Asp. Net built-in Object Request object first recognized

Request object

The Request object is used to retrieve the Request information sent from the browser to the server. It provides access to the current page request, including the title, Cookie, client certificate, and so on. It also corresponds to the HTTP request message.

Common attributes of the Request object

Attribute
ApplicationPath	Obtain the root directory path of the ASP. NET Virtual application on the server.
Browser	Obtain or set the function information about the requested client browser.
ContertLength	Specify the length of the content sent by the client
Cookies	Obtain the Cookie set sent by the client
FilePath	Obtain the virtual path of the current request
Files	Obtains a set of files uploaded by the client in multi-part MIME format.
Form	Get the form variable set
Item	Obtains the specified object From the Cookies, From, QueryString, or ServerVariables set.
Params	Obtain a combination of QueryString, Form, ServerVariables, and Coockies.
Path	Obtain the virtual path of the current request
QueryString	Obtains the string variable set for HTTP query.
UserHostAddress	Obtain the IP address of the remote client host
UserHostName	Obtain the DNS name of a remote client

 

 

 

 

 

 

 

 

 

 

 

Common Request Methods

Method
MapPath	Map the virtual path in the request URL to the physical path on the server
SaceAs	Save HTTP request to disk

 

 

 

1. Get the value transferred between pages

 

 

2. Obtain client browser Information

You can use the Browser attribute of the Request object to access the HttpBrowserCapabilities attribute to obtain the type of Browser that is currently in use to browse the Web page, and whether the Browser supports certain functions.

The following shows the effect of the HttpBrowserCapabilities attribute experiment. The code for creating a Browser. aspx page is as follows:

The running effect is as follows:

Firefox: IE:

For more information about the Request, see here!