Receive String From PHP (cURL) Script At Remote Server?
Jan 21, 2012
For a project I need a small program that can safely receive a string from another web-server.A user browses to a website, let's say for example www.EnterStringHere.com, and fills in a string. (I think PHP is good for this) This string is first being hashed/salted and via a secured method (PHP in combination with cURL) send to my program (therefore this topic) which is being hosted at my home server.Then it gets de-hashed/de-salted to bring back the original string and do something with it.I was thinking of making a VB.NET executable that "listens" at the home servers IP address to receive this string.
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May 26, 2011
Using PHP, I send a .PEM certificate to a remote host with an outgoing request like this:
curl_setopt($curl, CURLOPT_SSLCERT, '/path/to/file.pem'); Is there a way to do this using VB .NET?
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Jun 10, 2012
I guess that I'm not the first who ask this, but what is the easiest way to use threads in VB.NET? I mean, I need to download some string from a remote server and then to show that string in the GUI, so I have to use some callback function to call it in the main thread. I found different approaches for this, but all seems very difficult compared to Python where (with GTK) I used something like: gobject.idle_add(callback_function, parameters) and "callback_function" was executed in the main thread. How I do that in VB.NET?
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Dec 3, 2011
I have configured Sql Server Express on a server, Enabling TCP/IP and Named Pipes to accept remote connections. However when i attempt to connect from VB.net on another PC on the same network I get the following Error: Failed to login user "ServerNameUser".
Can anyone offer some server setting and a ADO.NET Connection string. The attached file has the Sql Server Settings.Attached Files sqlRemoteConfig_Current.txt (806 Bytes, 70 views)
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Feb 3, 2012
I built a window's app in VB. The app is made to be used worldwide. The app works fine when it is installed on a computer using the same network than the local machine hosting the sql database. The problem actually, is that, when the app is installed on a computer using a diferent network, the connection fails.
[Code]...
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Jan 29, 2009
What is best for this one? Should I be using those socket classes or is there a more appropriate one that I could utilize? Those machines will be connected over internet.
This is another thread in VB6.0 but I don't mind doing it all in .Net.
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Feb 10, 2010
I planing to develop an application which can connect any remote server and pick the configuration information from server and show it in my desktop.
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Jun 6, 2012
I am trying to copy upload files to remote server i get below exception.[code]...
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Jun 22, 2010
I got an app, which receives data via a R232 port, convert it to a string and on the other side I got a database, where the strings are saved. How can I find a way to compare the string with all strings in one database column and get back the another stringform the same row in this database. I never programmed a database
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Feb 19, 2010
the remote server returned an error: (503) server not available m getting this error...wen i m trying to extract email id from a webpage...
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Oct 27, 2011
remote server returned an error:(503) server not available-vb.net
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Jun 8, 2012
I want to build an application, which can remote access to SQL Server in Server Machine.I used to build one, and it also can access to SQL Server in other pc. But when i promote it to become a Server(to become a Domain Controller). My application has never access to SQL Server. I don't know what to do now?
remember: I want to build an application, which is accessing to SQL Server in Window Server(Client/Server Application).
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Sep 13, 2009
How do i make a messager in vb that should be able to send and receive messages from the server?
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Mar 24, 2012
I have searched everywhere to find an answer for this question: I have a TCP client on my android application that sends an message to the server which is written in Visual Basic .NET Framework 4. Now i want to send an message from my server to the phone over 3g, it works on wifi and 3g..
[Code]...
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Jan 21, 2009
Instead of the send message text box and message display text box, I have replaced it with RichTextBox for text formatting (bold/italics/underline/font/color). The problem I am facing is when I format the text and click on send, then the text displayed on the message display box (txtMessageHistory) is unformatted. [Code] Rest of the code of client is related to formatting of the rich text boxes that is not relevant to my problem. I just need to transfer the formatted text from client to server and then back to the client the same way and display the message with text formatting.
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Sep 21, 2011
In our project we've decided to put an exam generator using vb.net and after generate you can send it to client computer/students. *server computer/teacher will the one who will use exam generator and send it to the client computer/student*student will recieve it and then send it back again to the server computer/teacher*teachers will going to generate an exam depends on the type of exam, so i think im going to make it a wizard type environment
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Mar 5, 2010
How to post data using vb.net So i was wondering if someone can convert this curl code I made into vb.net :)
$useragent="Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_USERAGENT, $useragent);
[CODE]
$data being an array, not sure how it will work in vb.net though.
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Oct 23, 2010
[code]...
Now i need to do a few hundred/thousand requests all at the same time or atleast over a short period. I am assuning i need to do this asynchronously. I have looked all over the net and tested various ways to communicate asynchronously and am pretty stumped. None of the examples out there seem to explain how i receive the xml return as a string ("which i will write to file or db")
Does anyone have any working code to do such a process?
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May 17, 2011
var pageConfig = {
enableYidHelper:true,
showCaptcha:1,
[CODE]...
I tried to grab the element by cURL an then just URL but both don't work..not sure who to click on that link.
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Apr 3, 2009
how do i recieve webcam pics and transform each to a string ?
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Dec 5, 2010
posted again but this time its regarding both the webclient and the web reuqest giving me this error :S
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Apr 16, 2009
I've found a few examples of using vb.net to access an sql database, so far none of them have worked . They all involve using DataReaders. Maybe its the fact that the sql db is not on the same machine as the application.I was just wondering if anyone had a more comprehensive example of using VB.NET to access a remote sql server.
EDIT:I've received a few helpful comments an replies already. So far my connection string looks like:
"server=sqlblah.myhost.com;uid=myuser;pwd=pass;database=testdb"
Probably also good to mention their is no editing of the tables a this point, just reading.
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May 5, 2008
How can I connect to a database using sql server 2000 and stored in another PC with vb net (still in 1 LAN)?So that PC only stores the database, and another PC store the user interface and business logic.Is it related to the connection strings, on the datasource, we just put the IP address for that remote sql server?
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Nov 20, 2009
* Using windows application i am trying to connecting remote server(PC), for this i have servername,uid/pwd.
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Feb 2, 2010
I want to understand the concept of connecting to a remote PC or server. I'm working on an app that will connect to a remote server. Read a value from a registry key and then display the results in a text box. It will also connect and search for a specific log file on a server. I understand how to read the files. I'm just not sure how to connect to a machine remotely if I have valid credentials. There seems to be sever ways to accomplish this. I want the most efficient way using vb2008.
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Apr 17, 2010
I'm been learning about connection strina I have been able to succesfully connect to a sql database stored locally on my Pc.The next logical step would be to connect to a database stored on a remote server. My question is does anyone of a sql database ( or any other type of database ) which can be openly accessed by the general public. Does anyone know if a web hosting service would allow me to remotely connect to a sql database ? Could I for instance upload my database onto a web hosting service and try connect to a remote database that way
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Feb 25, 2010
i am having alot of trouble finding the source code to establish a connection to a remote sql server ( at my university) for vb. All i have is the IP adress and the username and password to the database. I tried coding it with a sqlconnection, sqlreader and a command to execute the statement with no luck.
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Jan 16, 2009
I have looked into this for a while now with no success. out or lead me in the right direction. I am trying to control my application from an apache web server either locally or remotely.
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May 22, 2012
i'm trying to connect to a website using httpwebrequest() in a VB.NET application
It is working fine for facebook website.
But when i try to connect to jsp coded sites. it is displaying "The remote server returned an error: (404) Not Found."
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Feb 10, 2012
Busy with vb2010 and we are busy to communicate with a server on a certain ip address. This server is sometimes sleeping and we can't communicate with the server in this situation.
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