1、npm安装需要用的模块

npm install xpath.js

npm install xmldom

2、同步读取XML

var rf = require("fs"); var select = require("xpath.js"),dom = require("xmldom").DOMParser; function getApp(callback) { try { var data = rf.readFileSync("./App.xml","utf-8"); var doc = new dom().parseFromString(data); var nodes = select(doc,"//add"); } catch (e) { } } exports.getApp = getApp;