Send the array within the "data" attribute when making a Bootstrap AJAX request on the server side

I'm struggling to determine if I can include an array in the data tag within my client JS code. Here's a snippet of the code:

$.ajax({
    url: '/mobiledoc/jsp/aco/Beneficiary/ptmmview.jsp',
    data: {
        "action":"savePatientRecords",
        "ptId":strPtId,
        "PatientVal":PatientVal,
        "Qid":Qid,
        "QType":QType
        "Array" : ??
    },
    dataType: 'text',
    type: 'post',
    success: function (responseMsg) {
        // gets the response message back from server
        loadMilestoneData();
        alert(responseMsg);
javascriptajaxtwitter-bootstrap

Answer №1

In most cases, servers do not interpret arrays in that format. It's recommended to flatten the array on the client side as a precaution:

data: {
        ...
        "Array": theArray.join(',')  // ensure no values contain ','
      }

When processing on the server, remember to split the array by commas.

Answer №2

Absolutely, you have the capability to do so. Initially, utilize method rather than type post. Here's an example...

method: 'post'

JQuery will handle the serialization of the data for you.

$.ajax({
    url: '/mobiledoc/jsp/aco/Beneficiary/ptmmview.jsp',
    data: {
        "action": "savePatientRecords",
            "ptId": strPtId,
            "PatientVal": PatientVal,
            "Qid": Qid,
            "QType": QType,
            "Array": [ 1, 2, 3 ]
    },
    dataType: 'text',
    method: 'post',
    success: function (responseMsg) {
        // retrieves response message from server
        loadMilestoneData();
        alert(responseMsg);
    }
});

If not, then use JSON.stringify to convert your objects/arrays into a string.

$.ajax({
    url: '/mobiledoc/jsp/aco/Beneficiary/ptmmview.jsp',
    data: JSON.stringify({
        "action": "savePatientRecords",
            "ptId": strPtId,
            "PatientVal": PatientVal,
            "Qid": Qid,
            "QType": QType,
            "Array": [ 1, 2, 3 ]
    }),
    dataType: 'text',
    method: 'post',
    success: function (responseMsg) {
        // gets the response message back from server
        loadMilestoneData();
        alert(responseMsg);
    }
});

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