Hi, I am trying to integrate 3D Secure to my customer's e-shop. I need to post some data to 3DGate and get the returned result from it. I have used WebRequest for this, i have posted the data successfuly but the returned data is an Html Text which has a form in it and some inputs in the form. I need to read these values like Request.Fo...
I am in a situation where when I get an HTTP 400 code from the server, it is a completely legal way of the server telling me what was wrong with my request (using a message in the HTTP response content) However, the .NET HttpWebRequest raises an exception when the status code is 400. How do I handle this? For me a 400 is completely le...
I am creating an application which sends the measurement data every 200 ms from mobile phone to the server. The data have to be processed in real-time, but I noticed that the difference between the sent time and the time of process start is getting bigger and bigger so I have to find the point where the the requests get stuck. I am send...
This is driving me nuts and I can't figure out where I am dropping the ball. I've followed a few examples found via the googlemonsta to no avail. Any pointer to where I goofed would be greatly apperciated. var writer = new StringWriter(); param = "location=" + Server.UrlEncode(param); byte[] paramStream = Encodin...
The following code fails with a 400 bad request exception. My network connection is good and I can go to the site but I cannot get this uri with HttpWebRequest. Any help is appreciated! private void button3_Click(object sender, EventArgs e) { WebRequest req = HttpWebRequest.Create(@"http://www.youtube.com/")...
Hi guys I am trying to call a [webmethod] from C#. I can call simple webmethod that take in 'string' parameters. But I have a webmethod that takes in a 'byte[]' parameter. I am running into '500 internal server error' when I try to call it. Here is some example of what I am doing. Lets say my method is like this [WebMethod] publ...
Hello, I am looking for an example of how, in C#, to put a xml document in the message body of a http request and then parse the response. I've read the documentation but I would just like to see an example if there's one available. Does anyone have a example? thanks ...
I am using a httpwebrequest, and am disposing of the response stream. Is there a correct method of disposing of the httpwebrequest, as it does not contain a close or dispose method? ...
I am connecting to a service using a HttpWebRequest. In the service logs, there are Authentication errors being logged, even though the information is correct. The vendor who set up the server with the service, has said that .NET does not send the authentication headers on the first try. _Req.Credentials = new NetworkCredential(usernam...
Hi Guys, I would like to create a web application. There are cases, when a user's request would result in refreshing the content in 2-3 or sometimes even more containers. The cleanest way would be to run the requests one after the other in a sequence and handle the results one by one. I would like to have only one request if it is poss...
I have a c# client talking to a cherrypy(http/rest) webservice. The problem is i can't both turn on compression and caching at the same time. request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate; By leaving out the above line I get the correct caching headers (If-None-Math,If-Modified-Since) while ...
How do i keep a connection alive in C#? I'm not doing it right. Am i suppose to create an HttpWebRequest obj and use it to go to any URLs i need? i dont see a way to visit a url other then the HttpWebRequest.Create static method. How do i create a connection, keep it alive, browse multiple pages/media on the page and support proxys? (i ...
I want to do something like this { HttpWebRequest WebRequestObject = (HttpWebRequest)HttpWebRequest.Create("http://google.com"); WebRequestObject.KeepAlive = true; //do stuff WebRequestObject.Something("http://www.google.com/intl/en_ALL/images/logo.gif"); //more here } How do i keep the connection alive and go to m...
How do i proxy my connections? i want 3 default HttpWebRequest objs that will not go through a proxy and another 3 that does. Do i do WebRequestObject.Proxy = myProxy; on objects i want to use a proxy on and do nothing on the 3 objs i do not? also the objects will initialize in an unknown order so i may have 2 not, 2 that is proxied, a 3...
I am using a WebRequest to check if a web page or media (image) exist. On GetResponse i get a System.Net.WebException exception. I ran through 100 links and it feels like its going slower then it should. Is there a way to not get this exception or handle this more gracefully? static public bool CheckExist(string url) { H...
I want to check the status of a page (404, moved, etc). How can i do it? ATM i am doing the below which only tells me if the page exist or not. Also, i suspect the exception is making my code slow (i tested it) static public bool CheckExist(string url) { HttpWebRequest wreq = null; HttpWebResponse wresp =...
I requested 100 pages that all 404. I wrote { var s = DateTime.Now; for(int i=0; i < 100;i++) DL.CheckExist("http://google.com/lol" + i.ToString() + ".jpg"); var e = DateTime.Now; var d = e-s; d=d; Console.WriteLine(d); } static public bool CheckExist(string url) { HttpWebRequest wreq...
HI, We created a web application which is running in many web servers. One of the server was recently updated. When they request the web page which usually streaming PDF content, the alert message displayed and return back to last page visited. The alert message has the title: Windows Internet Explorer Alert message is "The System is ...
Here is my code, see the part that says ???WHAT TO DO HERE??? I am not sure where I write this XML to in order to be able to send it in my POST via the objRequest there... string project_id = context.Request.QueryString["project"]; string person_id = context.Request.QueryString["person"]; string post_date = context.Request.QueryString["...
I am connecting to a 3rd party server. I know right now they allow 8 connections from the same remote user. However i dont know if they will raise or lower the connection limit. So i want my app to dynamically find out. How can i do this? I'm using C#, MSVS 2008 I started a bounty for anyone who can give me working C#. If no one does t...