package main
import (
"encoding/json"
"fmt"
)
func mapJson() {
testMap := make(map[string]interface{})
testMap["name"] = "typ"
testMap["age"] = 123
testMap["addr"] = "beijing"
json01, err := json.Marshal(testMap)
if err != nil {
fmt.Println("json失败")
}
fmt.Println(string(json01))
}
type stu struct {
//tagjson序列化后是小写
Name string `json:"name"`
Age int `json:"age"`
Hobbit string `json:"hobbit"`
}
func structJson(){
stu := stu{
Name: "qqqq",
Age: 12,
Hobbit: "ttttt",
}
json01, err := json.Marshal(stu)
if err != nil {
fmt.Println("json失败")
}
fmt.Println(string(json01))
}
func slienceJson() {
var sli = make([]map[string]interface{},2)
testMap := make(map[string]interface{})
testMap["name"] = "typ111"
testMap["age"] = 1231
testMap["addr"] = "beijing111"
testMap1 := make(map[string]interface{})
testMap1["name"] = "typ222"
testMap1["age"] = 1222
testMap1["addr"] = "beijing222"
sli[0] = testMap
sli[1] = testMap1
json01, err := json.Marshal(sli)
if err != nil {
fmt.Println("json失败")
}
fmt.Println(string(json01))
}
func main() {
mapJson()
structJson()
slienceJson()
}