-Type", "application/x-www-form-urlencoded")
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by: Sachin Surana |
last post by:
We use HttpWebRequest to send the request at a URL. But some times the method
GetResponse throws a time out exception.
But when we check the IIS logs, there is no such entry. So the request never
reached the server but the client is getting a time out exception.
What could be the possible reasons? Confirmed that the request does not get...
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by: Tim Reynolds |
last post by:
My app calls a web service.
After a few minutes of inactivity, we receive:
System.Net.WebException: The underlying connection was closed: An unexpected
error occurred on a send.
A call directly after this works fine with no exception.
How can I keep this exception from occuring in the first place?
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by: Tim Reynolds |
last post by:
Team,
From a windows service, we consume a web service on another server and
occasionally receive System.Net.WebException: The underlying connection was
closed:. For some clients we call, we do not see this as we ran into this
previoulsy, made a posting, and received some suggested code to resolved.
The code was put in their proxy classes...
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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...
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by: zolof |
last post by:
Hi,
I am trying to make a simple file updload WinForm app.
Here's the code:
WebClient webClient = new WebClient();
webClient.UploadFile(new Uri("http://localhost/WebSite/Upload.aspx"),
"c:\\bin.zip");
My IIS 5.1 Web server uses default configuration.
If the file is less than 5Mo everything works fine. If the file is too big I
get this...
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by: Scott McFadden |
last post by:
When I invoke two web service methods sequentially with no delay, the first
web method invocation goes smooth while the 2nd one generates the dredded:
System.Net.WebException: The underlying connection was closed: An unexpected
error occurred on a send.
The only way I have been able to make consecutive web method invocations
work is by...
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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...
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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. ...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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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...
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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...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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