手机改json文件格式|我的手机丢了现在换了手机问题电脑上的备份文件是json要怎么办

⑴ 我的手机丢了,现在换了手机问题电脑上的备份文件是.json要怎么办

你之前是用什么进来行备份的就怎么源恢复回来啊,我平时都是使用数据线连接电脑和手机,打开USB调试,使事先安装在电脑里的应用宝PC版识别机型,完成连接,在页面上点击我的手机选项,打开左边的工具箱,点击资料备份,选择手机里的数据,选择输出的位置,点击开始,这样就把手机资料备份在你指定的那个文件夹里,以后就按照同样的方法在工具箱里点击资料恢复,找到之前输出的那个位置就可以了。

⑵ android 手机怎样解析json数据

可以用一些开源的java库,就可以把这些json数据直接变为Java对象及数组了,然后用Java处理起来很方便。常用的处理json的库有gson和json-lib,你网络一下可以下到,网上也有例子

⑶ Android 解析json问题

Android 解析json的方式为:1、首先,搭建一个服务器的工程:JsonProject这个项目源代码:Person.javapackage com.json.domain; public class Person { private int id; private String name; private String address; public Person() { super(); } public Person(int id, String name, String addrss) { super(); this.id = id; this.name = name; this.address = addrss; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } @Override public String toString() { return "Person [addrss=" + address + ", id=" + id + ", name=" + name + "]"; } } JsonService.javapackage com.json.service; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import com.json.domain.Person; public class JsonService { public JsonService() { } public Person getPerson(){ Person person = new Person(1001,"jack","上海黄浦区"); return person; } public List<Person> getListPerson(){ List<Person> list = new ArrayList<Person>(); Person person1 = new Person(1001,"jack","上海黄浦区"); Person person2 = new Person(1002,"rose","上海闵行区"); Person person3 = new Person(1003,"mick","上海黄浦区"); list.add(person1); list.add(person2); list.add(person3); return list; } public List<String> getListString(){ List<String> list = new ArrayList<String>(); list.add("北京"); list.add("上海"); list.add("湖南"); return list; } public List<Map<String,Object>> getListMaps(){ List<Map<String,Object>> list = new ArrayList<Map<String,Object>>(); Map<String,Object> map1 = new HashMap<String, Object>(); Map<String,Object> map2 = new HashMap<String, Object>(); map1.put("id", 1001); map1.put("name", "jack"); map1.put("address", "北京"); map2.put("id", 1001); map2.put("name", "rose"); map2.put("address", "上海"); list.add(map1); list.add(map2); return list; } } JsonServlet.javapackage com.json.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.json.service.JsonService; import com.json.tools.JsonTools; public class JsonServlet extends HttpServlet { private JsonService service; /** * Constructor of the object. */ public JsonServlet() { super(); } /** * Destruction of the servlet. <br> */ public void destroy() { super.destroy(); // Just puts "destroy" string in log // Put your code here } /** * The doGet method of the servlet. <br> * * This method is called when a form has its tag value method equals to get. * * @param request the request send by the client to the server * @param response the response send by the server to the client * @throws ServletException if an error occurred * @throws IOException if an error occurred */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { this.doPost(request, response); } /** * The doPost method of the servlet. <br> * * This method is called when a form has its tag value method equals to post. * * @param request the request send by the client to the server * @param response the response send by the server to the client * @throws ServletException if an error occurred * @throws IOException if an error occurred */ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=utf-8"); request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); PrintWriter out = response.getWriter(); String jsonString = ""; String action_flag = request.getParameter("action_flag"); if(action_flag.equals("person")){ jsonString = JsonTools.createJsonString("person", service.getPerson()); }else if(action_flag.equals("persons")){ jsonString = JsonTools.createJsonString("persons", service.getListPerson()); }else if(action_flag.equals("listString")){ jsonString = JsonTools.createJsonString("listString", service.getListString()); }else if(action_flag.equals("listMap")){ jsonString = JsonTools.createJsonString("listMap", service.getListMaps()); } out.println(jsonString); out.flush(); out.close(); } /** * Initialization of the servlet. <br> * * @throws ServletException if an error occurs */ public void init() throws ServletException { service = new JsonService(); } } 2、通过浏览器访问地址一:http://wulianghuan-pc:8080/JsonProject/servlet/JsonServlet?action_flag=person输出以下结果:{"person":{"address":"上海黄浦区","id":1001,"name":"jack"}访问地址二:http://wulianghuan-pc:8080/JsonProject/servlet/JsonServlet?action_flag=persons输出以下结果:{"persons":[{"address":"上海黄浦区","id":1001,"name":"jack"},{"addrss":"上海闵行区","id":1002,"name":"rose"},{"address":"上海黄浦区","id":1003,"name":"mick"}]}访问地址三:http://wulianghuan-pc:8080/JsonProject/servlet/JsonServlet?action_flag=listString输出以下结果:{"persons":["北京","上海","湖南"]}访问地址四:http://wulianghuan-pc:8080/JsonProject/servlet/JsonServlet?action_flag=listMap输出以下结果:{"persons":[{"id":1001,"address":"北京","name":"jack"},{"id":1001,"address":"上海","name":"rose"}]}

⑷ 苹果手机如何打开json文件

(1)使用TouchJSon解析方法,将解析得到的内容存放字典中,编码格式为UTF。(2)使用SBJson解析方法,(3)使用IOS5自带解析类NSJSONSerialization方法解析。

json是一个HTTP代理/HTTP监视器/反向代理,使开发人员能够查看其机器和Internet之间的所有HTTP和SSL/HTTPS流量。这包括请求,响应和HTTP标头(包含cookie和缓存信息)Charles是在Mac下常用的网络封包截取工具。

在做移动开发时,我们为了调试与服务器端的网络通讯协议,常常需要截取网络封包来分析。通过将自己设置成系统的网络访问代理服务器,使得所有的网络访问请求都通过它来完成,从而实现了网络封包的截取和分析。除了在做移动开发中调试端口外。

Charles也可以用于分析第三方应用的通讯协议。配合Charles的SSL功能,Charles还可以分析Https协议下载Charles并不是一款免费产品,你需要破解才能使用,建议购买正版软件。这里使用的是文件覆盖的方法。

即:下载新的json文件,并在Charles的安装目录下替换掉它,Windows下替换目录在Charleslib破解的json.jar文件可以在网上搜索下载。

⑸ json是什么格式,在安卓手机上用什么打开

json就是一个字符串,类似树形结构。只要没加过密,一般的文本编辑器就可以打开。


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