How do I implement JSONP .. Tried but getting error .

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I want to get data from this domain ![^]

( I will will edit source of the code of the above mentioned domain from chrome and paste the code , then through jquery timer I will fire post request to send data to specific interval to a separate domain .

Other words send data from ABC Home Page - ABC.com[^] to http://www.mydomain.com/ReqData.asmx[^] using JQUERY .

and want to post the data to http://www.mydomain.com/ReqData.asmx/SDT[^]

I have implemented

jsonp

but getting error while posting data.

Error :

GET http://www.mydomain.com/ReqData.asmx/SDT?callback=jQuery21300395526289036674_1546584101987&{%22KeyV1%22:%224%22,%22KeyV2%22:%222019%22,%22ScriptName%22:%22ITC%22,%22OpenVal%22:%22100%22,%22CloseVal%22:%22100.2%22,%22HighVal%22:%22101%22,%22LowVal%22:%2299.5%22}&_=1546584101988 net::ERR_ABORTED 500 (Internal Server Error)

IIS Eror Log -

2019-01-04 06:41:40 172.31.80.6 GET /WebRequest.asmx/SDT callback=jQuery21300395526289036674_1546584101987&{%22KeyV1%22:%224%22,%22KeyV2%22:%222019%22,%22ScriptName%22:%22ITC%22,%22OpenVal%22:%22100%22,%22CloseVal%22:%22100.2%22,%22HighVal%22:%22101%22,%22LowVal%22:%2299.5%22}&_=1546584101988 80 - 157.40.70.220 Mozilla/5.0+(Windows+NT+6.1;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/71.0.3578.98+Safari/537.36 - 500 0 0 531

Please help .

What I have tried:

$.ajax({
            type: "POST",
            contentType: 'application/json; charset=utf-8',
            dataType: 'jsonp',
            crossDomain: true,
            url: 'http://www.mydoman.in/ReqData.asmx/SDT',
            headers: {
                "Access-Control-Allow-Credentials": "true",
                "Access-Control-Allow-Origin": "*",    
                'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
            },            
            data: JSON.stringify({
                KeyV1: "4",
                KeyV2: "2019",
                ScriptName: "ITC",
                OpenVal: "100",
                CloseVal: "100.2",
                HighVal: "101",
                LowVal: "99.5"
            }),
            success: function (result) {
                alert(JSON.stringify(result));
            },
            error: function (xhr, status, error) {
                alert(status);
            }
        });

Posted 3-Jan-19 19:55pm

biswa85

Updated 3-Jan-19 20:18pm

v4

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Comments

j snooze 4-Jan-19 17:37pm

a 500 error usually means the server side code is failing, not the client side javascript.

biswa85 5-Jan-19 14:16pm

Thank you. I have solve the existing problem .

But I have one more quest . After pasting the code on http://www.test.com website from browser I am not able to trigger my method . Please help me to solve the issue .

Meaning -

I have opened website in browser .
Inspect the element and paste the bellow mentioned jquery in website.
Then my method should suppose to trigger automatically as jquery time implemented .

Please guide me .

@script block start

function SVDT(KeyV1, KeyV2, ScriptName, OpenVal, CloseVal, HighVal, LowVal) {

$.ajax({
type: "GET",
contentType: 'application/json; charset=utf-8',
dataType: 'jsonp',
crossDomain: true,
url: 'http://www.xxxx.com/MyRequest.asmx/ABC',
headers: {
"Access-Control-Allow-Credentials": "true",
"Access-Control-Allow-Origin": "*",
'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
},
data: {
KeyV1: KeyV1,
KeyV2: KeyV2,
ScriptName: ScriptName,
OpenVal: OpenVal,
CloseVal: CloseVal,
HighVal: HighVal,
LowVal: LowVal
},
success: function (result) {
//alert(JSON.stringify(result));
},
error: function (xhr, status, error) {
//alert(error);
}
});

}

var x = setInterval(function () {
$(".info").each(function () {
var scriptname = $(this).find(".symbol .nice-name").html();
var scriptprice = $(this).find(".price .last-price").html();
SVDT(keyDate, keyYear, scriptname, scriptprice, -1, -1, -1);
});
}, 10000);

@script block end

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