java将复杂json数据读取并转化成List＜Map＞

最新推荐文章于 2024-09-18 16:57:53 发布

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最新推荐文章于 2024-09-18 16:57:53 发布 · 5.6k 阅读

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CC 4.0 BY-SA版权

文章标签：

#java #json #list

需求：将如下内容的json文件中的内容用文件流读取并转化成List<Map>格式

{
	"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
	"name":"开发组",
	"id":"69c382af-8312-11e7-9c1a-fa163e2a6242",
	"type":"rolegroup",
	"childs":[
		{
			"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
			"name":"aa",
			"id":"02b99d0c-4aa8-11e8-8f36-fa163e2a6242",
			"type":"role"
		},
		{
			"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
			"name":"测试",
			"id":"4a1c4bb1-cf49-11e7-97de-fa163e2a6242",
			"type":"role"
		},
		{
			"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
			"name":"pro_new",
			"id":"74ebbe7a-4ab6-11e8-8f36-fa163e2a6242",
			"type":"role"
		},
		{
			"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
			"name":"开发",
			"id":"77488250-8312-11e7-9c1a-fa163e2a6242",
			"type":"role"
		},
		{
			"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
			"name":"新",
			"id":"d775a9b8-49b9-11e8-8f36-fa163e2a6242",
			"type":"role"
		}
	]
}{
	"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
	"name":"潘怡成学习",
	"id":"f39b319f-3b1f-11e9-a8a7-50465d555ba3",
	"type":"rolegroup",
	"childs":[
		{
			"subGuid":"491a74fd-8312-11e7-9c1a-fa163e2a6242",
			"name":"学习",
			"id":"00640d30-3b20-11e9-a8a7-50465d555ba3",
			"type":"role"
		}
	]
}

demo

package com.gisquest.platform.utils;

import java.io.File;

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