1 files changed, 28 insertions, 0 deletions
diff --git a/day9/task5/static/js/utils.js b/day9/task5/static/js/utils.js
index 5d60723..d76c547 100644
--- a/day9/task5/static/js/utils.js
+++ b/day9/task5/static/js/utils.js
@@ -1,3 +1,31 @@
+const request = {
+            get: function (url, callback) {
+                let xmlHttp = new XMLHttpRequest();
+                xmlHttp.onreadystatechange = function() {
+                    if (xmlHttp.readyState === 4 && xmlHttp.status === 200)
+                        callback(xmlHttp.responseText);
+                };
+                xmlHttp.open("GET", url, true);
+                xmlHttp.send();
+            },
+
+            post: function (url, callback, data) {
+                let xmlHttp = new XMLHttpRequest();
+                xmlHttp.onreadystatechange = function() {
+                    if (xmlHttp.readyState === 4 && xmlHttp.status === 200)
+                        callback(xmlHttp.responseText);
+                };
+                xmlHttp.open("POST", url, true);
+                xmlHttp.send(this.formatParams(data));
+            },
+
+            formatParams: function (params) {
+                return Object.keys(params).map((key) => {
+                    return key+"="+encodeURIComponent(params[key])
+                }).join("&")
+            }
+        };
+
 function elementFromHTML(html) {
     let elem = document.createElement('div');
     elem.innerHTML = html;