I am using HttpOpenRequest to send data of the form /path?data=xyzzy. However xyzzy can be very large, 100s of k at times, and on certain machines HttpOpenRequest fails with error 122 (ERROR_INSUFFICIENT_BUFFER) According to Microsoft kb 208427 the Maximum URL length is 2,083 characters in Internet Explorer but it also states 'However...
Visual Studio 2010 .NET 3.5 Is there any tool that can trace the http request/response that send between my web application to the remote server? I use Wireshark or Fiddler, but both seem not so fit. Please advise, thanks. ...
I have an application that will upload files from my client to a web server using HttpWebRequest (with the function suggested here: http://stackoverflow.com/questions/566462/upload-files-with-httpwebrequest-multipart-form-data) My problem is that when the file (about 10 mb in size) is being posted the whole application freezes (e.g. "ap...
Hi, I would like to fetch the client ip address of the person visiting my website. in this case my webpage is an iframe application in facebook. i have tried using Request.UserHostAddress and the server variables. REMOTE_ADDR , HTTP_X_FORWARDED_FOR . However it does not seem to work. it always returns an address in California. { probab...
hi all guys, i'm trying to do myself a good simple request control library. this is my code: class CI_Request { public function isAjax() { return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest'; } public function isPost() { return isset($_POST)...
Hi, How HTTP request works:(if i have mistake, please write) user type in browser http://www.website.com the server send him html page with links to images+css+js files browser read html and where included images/css/js file send http request to get the file where browser send request to get file, does he waiting for response or he ...
I'm using .Net Web Request to read the html of selected Webpages. Once in a while I'm getting the following error: 2010-09-05 13:14:51,986 [File_29] ERROR Boxer.Classes.GetLinks [(null)] - HtmlUtils - GetResponse - Url - http://domain.com/index.html System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets...
Hi, In my website, when I analysed it. Shows that my site has a 17 external js file and 4 css file. And recommended me to reduce the number of http request made. And my questions are... 1) Does more http requests reduce overall ranking? 2) If I reduce my http requests by combining js file, the js and css file will be lar...
can we able to upload a file using HTTP GET or POST requet in HTML FORM tag. update what is the behaviour if i use GET in form tag. ...
Hi, I want to perform a get request on a remote URL and then extract the headers returned. Thanks for any help! ...
Hi all, I am aware of apache web server, i can host web pages. how to create a http page(server) that would handle http post requests and respond to those requests. ...
Okay basically /// <summary> /// Sends the process. /// </summary> /// <param name="MD5">The M d5.</param> /// <param name="procName">Name of the proc.</param> /// <param name="procLoc">The proc loc.</param> public void SendProcess(string MD5, string procName, string procLoc) { ...
I am trying to measure how much data is sent and received by a HttpWebRequest (and Response). As far as I can tell, it is only possible to know the length of the request and response content, in other words the body, not the header. Does anyone know how to get the full length? Either header and body to be summed or possibly just a mean...
I've noticed plenty of posts on Http errors related to upload size but none of the solutions seem to work for me. I've got a web service that accepts a dataset over http, and if the data being uploaded is small like just a couple of rows, it works just fine, but when the amount of data is quite a lot (a couple of MB), I get a strange 404...
I am trying to connect to a web service that uses Kerberos Authentication to authorize the user, but all I get is a 401 unauthorized everytime I try to make the request. Below is the code that I am using. Thanks in advance for any help you can provide! public XPathNavigator GSASearch(string url, string searchString) { Ht...
Hi, I'm working on a project that involves some basic web crawling. I've been using HttpWebRequest and HttpWebResponse quite successfully. For cookie handling I just have one CookieContainer that I assign to HttpWebRequest.CookieContainer each time. I automatically gets populated with the new cookies each time and requires no additional...
There's a binary file on a remote server, that I wish to stream to my client. I issue a GET request and the response is an HTTP header + body that has the binary file, in chunks. The problem is, each chunk contains as well as the binary data, some metadata that I need. How can I read just ONE chunk at a time from the HTTP stream with C...
Hi everyone! I need to open system default browser and send to some custom URI POST data. So I have two part of code: first - opens def browser and another must send POST data to it, but does not do it. What can you say about it? enter code here private void button1_Click(object sender, EventArgs e) { string browser = s...
I have some managed C# code which is accessed on a thread from C++ through COM. When I make an HttpWebRequest in my C# code it initially works, if I deactivate some of the code on the C++ side. However, when I reactivate all the C++ code, then my C# HttpWebRequests start failing with the error: "Either the application has not called WSA...
i want to login the site bakcell.com/en/login and do something with the same session, but when i try this code i get this error:The remote server returned an error: (401) Unauthorized. code: HttpWebRequest wr = (HttpWebRequest)WebRequest.Create("http://bakcell.com/en/login"); HttpWebResponse rs = (HttpWebResponse)wr.GetResponse(); Stre...