By utilizing the power of JSONP, data transfer limitations can be eliminated

Is it possible to remove the limitation on data sent using JSONP? Here's my code. I'm attempting to send 3000 characters (an image converted to base64 data) at a time to a service (serviceCall.ashx). Since my data is quite large, up to 30,000-40,000 characters, I am splitting it into packets of 3000 each before sending it. Is there a way to send the complete data all at once? I switched to JSONP to avoid the pop-up message in IE that says 'This page is accessing info that is not...'. I understand that JSONP uses the GET method and there may be limitations on data, but is there a workaround for this issue?

$.ajax({
    type: "GET",
    url:  'http://sys108/restnew1/serviceCall.ashx',
    dataType: "jsonp",
    contentType: "application/json; charset=utf-8",
    async: false,
    data: { 
        datachunk: imgdatachunk,
        packetlen: imgdatachunk.length, 
        imagekey: imageid 
    },
    success: function (data) {},
    error: function (jqXHR, textStatus, errorThrown) {
        if (window.console) 
            console.log("Error... " + textStatus + "        " + errorThrown);
    }
});

Answer №1

Sending a GET request with such a long length is not typically reliable due to various factors including the web server setup and the client's browser. It would be best to explore alternative solutions instead of JSONP, such as CORS.

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