Jsonp cross-origin access and jsonp cross-origin access

Jsonp cross-origin access and jsonp cross-origin access

$. Ajax ({
Type: "get ",
Url: "http://liuy.cuour.org/Home/Nsave ",
Data: {"UName": UName, "Tel": Tel, "RegisterUrl": RegisterUrl, "ProvinceID": ProvinceID, "Mtype": Mtype, "TalkProJectID": TalkProJectID, "RegisterID": RegisterID },
DataType: 'jsonp ',
Jsonp: "_ jsonpCallback ",
Success: function (json ){
If (json. id = 1 ){
Alert ("congratulations, submission successful! ");
Return false;
}
If (json. id = 2 ){
Alert ("the mobile phone number cannot be submitted again ");
Return false;
}
Else {
Alert ("submission failed! ");
}
}
});

Currently, jsonp does not support post cross-origin requests.

Background receiving method:

String jsonpCallback = Request. QueryString ["_ jsonpCallback"];

To return successful data, add jsonpcallback:

Return Content (jsonpCallback + "({id:" + 1 + "});");