golang 开发 Struct 转换成 map 两种方式
<h1>一、通过struct转json,json转成map</h1><pre>
func StructToMapViaJson() {
m := make(mapinterface{})
t := time.Now()
person := Persion{
Id: 98439,
Name: "zhaondifnei",
Address: "大沙地",
Email: "dashdisnin@126.com",
School: "广州第十五中学",
City: "zhongguoguanzhou",
Company: "sndifneinsifnienisn",
Age: 23,
Sex: "F",
Proviece: "jianxi",
Com: "广州兰博基尼",
PostTo: "蓝鲸XXXXXXXX",
Buys: "shensinfienisnfieni",
Hos: "zhonsndifneisnidnfie",
}
j, _ := json.Marshal(person)
json.Unmarshal(j, &m)
fmt.Println(m)
fmt.Printf("duration:%d", time.Now().Sub(t))
}</pre>
<h1>二、通过反射形式生成map</h1>
<pre>
func StructToMapViaReflect() {
m := make(mapinterface{})
t := time.Now()
person := Persion{
Id: 98439,
Name: "zhaondifnei",
Address: "大沙地",
Email: "dashdisnin@126.com",
School: "广州第十五中学",
City: "zhongguoguanzhou",
Company: "sndifneinsifnienisn",
Age: 23,
Sex: "F",
Proviece: "jianxi",
Com: "广州兰博基尼",
PostTo: "蓝鲸XXXXXXXX",
Buys: "shensinfienisnfieni",
Hos: "zhonsndifneisnidnfie",
}
elem := reflect.ValueOf(&person).Elem()
relType := elem.Type()
for i := 0; i < relType.NumField(); i++ {
m = elem.Field(i).Interface()
}
fmt.Println(m)
fmt.Printf("duration:%d", time.Now().Sub(t))
}</pre>
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