Java中JSON之全-白红宇

Java中JSON之全

阅读量：4580 次

发布时间：2019-06-09

本文共 6048 字，大约阅读时间需要 20 分钟。

1. 在不知道你要转的对象的类型的时候，用com.alibaba.fastjson.JSON.parse();

　　 Object parse = com.alibaba.fastjson.JSON.parse(response);

System.out.println("parse的类型::::::"+parse.getClass());

2.　　如果对象为list数组类型[]，用com.alibaba.fastjson.JSON.parseArray();

com.alibaba.fastjson.JSONArray parseArray = com.alibaba.fastjson.JSON.parseArray(response);

下面出示一段代码：

package com.awspaas.user.apps.hh500.job;import java.util.List;import java.util.Map;import net.sf.json.JSONArray;import org.json.JSONException;import org.quartz.Job;import org.quartz.JobExecutionContext;import com.actionsoft.bpms.bo.engine.BO;import com.actionsoft.bpms.server.UserContext;import com.actionsoft.bpms.util.DBSql;import com.actionsoft.bpms.util.UtilString;import com.actionsoft.sdk.local.SDK;import com.awspaas.user.apps.hh500.util.WebService;public class SwanInterfaceJob implements Job {    private static WebService webService = null;    @Override    public void execute(JobExecutionContext jec) {        try {            getTestDataUser();            getTestDataKpi();        } catch (JSONException e) {            e.printStackTrace();        }    }    @SuppressWarnings("unchecked")    public String getTestDataUser() throws JSONException {        String URL = "http://192.168.1.240:8080/honghu/synchronizInterfaceController.do?getOrg";        webService = new WebService();        Map
     
       userData = webService.request(URL, "{\"mainData\": \"测试组织架构\"}");        JSONArray jsonArray = null;        if (!UtilString.isEmpty(userData.get("response"))) {            DBSql.update("DELETE   FROM  BO_EU_ORG_INTERFACE");            String response = userData.get("response").toString();            Object parse = com.alibaba.fastjson.JSON.parse(response);            System.out.println("parse的类型::::::"+parse.getClass());            System.out.println(parse);            //            com.alibaba.fastjson.JSONArray parseArray = com.alibaba.fastjson.JSON.parseArray(response);//            System.out.println("||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||"+parseArray);            jsonArray = JSONArray.fromObject(parse.toString());            List
      
       
        > aList = (List
        
         
          >) jsonArray;            List
          
            bos = new java.util.ArrayList
           
            (); BO bo = null; for (Map
            
              RowJson4 : aList) { if (RowJson4.get("userMap") != null) { Map
             
               map = (Map
              
               ) RowJson4.get("userMap"); if (map.get("id") != null) { for (Map
               
                 RowJson3 : aList) { if (RowJson3.get("orgType").toString().equals("3") && RowJson4.get("pId").toString().equals(RowJson3.get("id"))) { for (Map
                
                  RowJson2 : aList) { if (RowJson2.get("orgType").toString().equals("2") && RowJson3.get("pId").toString().equals(RowJson2.get("id"))) { for (Map
                 
                   RowJson1 : aList) { if (RowJson1.get("orgType").toString().equals("1") && RowJson2.get("pId").toString().equals(RowJson1.get("id"))) { bo = new BO(); bo.set("COMPANY_ID", RowJson1.get("id"));// 公司ID bo.set("COMPANY_NAME", RowJson1.get("name"));// 公司 bo.set("DEPT_ID", RowJson2.get("id"));// 部门ID bo.set("DEPT_NAME", RowJson2.get("name"));// bo.set("POST_ID", RowJson4.get("id"));// 岗位ID bo.set("POST_NAME", RowJson4.get("name"));// bo.set("USER_ID", map.get("empNo"));// 人员账号 bo.set("USER_NAME", map.get("name")); bos.add(bo); } } } } } } } } } System.out.println(bos); if (bos != null && bos.size() > 0) { SDK.getBOAPI().createDataBO("BO_EU_ORG_INTERFACE", bos, UserContext.fromUID("admin")); } } return jsonArray.toString(); } @SuppressWarnings("unchecked") public void getTestDataKpi() throws JSONException { String URL = "http://192.168.1.240:8080/honghu/synchronizInterfaceController.do?getKpi"; net.sf.json.JSONArray jsonArray = null; webService = new WebService(); Map
                  
                    userData = webService.request(URL, "{\"mainData\": \"测试指标\"}"); List
                   
                     bos = new java.util.ArrayList
                    
                     (); if (!UtilString.isEmpty(userData.get("response"))) { DBSql.update("DELETE FROM BO_EU_WEIGHT_INTERFACE"); String response = userData.get("response").toString(); Object parse = com.alibaba.fastjson.JSON.parse(response); System.out.println("parse的类型::::::"+parse.getClass()); System.out.println(parse); jsonArray = net.sf.json.JSONArray.fromObject(parse); System.out.println(jsonArray); List
                     
                      
                       > aList = (List
                       
                        
                         >) jsonArray; BO bo = null; for (Map
                         
                           RowJson4 : aList) if ((!UtilString.isEmpty(RowJson4.get("type"))) && RowJson4.get("type").toString().equals("4")) { for (Map
                          
                            RowJson3 : aList) { if ((!UtilString.isEmpty(RowJson3.get("type"))) && RowJson3.get("type").toString().equals("3") && RowJson4.get("parentId").toString().equals(RowJson3.get("id"))) { for (Map
                           
                             RowJson2 : aList) { if ((!UtilString.isEmpty(RowJson2.get("type"))) && RowJson2.get("type").toString().equals("2") && RowJson3.get("parentId").toString().equals(RowJson2.get("id"))) { for (Map
                            
                              RowJson1 : aList) { if ((!UtilString.isEmpty(RowJson1.get("type"))) && RowJson1.get("type").toString().equals("1") && RowJson2.get("parentId").toString().equals(RowJson1.get("id"))) { bo = new BO(); bo.set("WID", RowJson4.get("id"));// 指标ID // bo.set("FIRSTTYPE", RowJson1.get("firstType"));//一级指标 bo.set("FIRSTTYPE", RowJson1.get("projectName"));// 一级指标 bo.set("FIRST_CODE", RowJson1.get("projectCode")); // bo.set("MAXTYPE", RowJson2.get("maxType"));//二级指标 bo.set("MAXTYPE", RowJson2.get("projectName"));// 二级指标 bo.set("MAXTCODE", RowJson2.get("projectCode")); // bo.set("MINTYPE", RowJson3.get("minType"));//三级指标 bo.set("MINTYPE", RowJson3.get("projectName"));// 三级指标 bo.set("MINCODE", RowJson3.get("projectCode")); bo.set("PROJECTNAME", RowJson4.get("projectName"));// 四级指标 bo.set("PROJECTCODE", RowJson4.get("projectCode")); bo.set("NO", RowJson4.get("no"));// 排序序号 bo.set("REMAK", RowJson4.get("remak"));// 备注 bo.set("AFFILIATIONDPTNAME", RowJson4.get("affiliationDptName"));// 归属部门 bo.set("DUTYDPTNAME", RowJson4.get("dutyDptName"));// 责任部门 bos.add(bo); } } } } } } } } System.out.println(bos); if (bos != null && bos.size() > 0) { SDK.getBOAPI().createDataBO("BO_EU_WEIGHT_INTERFACE", bos, UserContext.fromUID("admin")); } }}