. Net Core 2.0 Learning Routing and request parameter passing

First, configure the default routing method

{Controller=home}/{action=index}/{id?}

Default Request Address: Http://localhost:xxx/home/index

/ID? is an option such as

In HomeController

         Public actionresult Index ()        {            return Content ("OK");        }          Public ActionResult Index (int  ID)        {            return Content ("OK " );        }    

The first method is the one that the default route points to.

The second method, the original request address should be: http://localhost:xxx/home/index?id=1, because/id, for the sake of can be changed to: HTTP://LOCALHOST:XXX/HOME/INDEX/1

Second, request parameter pass

1. Receive request parameters in the form of an object such as:

We have a class for receiving parameters

　　

The corresponding method is as follows, plus [Frombody] 's purpose is to tell it to get the parameters in the body

 Public class paramses{    publicstringgetset;}      Public string Get Set ; }      Public int Get Set ; }}

The parameter can be followed at the end of the address, or it can be an ajax JSON parameter such as:

Http://localhost:xxx/home/text?id=asdqwe&name=haos&age=1

$.ajax ({url:"", type:"Post",data:{ID:"qwe", Name:"ASD", age:1< c5>}})

2. Receive with parameter parameters of the object class

At this time the parameters are more flexible, can be arbitrary string;

Like what:

$.ajax ({url:"", type:"Post",data:{ID:"qwe", Name:"ASD", Age: 1 }})

What is received at this time

Then use the following method to convert to a dictionary to get the corresponding content

dictionary<stringstring> P = jsonconvert.deserializeobject<dictionary<string  string>>(paramses. ToString ()); var i = p["ID"]; var int. Parse (p["Age"]);

. Net Core 2.0 Learning Routing and request parameter passing