I built a web service, it worked fine. however, got a problem recently. if I run my connection by a proxy, then it reports errors.
The request failed with HTTP status 407: Proxy authentication required
I have took a little research and tried to find the methods that allows me to connect to proxy server using with httpwebrequest, but all of those I have found are only doing to check out the server for whether if the proxy are active or deactivate. Please can one of you post the source that I am looking for which it would allows me to connect to the proxy using with the httpwebrequest??
View 8 RepliesI need a bit of advice. How do I connect to the proxy server using the code on below?
Public Function ProxyServer(ByVal URL As String, Optional ByVal UseProxy As Boolean = False, Optional ByVal ProxyAddress As String = "", Optional ByVal ProxyPort As Integer = 0, Optional ByVal UserName As String = "", Optional ByVal PassWord As String = "", Optional ByVal Domain As String = "") As String
[Code]...
I have a system which needs to be secure which streams relatively large documents from a webservice to a proxy (Web site) whch then grabs the stream and pushes this to the client. This works but there are some issues where it seems the response is not being pushed until the entire stream is complete? whether this is the case Im not sure have run charles and until it completes it is "Waiting for response".
The documents are currently PDF but it needs to handle many other types for the future. The octet stream etc is mostly testing related, how to get the Dialog to show - saying save as? for the large files the little ones don't matter to much but the big ones leave a big waiting period with no response.
Dim IncomingResponse As HttpWebResponse = DirectCast(Request.GetResponse(), HttpWebResponse)
Dim IncomingStream = IncomingResponse.GetResponseStream()
Dim BufferSize As Integer = 65536
Dim Buffer(BufferSize) As Byte
[code].....................
I want to know how to connect to the webservice in remote machine
View 5 RepliesI have written a vb.net app that runs in multiple hospital networks. THe vb client periodically contacts a off-site webservice for datatransfers.The issue I am getting at a particular hospital is that the client PC's are not on the hospital's domain. So they are sort of off the radar. They do use the hospital network for internet access. When the user opens a web browser they are asked for domain
userid and password. If not are provided then they cannot proceed. What do I need to do with my vb.net code to make the webserver calls prompt for and use the proper domain user id and password?
i have an application, that just connect a website through a proxy server.So i need to find out the proxy server type.Like SOCKS5, HTTP and Is there any way to find it out?
View 1 RepliesI am able to connect remote MS SQL Server 2005 using vb.net-->
Imports System
Imports System.Data
Imports System.Data.SqlClient
[Code]....
But my app is takes more than 2 second for refresh the data..... Sometimes it getting hanged.
Finally i just want to know if their any method available to connect the remote MS SQL Server Database for faster calculation. Like UDP or Proxy....
I am trying to write an SSIS package that connect to an XML feed to download FX rates and import them into an SQL table.
i have the code below, but cannot figure out how to implement logging in through a proxy.[code]....
My application is connecting to a webservice but when the webservice is offline, it will show a messagebox saying there has occured an error in my application. Giving me the option to send a report...I surrounded my whole code with a try catch to catch unsuspected errors. But still this window appears. How can I stop this?
View 5 RepliesIs there a way to make your webbrowser connect (or your computer ping) to a website via proxy server? (ex: 123.123.123.123 :: 12345)
Not a proxy like corpask, but an IP and port.
I found similar forum thread [URL], but he don't have answers. How I can conncect | send | recive data using tcp connection with specific internet service (not web).
View 1 RepliesI am having some serious difficulty using KSoap2 to connect to a VB.Net webservice and am hoping I could get some help from someone who is smarter than me. I have been trying to work this out for 2 weeks with no luck.So this is my problem. Using KSoap2 on the Android platform I have successfully queried a super simple web service that I created using vb.net (It can be found at [URL] I receive a XML result which looks quite reasonable to me.
ReturnCustomerObject2Response{
ReturnCustomerObject2Result=anyType{CustomerID=1; FirstName=This is a test; };
}
However at the point where I try to cast the object I am returning from the webservice into a KvmSerializable object (as required by KSoap2) I receive a java.lang.ClassCastException.This is my object (I have excluded imports for brevity):
public abstract class BaseObject implements KvmSerializable {
public BaseObject() {
super();
[code]....
I have wrote a routine to upload a database file to a server using webservice which works fine until I try and send a large file. It errors all the time saying the connection was disconnected. how to upload large files?
View 4 RepliesI'm trying to load a XML file into a XML Document without the headers. The XML file does not have the XML Declaration header.
<?xml version="1.0" encoding="utf-8" ?>
This is my XML File. Please note there is no header.
C:TestFile.xml
[code].....
I have a webpage that I am trying to connect to. As you can see (if you click the link) it does exist, a simple php page that just has 1 line echo 'hello world'. I have also tried to do this with an html page. In my .net program I am creating a web request (I am behind a SONIC proxy server/firewall) and it keeps returning thise error: "The remote server returned an error:
(404) Not Found." And yes, I can get to the web page from IE/Firefox after entering my credentials. Here is my
Dim rq As WebRequest = WebRequest.Create("http://www.shoreteknow.com/helloworld.php")
Dim myproxy As New WebProxy("10.10.10.10", 80)
Try
myproxy.Credentials = New System.Net.NetworkCredential("un", "pw", "domain")
[code]....
I am working on my project as I am create a if statement that if there is no string in the textbox, displaying the messagebox otherwisse connect to the proxy server.[code]My problem is that how can I check if the proxy server is required for username and password, in which property that I should use in the if statement and how I can response it?
View 1 RepliesHow do I mask my webclient with a proxy? I need to download a page, but I need to download it with a specified proxy.
View 5 RepliesIn an app that is deployed to a diverse user base, I have code similar to the following: [code] For all users but one or two, this is fine. But one user is reporting back that he is receiving this error message:"The remote server returned an error: (407) Proxy Authentication Required."
View 1 RepliesI used wsdl.exe to auto-generate a proxy class, to post SOAP requests to a webservice. Works fine, but I would like to see the exact SOAP request my app is posting.
Is there a way to do this? Maybe a tool I can use?
I'm making a application to use in college to retrieve my calendar and other things in VB.NET. But my college uses a proxy so when I connect my laptop I need to change the internet settings in my web browser to view web pages. how I would send requests via a proxy server in VB.NET? Or is there a piece of software that I can download which tunnels all connections or is there a setting in win7 does this?
View 1 RepliesI'd like to set the proxy for a web request. However, when I say, for example, request.proxy = "x.x.x.x:xxxxx", it gives me the error "String cannot be converted to webproxy". How can I get around this and actually set the proxy?
View 2 Replieshow to connect vb 2005 with access data base file using with ADODB is below code is correct
[Code]...
i used this code (below) but it have error on this line "dAdapter2.Fill(dSet2, "BPC_EMPLOYEE")"
Dim ConnectionString As String = "Server=bpc-k2;Database=FIXED ASSET DISPOSAL;Integrated Security=SSPI"
Dim mySQLConn As New SqlConnection(ConnectionString)
mySQLConn.Open()
[code]....
connect Oracle 10g using vb.net in MS Visual 2005.
View 2 RepliesAm using vb.net 2005. when vb starts i try to connect to mssql server uut i cant. unlike mssql7 desktop edition there is a consol in the start menu where one can configure mssql, creat database, tables etc.
View 5 Replieshow to connect vb.net with R Language. I need to perform some computation in R using VB.net interface. This can be a button such that clicking the button will connect vb.net to R perform the computations and return back the results. This is already done in RExcel but I want to link R directly to vb and bypassing Excel altogether.
View 4 Repliesevery time i try to establish a data connection between vb 2010 and sql 2005 i get the following error message QuoteA network-related or instance specific error occurred while establishing a connection to SQL server.the server was not found or was not accessible .verify that the instance name is correct and that SQL server is configured to allow remote connection .(Provider:SQL network interface,error:26
View 6 Repliesconnect vb.net 2008 to sql 2005 database.
View 1 Repliesconnect Oracle 10g using vb.net in MS Visual 2005.
View 2 Replies