本次搭建是在tomcat下进行的，不懂的可以去查阅相关资料
1、首先需要下载arcgis api 4.4开发包，下载链接有两个
http://download.csdn.net/download/u013816904/9944003 或者官网链接 https://developers.arcgis.com/downloads
2、解压开发包，并放到tomcat/webapps下面，如图
3、arcgis api 4.4开发包只需要修改dojo.js一个文件即可，下图为文件路径
打开dojo.js文件，把localhost:8099替换为你电脑的ip地址和tomcat的端口，如图所示
4、检测环境
在webapps下面新建一个openclass文件夹，在文件夹下新建一个FirstMpa.html文件，用txt打开此文件，在里面粘贴上下面这段代码，代码放后面，需把下图的三个地方修改成本机的ip地址和tomcat端口名
5、在浏览器中打开FirstMpa.html，效果如下图
//附代码
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no" />
<title>Test Map</title>
<link rel="stylesheet" href="http://localhost:8099/arcgis_js_api/library/4.4/dijit/themes/claro/claro.css" />
<link rel="stylesheet" href="http://localhost:8099/arcgis_js_api/library/4.4/esri/css/main.css" />
<style>
html, body, #ui-map-view {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
</style>
<script src="http://localhost:8099/arcgis_js_api/library/4.4/init.js"></script>
<script>
var myMap, view;
require([
"esri/Basemap",
"esri/layers/TileLayer",
"esri/Map",
"esri/views/MapView",
"dojo/domReady!"
], function (Basemap, TileLayer, Map, MapView){
// --------------------------------------------------------------------
// If you do not have public Internet access then use the Basemap class
// and point this URL to your own locally accessible cached service.
//
// Otherwise you can just use one of the named hosted ArcGIS services.
// --------------------------------------------------------------------
var layer = new TileLayer({
url: "http://map.geog.cn/ArcGIS/rest/services/ChinaOnlineCommunity/MapServer"
});
var customBasemap = new Basemap({
baseLayers: [layer],
title: "Custom Basemap",
id: "myBasemap"
});
myMap = new Map({
basemap: 'osm'
});
view = new MapView({
center: [-111.87, 40.57], // long, lat
container: "ui-map-view",
map: myMap,
zoom: 6
});
});
</script>
</head>
<body class="claro">
<div id="ui-map-view"></div>
</body>
</html>