fastjson將jsonstr 轉化成json 物件 並獲取資料
阿新 • • 發佈:2018-12-16
package com.dl.utils; import java.io.File; import java.io.IOException; import org.apache.commons.io.FileUtils; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; public class ReadRootPathUtils { public static String getRootPath() { String path = "/usr/dlconfig/path.json"; String read = null; try { read = FileUtils.readFileToString(new File(path), "UTF-8"); } catch (IOException e) { e.printStackTrace(); } return read; } public static void main(String[] args) { //jsonstr String rootPath = getRootPath(); //jsonobj JSONObject jobj = JSON.parseObject(rootPath); System.out.println(jobj.getString("rootPath")); } }