大家好,又见面了,我是你们的朋友全栈君。
// map to json
package main
import (
"encoding/json"
"fmt"
)
func main() {
s := []map[string]interface{}{}
m1 := map[string]interface{}{
"name": "John", "age": 10}
m2 := map[string]interface{}{
"name": "Alex", "age": 12}
s = append(s, m1, m2)
s = append(s, m2)
b, err := json.Marshal(s)
if err != nil {
fmt.Println("json.Marshal failed:", err)
return
}
fmt.Println("b:", string(b))
}
output:
b: [{“age”:10,”name”:”John”},{“age”:12,”name”:”Alex”},{“age”:12,”name”:”Alex”}]
发布者:全栈程序员栈长,转载请注明出处:https://javaforall.cn/151299.html原文链接:https://javaforall.cn