jsonobject

JSONObject 转换 JSON复杂对象

杀马特。学长 韩版系。学妹 提交于 2020-02-14 04:39:43
Bean定义: 1 public class GetM100DataResponse { 2 private String service;//接口代码 3 private String sessionId;//会话Id 4 private String errorCode;//错误码 5 private String errorMsg;//错误消息 6 private String summary;//摘要 7 8 private List<M100DataObject> dataPoints; //数据列表 9 10 //get set 略 11 } 1 public class M100DataObject { 2 private String dataType; //数据类型 String 3 private String sendDateTime; //发送时间 String 4 private M100DataObjectKV dataKV; //数值对象 Object 5 private String serviceNo; //用户服务号 String 6 private Integer userSeq; //用户序号 Integer 7 private String eqmtNo; //设备号 String 8 9 //get set 略 10 } JSON字符串:

JSONObject 转换 JSON复杂对象

柔情痞子 提交于 2020-02-14 04:37:19
Bean定义: 1 public class GetM100DataResponse { 2 private String service;//接口代码 3 private String sessionId;//会话Id 4 private String errorCode;//错误码 5 private String errorMsg;//错误消息 6 private String summary;//摘要 7 8 private List<M100DataObject> dataPoints; //数据列表 9 10 //get set 略 11 } 1 public class M100DataObject { 2 private String dataType; //数据类型 String 3 private String sendDateTime; //发送时间 String 4 private M100DataObjectKV dataKV; //数值对象 Object 5 private String serviceNo; //用户服务号 String 6 private Integer userSeq; //用户序号 Integer 7 private String eqmtNo; //设备号 String 8 9 //get set 略 10 } JSON字符串:

Android-RecyclerView多布局封装

倖福魔咒の 提交于 2020-02-11 17:16:26
对多布局的封装,开发时主要处理 数据绑定接口,视图布局返回接口,数据绑定:在holder类提供了个tag属性,初始化holder会将视图布局返回的viewtype作为标识,这样在bindData方法时switch(holder.gettag())来判断holder类型,继而拿到holder的itemview,继而findviewById,绑定数据。视图布局返回:主要是多布局的逻辑处理,什么情况下返回什么样的布局 adapter:封装adapter用于生成通用holder;同时向在onCreateViewHolder方法中有参数view和layout布局的id,这个id是后续在holder类添加的属性tag:用来标识不同的布局holder; public abstract class RecycleViewAdapterUtil extends RecyclerView.Adapter<ViewHolder>{ List list; Context context; public RecycleViewAdapterUtil(Context context, List list){ this.list = list; this.context = context; } @Override public int getItemViewType(int position) {

Delete an element in a JSON object

会有一股神秘感。 提交于 2020-02-11 07:30:48
问题 I am trying to loop through a list of objects deleting an element from each object. Each object is a new line. I am trying to then save the new file as is without the element contained within the objects. I know this is probably a simple task but I cannot not seem to get this work. Would be grateful if somebody could offer a hand. Thanks. { "business_id": "fNGIbpazjTRdXgwRY_NIXA", "full_address": "1201 Washington Ave\nCarnegie, PA 15106", "hours": { "Monday": { "close": "23:00", "open": "11

Delete an element in a JSON object

我与影子孤独终老i 提交于 2020-02-11 07:24:44
问题 I am trying to loop through a list of objects deleting an element from each object. Each object is a new line. I am trying to then save the new file as is without the element contained within the objects. I know this is probably a simple task but I cannot not seem to get this work. Would be grateful if somebody could offer a hand. Thanks. { "business_id": "fNGIbpazjTRdXgwRY_NIXA", "full_address": "1201 Washington Ave\nCarnegie, PA 15106", "hours": { "Monday": { "close": "23:00", "open": "11

2月10日寒假总结

左心房为你撑大大i 提交于 2020-02-10 20:47:19
爬取新型冠状病毒疫情信息。并生成echarts疫情分布地图 主要爬取代码如下: package type; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.Objects; import com.google.gson.JsonArray; import com.google.gson.JsonObject; import com.google.gson.JsonParser; public class HtmlParser { public static void main(String args[]) { StringHandle sh=new StringHandle(); FileHandle fh=new

HttpClients调用外部api

自闭症网瘾萝莉.ら 提交于 2020-02-08 14:34:24
package com.example.demo ; import com.alibaba.fastjson.JSONObject ; import org.apache.http.client.methods.CloseableHttpResponse ; import org.apache.http.client.methods.HttpGet ; import org.apache.http.impl.client.CloseableHttpClient ; import org.apache.http.impl.client.HttpClients ; import org.apache.http.util.EntityUtils ; import org.springframework.web.bind.annotation.RequestMapping ; import org.springframework.web.bind.annotation.RestController ; import java.io.IOException ; @RestController public class HttpClientsController { @RequestMapping public JSONObject HttpClientsTest() { JSONObject

android实现第三方登录之QQ登录

浪子不回头ぞ 提交于 2020-02-07 06:44:17
首先,当然是在腾讯开放平台(http://open.qq.com/)注册成为开发者,然后获取APP ID 1.下载SDK   http://wiki.open.qq.com/wiki/mobile/SDK%E4%B8%8B%E8%BD%BD 2.把open-sdk.jar文件和mta_sdk_x.x.x.jar文件拷贝到libs(或lib)目录下   `http://wiki.open.qq.com/wiki/%E5%88%9B%E5%BB%BA%E5%B9%B6%E9%85%8D%E7%BD%AE%E5%B7%A5%E7%A8%8B` 3.配置AndroidManifest <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <!-- 从QQ登录中copy的代码--> <activity android:name="com.tencent.tauth.AuthActivity" android:launchMode="singleTask" android:noHistory="true"> <intent-filter> <action android

SSM框架下的微信登录

主宰稳场 提交于 2020-01-31 14:07:36
typora-root-url: D:\编程项目\typora文档\图片目录 SSM框架下的微信登录 首先看官方给出的登录过程,然后按步骤一个个来 1.获取CODE 首先用微信提供的方法获取code,使用wx.login()方法,还顺便封装了一个微信请求的发起方法 这里封装了俩个方法,在调用登录的时候异步执行 //获取code换session getCode ( ) { var that = this ; //回调函数 return new Promise ( function ( resolve , reject ) { wx . login ( { success ( res ) { console . log ( 'code:' + res . code ) ; //把获取的code存到本地data以便发送到服务器 that . data . loginData . code = res . code ; resolve ( ) ; } } ) } ) } , //微信请求封装 getRequest ( url , data ) { var that = this ; return new Promise ( function ( resolve , reject ) { wx . request ( { url : 'http://localhost/BookKeeping

Gson--Gson解析=等号出现乱码?

你说的曾经没有我的故事 提交于 2020-01-31 10:22:03
GSON使用笔记(1) -- 序列化时排除字段的几种方式 --3,关于Gson解析时候特殊符号,被转义的问题,如’单引号? //Creating the JSON object, and getting as String: JsonObject json = new JsonObject(); JsonObject inner = new JsonObject(); inner.addProperty("value", "xpath('hello')"); json.add("root", inner); System.out.println(json.toString()); //Trying to pretify JSON String: Gson gson = new GsonBuilder().setPrettyPrinting().create(); JsonParser parser = new JsonParser(); JsonElement je = parser.parse(json.toString()); System.out.println(gson.toJson(je)); 输出 {"root":{"value":"xpath('hello')"}} { "root": { "value": "xpath(\u0027hello\u0027)" } }