Golang 的 map,slic 轉 json 注意 chan

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package main

import "fmt"

import "encoding/json"

type ChannelOperator struct {

Oid      string

Aid      string

Name     string

Isonline bool

Msgchan  chan string  `json:"-"`

}

type ChannelOperators struct {

Op []ChannelOperator

}

func main() {

fmt.Println("Hello, 世界")

mm := make(map[string]*ChannelOperator)

mm["123"] = &ChannelOperator{Oid: "12312"}

mm["5678"] = &ChannelOperator{Oid: "12312"}

b, _ := json.Marshal(mm)

fmt.Println(string(b))

c := ChannelOperators{}

c.Op = append(c.Op, ChannelOperator{Oid: "12312"})

x, err := json.Marshal(c)

if err != nil {

fmt.Println(err)

}

fmt.Println(string(x))

}

Hello, 世界
{"123":{"Oid":"12312","Aid":"","Name":"","Isonline":false},"5678":{"Oid":"12312","Aid":"","Name":"","Isonline":false}}
{"Op":[{"Oid":"12312","Aid":"","Name":"","Isonline":false}]}