This is a creation in
Article, where the information may have evolved or changed.
Original link: http://blog.csdn.net/cc7756789w/article/details/51014076Author: pastoralGithub:https://github.com/zhanghang-zReprint please indicate the source, not for commercial purposes without the author's permission.
Use the Net/http package to quickly create an
identification information, which is similarUser-AgentHTTP header. the header information includes the version of the web server and the current version of ASP. NET. In some cases, some HTTP headers are required. However, the web server itself does not need to identify the header information, which causes about 100 bytes to be transmitted each time. Well, I agree that 100 bytes alone is not a big number,
How can ASP. NET Web APIs convert the return values of controller actions to HTTP response messages?Preface
This topic describes how ASP. NET Web APIs convert the return values of controller actions to HTTP response messages.
The Web API controller action can return any of the following values:1, void2. HttpResponseMes
SD. Net (Http processing class; suitable for SDK, web page capturing, and simulated requests), sd. netsdk
This class has the following features:Supports Fluent APIs;Automatically process Cookies (Supports automatic sharing of Cookies for all links, automatic sending of Cookies by domain name, and automatic intercept of 301/302 redirect Cookies );Supports HTTPS;Certificates are supported;Support proxy;Suppor
open after being sent, so the browser can continue to send requests through the same connection, saving the time required to create a new connection for each request, it also saves network bandwidth.
(6) Cookies are the cookies associated with the current website sent by the browser to the server, so that the server can also read the cookies from the browser.
(7) The User-Agent is the version information of the browser. You can use this information to read whether the browser is IE or Firef
Today we discuss several simple topics in the use of superwebclient components
1:useragent
2:cookies
3:post Login
1:useragentThis is the client identity information, which is used to identify the type of client that is accessing the Web service, and below we get a few typical browsers by grabbing the package tool fiddlerHow this information is going to be. Fiddler is a. NET open-source HTTP
/*. Net/C #: implement the Http Web Client tool class that supports resumable download of multiple threads (C # DIY HttpWebClient)* Reflector: The System. Net. WebClient is reloaded or added:* DownLoad and Upload Methods!* Great changes to DownLoad!* Added DataReceive and predictionoccurrs events!* For more information about the
. findviewbyid (R. id. tvsex); 8 // locate the radiogroup instance 9 radiogroup group = (radiogroup) This. findviewbyid (R. id. radiogroup); 10 // bind an anonymous listener 11 Group. setoncheckedchangelistener (New oncheckedchangelistener () {12 13 @ override 14 public void oncheckedchanged (radiogroup arg0, int arg1) {15 // todo auto-generated method stub 16 // obtain the ID 17 int radiobuttonid = arg0.getcheckedradiobuttonid () of the selected item after the change (); 18 // obtain the radiob
/*. Net/C #: implement the Http Web client tool class that supports resumable download of multiple threads (C # DIY HttpWebClient)* Reflector: the System. Net. WebClient is reloaded or added:* DownLoad and Upload methods!* Great changes to DownLoad!* Added DataReceive and predictionoccurrs events!* For more information about the
Introduction
HTTP request processing process and HTTP Handler introduction These two articles, we first understand the HTTP request on the server side of the processing process, and then we know that the HTTP request will eventually be implemented by the IHttpHandler interface of the class processing ( You should reme
When accessing the site, you are prompted with the following error:The possible causes for the "HTTP error 500.19" "Internal Server Error" issue are as follows:1,. NET installation, configuration issuesReference: http://www.cnblogs.com/koeltp/archive/2012/02/08/2343394.html2, Site Directory permissions issuesReference: http
Original source of English: The Complete Guide to go net/http timeouts, author: Filippo Valsorda
When using go to write HTTP servers and clients, timeouts are always one of the most error-prone and tricky places. Errors can come from many places, and an error can wait for a long time without results until a network failure or process hangs.
. = "Connection: Close ";Fwrite ($ fp, $ out );While (! Feof ($ fp )){Echo fgets ($ fp, 128 );}Fclose ($ fp );}
VB. NET/C #. NET
C # codeThe following is a code snippet:Dim oXMLHttp As MSXML2.XMLHTTP30 = New MSXML2.XMLHTTP30 ()OrMSXML2.XMLHTTP30 oXMLHttp = new MSXML2.XMLHTTP30 ();OXMLHttp. open (....OXMLHttp. setRequestHeader (...OXMLHttp. send (..
Javascript
JavaScript codeXmlHttp. setRequestHeader ("Refer
Http push technology principle, combined with ASP. NET implementation and comment
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Original article: http://blog.csdn.net/banmuhuangci/archive/2008/09/20/2955719.aspx
Some time ago, I saw some people writing about the http push principle. I didn't care about it at the beginning. Because of the inherent proble
ArticleWe will discuss how to use ASP. NET Server Technology to optimize Client Cache policies and make these policies configurable and scalable. We need to understand the impact of relevant HTTP attributes on client cache, and how ASP. NET controls these attributes to implement our cache policy.
Basic HTTP knowledge
Use. NET to implement breakpoint continuation
Join_gu
The principle of continuous transmission of breakpoints
Before understanding the principle of HTTP breakpoint continuation, the HTTP protocol is a simple protocol based on TCP, which is divided into two kinds: request and reply. A request protocol is a protocol that sends a message when a client (brows
. response. Write (responsecontent );
}
}
Public bool isreusable
{
Get {return false ;}
}
}
Then we write a simple client to test it. In this client, we implement the httpclient class to perform the http post operation:
[CSHARP]
//-----------------------------------------------------------------------
// HTTP protocol client.
//--------------------------------------
Here we will introduce some examples of SEO using HTTP header status codes during ASP. NET development. In fact, such SEO is more for the convenience of checking the error status, to achieve a better page experience, rather than simply catering to the search engine-style SEO.
We often say "404 error". Do you know what it means?
404 is actually a "status code" contained in the
you must call them to activate them.You can think that the ISAPI filter is just a filter. Each time the client sends a request to the server, the request goes through a filter. The client does not need to specify a filter in the request, but simply sends the request to the Web server. Then, the Web server passes the request to the related filter. Next, the filter may modify the request and perform some login operations.The complexity of these components makes it very difficult to implement them
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