Asp.net Get and Post parameters, and asp.net Parameters

Asp.net Get and Post parameters, and asp.net Parameters

Asp.net Get and Post Parameters

 

Get request:

For parameter passing: test. aspx? Name = % e5 % bc % a0 % e4 % b8 % 89

Method for receiving parameters:

Request. QueryString ["name"]

HttpContext. Current. Request ["name"]

The parameters received by both are "Zhang San"

The two decode parameters when receiving them: HttpUtility. UrlDecode

Post request:

Method for receiving parameters:

Request. Form ["name"]

HttpContext. Current. Request ["name"]

The two parameters are decoded by default: HttpUtility. UrlDecode

 

If you want to upload special characters, such as + and &, You need to perform the encoding operation: HttpUtility. UrlEncode.

 

For example, you need to transmit a + B & c correctly.

String name = string. Format ("name = {0}", HttpUtility. UrlEncode ("a + B & c "));

...

Request. QueryString ["name"]

Request. Form ["name"]

HttpContext. Current. Request ["name"]

These parameters are decoded by default when they are received.