[{
	"roleModel": {
		"roleId": 27,
		"roleCode": "role_analyst",
		"roleName": "分析師"
	},
	"workspaceName": "營銷組",
	"workspaceId": "asgaeqwesd-123asdqw"
}, {
	"roleModel": {
		"roleId": 27,
		"roleCode": "role_workspace_analyst",
		"roleName": "分析師"
	},
	"workspaceName": "管理組",
	"workspaceId": "aaaase123-1"
}]

具體方法

1.轉列表對象

導入依賴與包

  <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.8.0.M2</version>
</dependency>

import cn.hutool.json.JSONUtil;

String s ="[{
	"roleModel": {
		"roleId": 27,
		"roleCode": "role_analyst",
		"roleName": "分析師"
	},
	"workspaceName": "營銷組",
	"workspaceId": "asgaeqwesd-123asdqw"
}, {
	"roleModel": {
		"roleId": 27,
		"roleCode": "role_workspace_analyst",
		"roleName": "分析師"
	},
	"workspaceName": "管理組",
	"workspaceId": "aaaase123-1"
}]"


List<Object> list = JSONUtil.parseArray(s);

for (Object o : list) {System.out.println(o);}

最后輸出的數(shù)據(jù)；

{
	"roleModel": {
		"roleId": 27,
		"roleCode": "role_analyst",
		"roleName": "分析師"
	},
	"workspaceName": "營銷組",
	"workspaceId": "asgaeqwesd-123asdqw"
} 
{
	"roleModel": {
		"roleId": 27,
		"roleCode": "role_workspace_analyst",
		"roleName": "分析師"
	},
	"workspaceName": "管理組",
	"workspaceId": "aaaase123-1"
}

2.遍歷取值；object獲取屬性值

        List<Object> list = JSONUtil.parseArray(s);

        List workSpaceIds=new ArrayList<>();
        for (Object o : list) {
            Map entity = (Map)o;
            workSpaceIds.add(entity.get("workspaceId").toString());
        }
        for(int i=0;i<workSpaceIds.size();i++){
            System.out.println(workSpaceIds.get(i).toString());
        }

以上即為本人項目中的處理思路，若有幫助到你，那真的太好了！

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