asp.net C# Request.QueryString[“sms”] + sign

Question

my client have 2 server and from first server then want to send a request with some parameters and the second server take those parameters with get method, the problem is when the request come there is a + sign in it for eg in blood group its A+, B+, O+

The data is coming fine but when I am inserting the record its removing + sign from it.

how can I get it done, as there is some space between them.

get method

http://domain.com/join.aspx?msid=238487987328&sms=Peter D 23 O+ Indiana

when I am getting it with Request.QueryString["sms"] its removing + sign

Thanks Regards

Answer 1

您需要对参数进行URL编码 （或者整个URL）。

Answer 2

The + sign is the encoded version of a space, and therefore need URL Encoding to preserve it.

In fact, you need to URL Encode any URL passed parameters, make a note for the future!

Answer 3

编码+号，然后将其添加到您的查询字符串