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This article mainly shows you the "ASP.NET system object Request example analysis", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and study the "ASP.NET system object Request sample analysis" this article.

Request object

Used to get all the information that the client provides when requesting a page or transmitting a Form. It includes the user's HTTP variable, the recognizable browser, the storage client's Cookie information and the request address and so on.

The Request object is an object of the System.Web.httpRequest class, and its

Common properties are as follows:

QueryString: gets a collection of HTTP query string variables, which is mainly used to collect data sent by Get requests in the HTTP protocol

Form: gets a collection of form or page variables to collect request data sent by the Post method

ServerVarible: a collection of environment variables contains intra-system information for both the server and the client

Params: it is a collection of QueryString, Form, and ServerVarible, regardless of which way the parameters are passed

Url: get URL information about the current request

UserHostName: gets the DNS name of the remote client

UserHostAddress: get the IP host address of the remote client

IsLocal: gets a value indicating whether the request is from the local computer

Browser: gets or sets information about the client browser feature being requested

The common methods are as follows:

BinaryRead (): performs a binary read of the specified number of bytes of the current input stream

SaveAs (): save the HTTP request to disk

Some attributes:

Protected void Page_Load (object sender, EventArgs e) {Textbox1.Text = Request.Browser.Browser; Textbox2.Text = Request.Url.ToString (); Textbox3.Text = Request.ContentLength.ToString (); Textbox4.Text = Request.FilePath; Textbox5.Text = Request.HttpMethod; Textbox6.Text = Request.UserHostName;}

Output result:

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