go json序列

go json序列

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// test2 project main.go package main   import (     "encoding/json"     "fmt"     //  "github.com/golang/protobuf/proto" )   type DanWei struct {     Unitid   string     Unitname string }   type DanWeis struct {     UnitsArr []*DanWei }   func main() {     var dw DanWei     dw.Unitid = "1"     dw.Unitname = "个"     var dw2 DanWei     dw2.Unitid = "2"     dw2.Unitname = "双"     var dws DanWeis     dws.UnitsArr = append(dws.UnitsArr, &dw)     dws.UnitsArr = append(dws.UnitsArr, &dw2)     b, _ := json.Marshal(dws)     fmt.Println(string(b)) //{"UnitsArr":[{"Unitid":"1","Unitname":"个"},{"Unitid":"2","Unitname":"双"}]}     //b2, _ := proto.Marshal(&dws)     //fmt.Println(string(b2)) }