插件地址：https://plugins.jetbrains.com/idea/plugin/7654-gsonformat
这个教程主要是学习IntelliJ IDEA 如何通过GsonFormat插件将JSONObject格式的String 解析成实体。
一般来说
IDEA的插件安装非常简单，对于很多插件来说，只要你知道插件的名字就可以在IDEA里面直接安装。
File->Settings->Plugins—>查找所需插件—>Install
或者
File->Settings->Plugins—>Install plug from disk —>选择下载好的插件安装
一般插件安装之后重启IDEA即可生效。
下面详细安装图文：
先到setting里面，然后通过搜索Plugins
然后插件栏搜索GsonFormat。
安装即可。
安装完，需要重启一下idea。
通过json
1 2 3 4 5 6 7 8 9 | { "animals":{ "dog":[ {"name":"Rufus","breed":"labrador","count":1,"twoFeet":false}, {"name":"Marty","breed":"whippet","count":1,"twoFeet":false} ], "cat":{"name":"Matilda"} } } |
自定义个javaBean(无任何内容，就一个空的类)
复制你要解析的json
然后alt+insert弹出如下界面 或者使用快捷键 alt+s
通过快捷键调出该插件
格式化json
可以设置
ok即可生成实体类
配置生成名
生成如下：
?1 package com.yuanding.entity; ?2 ???3 import java.util.List; ?4 ???5 /** ?6 * Created by diyvc on 2017/3/13. ?7 */ ?8 public class TestClass { ?9 ??10 ??11 ????/** 12 ?????* animals : {"dog":[{"name":"Rufus","breed":"labrador","count":1,"twoFeet":false},{"name":"Marty","breed":"whippet","count":1,"twoFeet":false}],"cat":{"name":"Matilda"}} 13 ?????*/ 14 ??15 ????private AnimalsBean animals; 16 ??17 ????public AnimalsBean getAnimals() { 18 ????????return animals; 19 ????} 20 ??21 ????public void setAnimals(AnimalsBean animals) { 22 ????????this.animals = animals; 23 ????} 24 ??25 ????public static class AnimalsBean { 26 ????????/** 27 ?????????* dog : [{"name":"Rufus","breed":"labrador","count":1,"twoFeet":false},{"name":"Marty","breed":"whippet","count":1,"twoFeet":false}] 28 ?????????* cat : {"name":"Matilda"} 29 ?????????*/ 30 ??31 ????????private CatBean cat; 32 ????????private List<DogBean> dog; 33 ??34 ????????public CatBean getCat() { 35 ????????????return cat; 36 ????????} 37 ??38 ????????public void setCat(CatBean cat) { 39 ????????????this.cat = cat; 40 ????????} 41 ??42 ????????public List<DogBean> getDog() { 43 ????????????return dog; 44 ????????} 45 ??46 ????????public void setDog(List<DogBean> dog) { 47 ????????????this.dog = dog; 48 ????????} 49 ??50 ????????public static class CatBean { 51 ????????????/** 52 ?????????????* name : Matilda 53 ?????????????*/ 54 ??55 ????????????private String name; 56 ??57 ????????????public String getName() { 58 ????????????????return name; 59 ????????????} 60 ??61 ????????????public void setName(String name) { 62 ????????????????this.name = name; 63 ????????????} 64 ????????} 65 ??66 ????????public static class DogBean { 67 ????????????/** 68 ?????????????* name : Rufus 69 ?????????????* breed : labrador 70 ?????????????* count : 1 71 ?????????????* twoFeet : false 72 ?????????????*/ 73 ??74 ????????????private String name; 75 ????????????private String breed; 76 ????????????private int count; 77 ????????????private boolean twoFeet; 78 ??79 ????????????public String getName() { 80 ????????????????return name; 81 ????????????} 82 ??83 ????????????public void setName(String name) { 84 ????????????????this.name = name; 85 ????????????} 86 ??87 ????????????public String getBreed() { 88 ????????????????return breed; 89 ????????????} 90 ??91 ????????????public void setBreed(String breed) { 92 ????????????????this.breed = breed; 93 ????????????} 94 ??95 ????????????public int getCount() { 96 ????????????????return count; 97 ????????????} 98 ??99 ????????????public void setCount(int count) {100 ????????????????this.count = count;101 ????????????}102 ?103 ????????????public boolean isTwoFeet() {104 ????????????????return twoFeet;105 ????????????}106 ?107 ????????????public void setTwoFeet(boolean twoFeet) {108 ????????????????this.twoFeet = twoFeet;109 ????????????}110 ????????}111 ????}112 }需要好看的话，自己配置一下。