func main() {
var j = js{
Name: "zhangsan",
Age: 16,
Sal: 1500.3,
Intro: "aihao lanqiu",
}
json1, _ := json.Marshal(j)
fmt.Println(string(json1))
mp()
slic()
}
func mp() {
var a = map[string]interface{}{
"Name": "lisi",
"Age": 16,
"Sal": 22.33,
}
js, _ := json.Marshal(a)
fmt.Println(string(js))
}
func slic() {
var slice = []map[string]interface{}{
map[string]interface{}{
"Name": "lisi",
"Age": 16,
"Sal": 22.33,
},
map[string]interface{}{
"Name": "zhangsan",
"Age": 22,
"Sal": 1122.33,
},
}
js, _ := json.Marshal(slice)
fmt.Println(string(js))
}
切片序列化后返回的是一个数组，因为切片中包含两个元素，即切片包含两个切片故为一个数组
package main
import (
"encoding/json"
"fmt"
)
type js struct {
Name string
Age int
Sal float32
Intro string
}
func mp() {
var a = map[string]interface{}{
"Name": "lisi",
"Age": 16,
"Sal": 22.33,
}
js, _ := json.Marshal(a)
fmt.Println(string(js))
}
func slic() {
var slice = []map[string]interface{}{
map[string]interface{}{
"Name": "lisi",
"Age": 16,
"Sal": 22.33,
},
map[string]interface{}{
"Name": "zhangsan",
"Age": 22,
"Sal": 1122.33,
},
}
js, _ := json.Marshal(slice)
fmt.Println(string(js))
}
func main() {
var j = js{
Name: "zhangsan",
Age: 16,
Sal: 1500.3,
Intro: "aihao lanqiu",
}
json1, _ := json.Marshal(j)
fmt.Println(string(json1))
mp()
slic()
}
无意义
package main
import (
"encoding/json"
"fmt"
)
func main() {
var a = 1
var s = "abc"
a1, _ := json.Marshal(a)
s1, _ := json.Marshal(s)
fmt.Println(string(a1))
fmt.Println(string(s1))
}
原文：https://www.cnblogs.com/LC161616/p/10029898.html