Golang复杂json结构体解析

1、示例一

{
"id":"8667597b-bcd9-51de31b655cd",
"name":"ali-redis-analyse",
"category":"db",
"category_display":"数据库",
"type":"redis",
"type_display":"Redis",
"attrs":{
　　"a":"dklasglkaslkd",
　　"b":"daskjlgasjl;d"
},
"date_created":"2022/10/11 11:48:06 +0800",
"date_updated":"2022/10/11 14:09:17 +0800",
"created_by":"istrator",
"comment":"r-0xi2",
"domain":"6dea0b4b-88eb-3d65e5558cab",
"org_id":"00000000-0000-0000",
"org_name":"Default"
}

如果josn对象很复杂的话，结构体写起来也是很麻烦的。但有了这个神器之后就不怕写结构体了，效果如下图

https://mholt.github.io/json-to-go/

示例代码：

type AutoGenerated struct {
	ID              string `json:"id"`
	Name            string `json:"name"`
	Category        string `json:"category"`
	CategoryDisplay string `json:"category_display"`
	Type            string `json:"type"`
	TypeDisplay     string `json:"type_display"`
	Attrs           struct {
		A string `json:"a"`
		B string `json:"b"`
	} `json:"attrs"`
	DateCreated string `json:"date_created"`
	DateUpdated string `json:"date_updated"`
	CreatedBy   string `json:"created_by"`
	Comment     string `json:"comment"`
	Domain      string `json:"domain"`
	OrgID       string `json:"org_id"`
	OrgName     string `json:"org_name"`
}

func main() {
	var data AutoGenerated
	var s = `{"id":"8667597b-bcd9-51de31b655cd","name":"ali-redis-analyse",
		"category":"db","category_display":"数据库","type":"redis","type_display":"Redis","attrs":{"a":"dajkjfka","b":"djaskj"},
		"date_created":"2022/10/11 11:48:06 +0800","date_updated":"2022/10/11 14:09:17 +0800",
		"created_by":"istrator","comment":"r-0x",
		"domain":"6dea0b4b-88eb-3d65e5558cab","org_id":"00000000-0000-0000-0000","org_name":"Default"}`
	err := json.Unmarshal([]byte(s),&data)
	if err != nil{
		fmt.Println(err)
		return
	}
	fmt.Println(data)
	fmt.Println("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
	fmt.Println(data.Attrs.A)
}

　结果所示：

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