10 examples of 'send json data in ajax' in JavaScript

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async function sendJson(url, data, type) {
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    return await $.ajax({
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        url,
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        type,
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        data: JSON.stringify(data),
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        contentType: 'application/json',
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        dataType: 'json'
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    });
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}

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function sendJSONAjaxRequest(isGet, url, requestData, callbackSuccessFunction, callbackErrorFunction){
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	var argLength = arguments.length;
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	var requestArgumets = arguments;
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	$.ajax({
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		type:isGet ? "GET" : "POST",
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		url:url,
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		data: requestData,
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		dataType: "json",
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        headers: {
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            "AuthorizationToken": authorizationToken // part of fix for issue #1038, see commonUtils.js
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        },
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		success: function (responseJSON,code,jqXHR) {
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			//check for page type, if page is login page then show a pop-up for session expire.
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			if (jqXHR.getResponseHeader("loginPage") != null && jqXHR.getResponseHeader("loginPage") == "true") {
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				fnSessionExpireLoginAgain();
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				return false;
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			}
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			if(responseJSON == null){
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				fnSessionExpireLoginAgain();
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				//alert("Response from Server is null.");
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			}else{
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				var args = []; 
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				args.push(responseJSON);
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			    for(var i = 5; i < argLength; i++){
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			        args.push(requestArgumets[i]);
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			    }
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			    //Call to success function by passing response and other extra parameter.
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				callbackSuccessFunction.apply(null,args);
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			}
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		},
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		error: function(errorMessage){
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			if(callbackErrorFunction != null){
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				var args = []; 
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				args.push(responseJSON);
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			    for(var i = 5; i < argLength; i++){
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			        args.push(requestArgumets[i]);
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			    }
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			    callbackErrorFunction.apply(null,args);
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			}else{
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				fnSessionExpireLoginAgain();
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				//alert("Error While Serving request. Please try again later.");
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			}
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		}
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	});
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}

24
function jsonPost(url, data, callback) {
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  $.ajax({
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    type : "POST",
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    url : url,
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    dataType : "json",
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    contentType : "application/json",
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    data : JSON.stringify(data),
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    success : callback
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  });
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}

412
function _httpJSON(method, url, data, callback) {
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    var opt = {
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        type: method,
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        dataType: 'json'
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    };
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    if (method==='GET') {
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        opt.url = url + '?' + data;
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    }
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    if (method==='POST') {
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        opt.url = url;
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        opt.data = JSON.stringify(data || {});
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        opt.contentType = 'application/json';
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    }
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    $.ajax(opt).done(function (r) {
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        if (r && r.error) {
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            return callback(r);
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        }
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        return callback(null, r);
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    }).fail(function (jqXHR, textStatus) {
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        return callback({'error': 'http_bad_response', 'data': '' + jqXHR.status, 'message': '网络好像出问题了 (HTTP ' + jqXHR.status + ')'});
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    });
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}

450
function postJSON(url, data, callback) {
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    if (arguments.length===2) {
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        callback = data;
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        data = {};
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    }
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    _httpJSON('POST', url, data, callback);
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}

21
function send_data(request, data) {
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    data.request = request;
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    document.title = JSON.stringify(data);
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}

112
function get_json(url, callback) {
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  $.ajax({
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    url: url,
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    dataType: 'json',
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    success: function(data) {
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      callback(null, data);
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    },
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    error: function(err) {
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      callback('Error getting: ' + url);
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    }
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  });
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}

11
send(action, method, data, callback) {
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    data["action"] = action;
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    $.ajax(this.url, {
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        "data": data,
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        "dataType": "json",
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        "headers": {"X-CSRFToken": this.csrf_token},
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        "method": method,
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    }).done(data => {
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        if ("error_code" in data) {
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            return callback(false, data);
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        }
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        return callback(true, data);
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    }).fail(() => callback(false));
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}

52
function sendToServer(json){
53
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  // Draws from http://stackoverflow.com/questions/6418220/javascript-send-json-object-with-ajax
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  var xmlhttp = new XMLHttpRequest();
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  xmlhttp.open('POST', '/writeDataFlowGraph');
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  xmlhttp.setRequestHeader('Content-Type', 'application/json;charset=UTF-8');
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  xmlhttp.send(JSON.stringify(json));
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}

118
function send(data) {
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  console.log('send', arguments);
120
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  data.roomId = roomId;
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  data.sender = userId;
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  socket.send(data);
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}