将map集合中的数据转成需要的Json格式2
@Test
public void test9() {
Map
<String,Integer> map
= new HashMap<>();
map
.put("开始创建",16);
map
.put("创建中",17);
map
.put("创建失败",18);
Map
<String,Integer> map1
= new LinkedHashMap<>();
map1
.put("value",1);
map1
.put("开始创建",map
.get("开始创建"));
Map
<String,Integer> map2
= new LinkedHashMap<>();
map2
.put("value",2);
map2
.put("创建中",map
.get("创建中"));
Map
<String,Integer> map3
= new LinkedHashMap<>();
map3
.put("value",3);
map3
.put("创建失败",map
.get("创建失败"));
List
<Map
<String,Integer>> list
= new ArrayList<>();
Collections
.addAll(list
,map1
,map2
,map3
);
String s
= JSON
.toJSONString(list
);
System
.out
.println(s
);
}
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