webresponse

How to get redirected url as string after request

由 冷暖自知 提交于 2019-12-25 02:15:34
问题 For example on any tinyurl/ajdeijad link (this one is fake), the think redirects to another url Here is my code: Dim request1 As HttpWebRequest = DirectCast(HttpWebRequest.Create(urlvimeohd), HttpWebRequest) request1.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.112 Safari/535.1" request1.MaximumAutomaticRedirections = 1 request1.AllowAutoRedirect = True How do you retrieve the url of the response (it redirects!) 回答1: The only way I

How to properly dispose of a WebResponse instance?

由 南楼画角 提交于 2019-12-18 18:41:38
问题 Normally, one writes code something like this to download some data using a WebRequest. using(WebResponse resp = request.GetResponse()) // WebRequest request... using(Stream str = resp.GetResponseStream()) ; // do something with the stream str Now if a WebException is thrown, the WebException has a reference to the WebResponse object, which may or may not have Dispose called (depending on where the exception has happened, or how the response class is implemented) - I don't know. My question

Reading data from an open HTTP stream

由 三世轮回 提交于 2019-12-18 11:52:20
问题 I am trying to use the .NET WebRequest/WebResponse classes to access the Twitter streaming API here "http://stream.twitter.com/spritzer.json" . I need to be able to open the connection and read data incrementally from the open connection. Currently, when I call WebRequest.GetResponse method, it blocks until the entire response is downloaded. I know there is a BeginGetResponse method, but this will just do the same thing on a background thread. I need to get access to the response stream while

How to post XML document to HTTP with VB.Net

由 徘徊边缘 提交于 2019-12-08 06:03:52
问题 I'm looking for help with posting my XML document to a url in VB.NET. Here's what I have so far ... Public Shared xml As New System.Xml.XmlDocument() Public Shared Sub Main() Dim root As XmlElement root = xml.CreateElement("root") xml.AppendChild(root) Dim username As XmlElement username = xml.CreateElement("username") username.InnerText = _username root.AppendChild(username) xml.Save(Console.Out) Dim url = "https://mydomain.com" Dim req As WebRequest = WebRequest.Create(url) req.Method =

Why does sending post data with WebRequest take so long?

由 可紊 提交于 2019-12-07 19:13:10
问题 I am currently creating a C# application to tie into a php / MySQL online system. The application needs to send post data to scripts and get the response. When I send the following data username=test&password=test I get the following responses... Starting request at 22/04/2010 12:15:42 Finished creating request : took 00:00:00.0570057 Transmitting data at 22/04/2010 12:15:42 Transmitted the data : took 00:00:06.9316931 <<-- Getting the response at 22/04/2010 12:15:49 Getting response 00:00:00

How to post XML document to HTTP with VB.Net

由 徘徊边缘 提交于 2019-12-07 02:42:33
I'm looking for help with posting my XML document to a url in VB.NET. Here's what I have so far ... Public Shared xml As New System.Xml.XmlDocument() Public Shared Sub Main() Dim root As XmlElement root = xml.CreateElement("root") xml.AppendChild(root) Dim username As XmlElement username = xml.CreateElement("username") username.InnerText = _username root.AppendChild(username) xml.Save(Console.Out) Dim url = "https://mydomain.com" Dim req As WebRequest = WebRequest.Create(url) req.Method = "POST" req.ContentType = "application/xml" req.Headers.Add("Custom: API_Method") Console.WriteLine(req

Can't download complete image file from skydrive using REST API

由 坚强是说给别人听的谎言 提交于 2019-12-06 13:35:51
问题 I'm working on a quick wrapper for the skydrive API in C#, but running into issues with downloading a file. For the first part of the file, everything comes through fine, but then there start to be differences in the file and shortly thereafter everything becomes null. I'm fairly sure that it's just me not reading the stream correctly. This is the code I'm using to download the file: public const string ApiVersion = "v5.0"; public const string BaseUrl = "https://apis.live.net/" + ApiVersion +

Why does sending post data with WebRequest take so long?

由 心已入冬 提交于 2019-12-06 08:10:58
I am currently creating a C# application to tie into a php / MySQL online system. The application needs to send post data to scripts and get the response. When I send the following data username=test&password=test I get the following responses... Starting request at 22/04/2010 12:15:42 Finished creating request : took 00:00:00.0570057 Transmitting data at 22/04/2010 12:15:42 Transmitted the data : took 00:00:06.9316931 <<-- Getting the response at 22/04/2010 12:15:49 Getting response 00:00:00.0360036 Finished response 00:00:00.0360036 Entire call took 00:00:07.0247024 As you can see it is

Can't download complete image file from skydrive using REST API

由 倾然丶 夕夏残阳落幕 提交于 2019-12-04 21:55:54
I'm working on a quick wrapper for the skydrive API in C#, but running into issues with downloading a file. For the first part of the file, everything comes through fine, but then there start to be differences in the file and shortly thereafter everything becomes null. I'm fairly sure that it's just me not reading the stream correctly. This is the code I'm using to download the file: public const string ApiVersion = "v5.0"; public const string BaseUrl = "https://apis.live.net/" + ApiVersion + "/"; public SkyDriveFile DownloadFile(SkyDriveFile file) { string uri = BaseUrl + file.ID + "/content"

How to properly dispose of a WebResponse instance?

由 落花浮王杯 提交于 2019-11-30 17:08:12
Normally, one writes code something like this to download some data using a WebRequest. using(WebResponse resp = request.GetResponse()) // WebRequest request... using(Stream str = resp.GetResponseStream()) ; // do something with the stream str Now if a WebException is thrown, the WebException has a reference to the WebResponse object, which may or may not have Dispose called (depending on where the exception has happened, or how the response class is implemented) - I don't know. My question is how one is supposed to deal with this. Is one supposed to be coding very defensively, and dispose of
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