httpwebresponse

HttpWebRequest and HttpWebResponse in C#

由 家住魔仙堡 提交于 2020-01-06 11:47:09
问题 How to use HttpWebRequest and HttpWebResponse to create a webservice and how will the request and responses will be send across the wire? 回答1: this is the syntax for using HttpWebRequest and HttpWebResponse WebRequest _request; string text; string url = "UrlToGet"; _request = (HttpWebRequest)WebRequest.Create(url); using (WebResponse response = _request.GetResponse()) { using (StreamReader reader =new StreamReader(response.GetResponseStream())) { text = reader.ReadToEnd(); } } 回答2:

How to cancel reading from a Stream obtained using HttpWebResponse.GetResponseStream()?

由 旧街凉风 提交于 2020-01-06 08:14:09
问题 I use HttpWebResponse.BeginGetResponse() method to make a request to my server. In the "Request Complete" notification I do the following (no error handling code included): HttpWebResponse response = (HttpWebResponse)myHttpWebRequest.EndGetResponse(result); BinaryReader streamReader = new BinaryReader(response.GetResponseStream()); while ((readSize = streamReader.Read(buffer, 0, buffer.Length)) > 0) { ... } My question is if it is OK to store the Stream obtained from response

c# http Post not getting anything in webresponse

由 ℡╲_俬逩灬. 提交于 2020-01-05 03:05:24
问题 Here's my code for Request and Response. System.IO.MemoryStream xmlStream = null; HttpWebRequest HttpReq = (HttpWebRequest)WebRequest.Create(url); xmlStream = new System.IO.MemoryStream(System.Text.Encoding.UTF8.GetBytes(format)); byte[] buf2 = xmlStream.ToArray(); System.Text.UTF8Encoding UTF8Enc = new System.Text.UTF8Encoding(); string s = UTF8Enc.GetString(buf2); string sPost = "XMLData=" + System.Web.HttpUtility.UrlDecode(s); byte[] bPostData = UTF8Enc.GetBytes(sPost); HttpWebRequest

How can I process the response stream from a webpage that displays a video?

由 百般思念 提交于 2020-01-04 09:02:42
问题 <html> <body style="background-color: rgb(38,38,38);"> <video controls="" autoplay="" name="media" style="margin: auto; position: absolute; top: 0; right: 0; bottom: 0; left: 0;" src="http://av.vimeo.com/32372/157/24910156.mp4?token=1322514534_58acf41d56103820e9fe93763c73fadd"> </video> </body> </html> Above is the response of the page I am trying to get if I enter the URL: However, the program just crashes with the following code (i.e. never even displays final - meaning stream is still

This stream does not support seek operations. HttpWebResponse

由 限于喜欢 提交于 2020-01-02 03:54:07
问题 I'm making a program which downloads files over http. I've got it downloading, however I want to be able to pause the downloads, close the program and resume them again at a later date. I know the location i'm downloading them from supports this. I'm downloading the file through HttpWebResponse and reading the response into a Stream using GetResponseStream. When i close the app and restart it, I'm stuck as to how resume the download. I've tried doing a seek on the stream but it states its not

C# Xml in Http Post Request Message Body

由 荒凉一梦 提交于 2019-12-31 21:30:52
问题 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 回答1: private static string WebRequestPostData(string url, string postData) { System.Net.WebRequest req = System.Net.WebRequest.Create(url); req.ContentType = "text/xml"; req.Method = "POST"; byte[] bytes = System.Text.Encoding.ASCII

How to read HTTP header from response using .NET HttpWebRequest API?

由 只愿长相守 提交于 2019-12-30 04:31:05
问题 My app currently uses OAuth to communicate with the Twitter API. Back in December, Twitter upped the rate limit for OAuth to 350 requests per hour. However, I am not seeing this. I am still getting 150 from the account/rate_limit_status method. I was told that I needed to use the X-RateLimit-Limit HTTP header to get the new rate limit. However, in my code, I do not see that header. Here is my code... HttpWebRequest request = (HttpWebRequest)WebRequest.Create(newURL); request.Method = "GET";

How to login to wordpress programmatically?

由 落爺英雄遲暮 提交于 2019-12-29 14:58:34
问题 I need to perform some action in wordpress admin panel programmatically but can't manage how to login to Wordpress using C# and HttpWebRequest. Here is what I do: private void button1_Click(object sender, EventArgs e) { string url = "http://localhost/wordpress/wp-login.php"; HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); CookieContainer cookies = new CookieContainer(); SetupRequest(url, request, cookies); //request.Accept = "text/html,application/xhtml+xml,application/xml;q

How to get cookies info inside of a CookieContainer? (All Of Them, Not For A Specific Domain)

由 試著忘記壹切 提交于 2019-12-28 13:19:07
问题 Please see the code below: CookieContainer cookieJar = new CookieContainer(); HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://www.google.com"); request.CookieContainer = cookieJar; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); int cookieCount = cookieJar.Count; How can I get cookies info inside cookieJar ? (All of them, not just for a specific domain.) And how can I add or remove a cookie from that? 回答1: reflection can be used to get the private

How does Google Cloud Endpoints map API responses to HTTP Codes?

由 梦想与她 提交于 2019-12-25 16:42:33
问题 I am using Google Cloud Endpoint for Python. I have an endpoint that throws an Exception in certain cases. According to the documentation, throwing a custom Exception that inherits from endpoints.ServiceException should cause all HTTP status codes from 400-413 to be preserved in the HTTP response. However, my tests show that error code 404 is preserved while 408 and 409 are mapped to a 400. Am I misunderstanding the documentation? Here is my custom Exception class and the 3 different HTTP
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