problem with making ajax requests during the server-side processing of DataTables

Currently tackling server-side processing with datatables, but encountering an ajax error that I'll detail shortly. First things first, here's my code:

Table

<table id="call_analysis_basic_table" class="display" cellspacing="0" width="100%">
    <thead style="background-color:#4d7496;color:#fff;" id="table_head">
        <tr>
            <th> Column 1 </th>
            <th> Column 2 </th>
            <th> Column 3 </th>
            <th> Column 4 </th>
            <th> Column 5 </th>
            <th> Column 6 </th>
            <th> Column 7 </th>
            <th> Column 8 </th>
            <th> Column 9 </th>
            <th> Column 10 </th>
        </tr>
    </thead>
</table>

Javascript

$(document).ready(function() {
    var dataTable = $('#call_analysis_basic_table').DataTable({
    "processing" : true,
    "serverSide" : true,
    "iDisplayLength": 5,
    "order" : [],
    "sAjaxSource" : {
        url : "http://localhost:8050/phpservice/final.php",
        type : "POST"
    }
});

Upon loading the page, this datatable initiates a request, creating a URL in the browser network settings. The following is the generated URL:

http://localhost:8050/webapp/[object%20Object]?sEcho=1&iColumns=10&sColumns=%2C%2C%2C%2C%2C%2C%2C%2C%2C&iDisplayStart=0&iDisplayLength=5&mDataProp_0=0&sSearch_0=&bRegex_0=false&bSearchable_0=true&bSortable_0=true&mDataProp_1=1&sSearch_1=&bRegex_1=false&bSearchable_1=true&bSortable_1=true&mDataProp_2=2&sSearch_2=&bRegex_2=false&bSearchable_2=true&bSortable_2=true&mDataProp_3=3&sSearch_3=&bRegex_3=false&bSearchable_3=true&bSortable_3=true&mDataProp_4=4&sSearch_4=&bRegex_4=false&bSearchable_4=true&bSortable_4=true&mDataProp_5=5&sSearch_5=&bRegex_5=false&bSearchable_5=true&bSortable_5=true&mDataProp_6=6&sSearch_6=&bRegex_6=false&bSearchable_6=true&bSortable_6=true&mDataProp_7=7&sSearch_7=&bRegex_7=false&bSearchable_7=true&bSortable_7=true&mDataProp_8=8&sSearch_8=&bRegex_8=false&bSearchable_8=true&bSortable_8=true&mDataProp_9=9&sSearch_9=&bRegex_9=false&bSearchable_9=true&bSortable_9=true&sSearch=&bRegex=false&iSortingCols=0&_=1502908112765

The problem arises after http://localhost:8050/webapp/, where [object%20Object] unexpectedly appears in the URL instead of the specified API URL

http://localhost:8050/phpservice/final.php
.

Everything seems to be working fine except for this anomaly. Any insights on why the URL behaves this way and not as intended?

Answer №1

Ensure sAjaxSource is treated as a string, not an object. When using POST requests, specify sServerMethod as "POST".

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