add postData to get data

metadata/dbms/tools.js

@@ -1,7 +1,22 @@
 /*jshint esversion: 6 */
 "use strict";
 
-//var g_translations = {'':''};
+function strToInt(str){
+	if(str==null) return null;
+	const match = str.trim().match(/[-+]?\d+(\.\d+)?/);
+	if (match) {
+		const number = Number(match[0]);
+		return isNaN(number) ? null : number;
+	}
+	return null;
+}
+
+function removeChild(parent){
+	if(parent==null) return;
+	while (parent.firstChild) {
+		parent.removeChild(parent.firstChild);
+	}
+}
 
 //Массив g_translations подгружается отдельно
 function trt(key)
@@ -237,7 +252,7 @@ function loadContent(url,obj)
 	req.send( null );
 }
 
-//POST Json Data to server and Json in result
+//POST Json Data to server
 function postJsonData(url,data,fun){
 	if(typeof data !== 'string') {
 		data = JSON.stringify(data);
@@ -248,15 +263,21 @@ function postJsonData(url,data,fun){
 		return function(){
 			if(req.readyState == 4 || typeof(req.readyState)=='undefined'){
 				if(req.status == 200) {
-					let json = null;
-					try {
-						json = JSON.parse(req.responseText);
-					} catch (e) {
+					if(req.responseXML!=null) {
+						let node = req.responseXML.documentElement;
+						node.error_code='0';
+						fun(true, node);
+					}else {
+						let json = null;
+						try {
+							json = JSON.parse(req.responseText);
+						} catch (e) {
+						}
+						if (json != null)
+							fun(true, json);
+						else
+							fun(false, req.responseText);
 					}
-					if (json != null)
-						fun(true, json);
-					else
-						fun(false, req.responseText);
 				}else{
 					fun(false,trt('Failed_to_receive_data'));
 				}
@@ -267,6 +288,45 @@ function postJsonData(url,data,fun){
 	req.setRequestHeader("Content-type", "application/json");
 	req.send(data);
 }
+//POST Json Data to server
+function postXMLData(url,data,fun){
+	if(typeof data !== 'string') {
+		let serializer = new XMLSerializer();
+		data = serializer.serializeToString(data);
+	}
+	let req=createRequestObject();
+	req.onreadystatechange = function(req)
+	{
+		return function(){
+			if(req.readyState == 4 || typeof(req.readyState)=='undefined'){
+				if(req.status == 200) {
+					if(req.responseXML!=null) {
+						let node = req.responseXML.documentElement;
+						node.error_code='0';
+						fun(true, node);
+					}else {
+						let json = null;
+						try {
+							json = JSON.parse(req.responseText);
+						} catch (e) {
+						}
+						if (json != null)
+							fun(true, json);
+						else
+							fun(false, req.responseText);
+					}
+				}else{
+					fun(false,trt('Failed_to_receive_data'));
+				}
+			}
+		};
+	}(req);
+	req.open( "POST", url, true );
+	req.setRequestHeader("Content-type", "application/xml");
+	req.send(data);
+
+
+}
 
 //Вывести текст поверх окон с кнопочкой OK
 function alert2(title,smallText,fullText,okFunc=null)
@@ -278,7 +338,10 @@ function alert2(title,smallText,fullText,okFunc=null)
 	}
 	let pos1=smallText.indexOf('[[');
 	let pos2=smallText.indexOf(']]');
-	if(pos1>=0 && pos2>=0 && pos1<pos2) smallText=smallText.substring(pos1+2, pos2);
+	if(pos1>=0 && pos2>=0 && pos1<pos2) {
+		fullText = smallText;
+		smallText = smallText.substring(pos1 + 2, pos2);
+	}
 
 	let win=new TWin(true);
 	win.BuildGUI(10,10);
@@ -1306,7 +1369,7 @@ alert(JSON.stringify(xmlHttpRequest));
 	}*/
 };
 
-/** Класс асинхронных запросов к серверу
+/** Класс асинхронных запросов к серверу (TODO удалить его и не использовать)
  */
 class myXMLHttpRequest
 {