httpwebresponse

问题 I'm having a problem connecting to a 3rd party API using the DevDefined OAuth library for C#: https://github.com/bittercoder/DevDefined.OAuth The connection has been working fine for over a year now, but in the last two days it has started failing every few hours. The exception message is: The request was aborted: Could not create SSL/TLS secure channel It works as normal after the app pool has been restarted but then stops authenticating after a few hours - this makes me think that it is not

问题 I am doing a web request to login in a my web services and I have a problem. I need to wait until the login is finished before end the method that launchs the login because I need to return a boolean value that represents if the login was correct or not. In the following code I put a comment where I need wait for the result of "httpWebRequest.BeginGetResponse(...)" public async Task<bool> login(string user, string passwrd) { mLoginData.setUserName(user); mLoginData.setPasswd(passwrd); string

问题 I want to display image recieved from webresponse to browser directly without saving to a file.i have used below code to save the image to file but i want to display in browser directly.the website provides the captcha image in webresponse which i want to display.please help me. public void captcha(string id, string pass) { HttpWebRequest req; HttpWebResponse response; string strNewValue,ckuser,ckpass; System.Drawing.Image returnval; ckuser = id; ckpass = pass; this.req = (HttpWebRequest

问题 I'm trying to get an image from an URL but when I save it to a file it is half of the actual image! I have searched many sites and solutions like HttpWebRequest.BeginGetResponse because I thought it is because I must buffer the data but it did not work. I don't know which part of my code is wrong and making this problem!:( This is the code which retrieve image from URL: public static Bitmap GetImageFromUrl(string url) { string RefererUrl = string.Empty; int TimeoutMs = 22 * 1000; string

问题 i am trying to login to a forum with httpwerequests but i had no success so far, this is my code: string url = "http://www.warriorforum.com/"; var bytes = Encoding.Default.GetBytes(@"vb_login_username=MyUsername&cookieuser=1&vb_login_password=&s=&securitytoken=guest&do=login&vb_login_md5password=d9350bad28eee253951d7c5211e50179&vb_login_md5password_utf=d9350bad28eee253951d7c5211e50179"); var container = new CookieContainer(); var request = (HttpWebRequest)(WebRequest.Create(url)); request

问题 I have a Powershell script that uses System.Net.HttpWebRequest to communicate with a remote host. I create the request, set properties accordingly and call getresponse() and getresponsestream() to read the entire response from the server to a string. This works fine as long as the server responds with a "200 OK" message. If the server responds with a "400 Bad Request" or any other error code, getresponse() and getresponsestream() throw exceptions and return nothing. My problem is there is

问题 I am trying to build an application that downloads a small binary file (20-25 KB) from a custom webserver using httpwebrequests. This is the server-side code: Stream UpdateRequest = context.Request.InputStream; byte[] UpdateContent = new byte[context.Request.ContentLength64]; UpdateRequest.Read(UpdateContent, 0, UpdateContent.Length); String remoteVersion = ""; for (int i = 0;i < UpdateContent.Length;i++) { //check if update is necessary remoteVersion += (char)UpdateContent[i]; } byte[]

问题 So I'm in the process of attempting to simulate multiple logins all generating exceptions at the same time on our corporate website for the purpose of testing our logging framework (which we think there may be issues with thread synchronization). Anyway, so I need to log in to our website programatically. Here's what I have so far: // Block 1 Uri url = new Uri("http://withheld"); HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; request.Method = "GET"; HttpWebResponse

问题 I'm trying to use an api to get information about movies, i'm useing this api an it actualy works. The only thing is that is way to slow and i wonderd if there is an faster way to do it? I must say, this is rather new for me. Here is somme code. public string Connect() { WebRequest request = WebRequest.Create(this.url); request.ContentType = "application/json; charset=utf-8"; //this is slowing me down WebResponse response = (HttpWebResponse)request.GetResponse(); using (StreamReader sr = new

问题 I am attempting to scrape a website which has some kind of flash plugin which is loading data after i retrieve the html. The following object is received in the page <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" WIDTH="250" HEIGHT="20" id="Preloader"><PARAM NAME="movie" VALUE="/images/preloader.swf"> <PARAM NAME="quality" VALUE="high"> <PARAM NAME**strong text**="bgcolor" VALUE="