65 lines
2.0 KiB
JavaScript
65 lines
2.0 KiB
JavaScript
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// Get data from server
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export function getData(path,callback) {
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var xhr = new XMLHttpRequest();
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xhr.overrideMimeType("application/json");
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xhr.open('GET', path, true);
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xhr.onreadystatechange = function () {
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if (xhr.readyState == 4 && xhr.status == "200") {
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if (callback !== undefined) {
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callback(xhr.responseText);
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}
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}
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};
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xhr.send(null);
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}
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// Parse JSON from given path into a given variable under a given key
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export function getJSON(variable,key,path) {
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getData(path,function(response) {
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// Parse JSON string into object
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variable[key] = JSON.parse(response);
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});
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}
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export function sendData(route,data,callback) {
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var xhr = new XMLHttpRequest();
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xhr.open("POST", route, true)
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xhr.setRequestHeader('Content-Type', 'application/json')
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xhr.onreadystatechange = function() {
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if(xhr.readyState === XMLHttpRequest.DONE) {
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var status = xhr.status;
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if (status === 0 || (status >= 200 && status < 400)) {
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// The request has been completed successfully
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if (callback !== undefined) {
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callback(xhr.responseText)
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}
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} else {
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// Oh no! There has been an error with the request!
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}
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}
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};
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xhr.send(JSON.stringify(data))
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}
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export function sendText(route,data,callback) {
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var xhr = new XMLHttpRequest();
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xhr.open("POST", route, true)
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xhr.setRequestHeader('Content-Type', 'text/plain')
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xhr.onreadystatechange = function() {
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if(xhr.readyState === XMLHttpRequest.DONE) {
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var status = xhr.status;
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if (status === 0 || (status >= 200 && status < 400)) {
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// The request has been completed successfully
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if (callback !== undefined) {
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callback(xhr.responseText)
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}
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} else {
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// Oh no! There has been an error with the request!
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}
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}
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};
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xhr.send(data)
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}
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