kang的专栏(出来混,早晚要还的)

fastjson比gson快大约6倍,,测试结果上这里:https://github.com/eishay/jvm-serializers/wiki/Staging-Results

使用方式:

比如解析如下格式的数据:

{"id":1,"name":"user","result":[{"id":2,"name":"child1"},{"id":3,"name":"child2"}]}

1、代码:

Group g = JSON.parseObject(str, Group.class); //str 要解析字符串String n = g.getName();List<User> us = g.getUserList();for (User u : us) {android.util.Log.d("mark", "u=" + u.getName());}android.util.Log.d("mark", "n=" + n);package com.example.domain;import java.util.ArrayList;import java.util.List;import com.alibaba.fastjson.annotation.JSONField;public class Group {private int id;private String name;private List<User> usersList = new ArrayList<User>();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 List<User> getUserList() {return usersList;}@JSONField(name = "result") //使用注解可以方便的处理服务器传过来的结果public void setUserList(List<User> usersList) {this.usersList = usersList;}}package com.example.domain;public class User {private int id;private String name;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;}}2、不要忘记加入相应的fastjson.jar 包 jar 包下载点击打开链接

不知道来年,会不会开出一地的记忆和忧愁。

kang的专栏(出来混,早晚要还的)

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