第Golang中Json的序列化和反序列化的使用fmt.Println("序列化后：",string(marshal))//序列化后：{"Name":"itzhuzhu","Age":24,"Birthday":"1998-01-01","Address":"廣州市天河區(qū)"}

map序列化：

functestMap(){

varmmap[string]interface{}

m=make(map[string]interface{})

m["name"]="韓信"

m["age"]=23

m["address"]="廣州"

marshal,err:=json.Marshal(m)

iferr!=nil{

fmt.Println("json.Marshalerr:",err)

fmt.Println("序列化后：",string(marshal))//序列化后：{"address":"廣州","age":23,"name":"韓信"}

切片序列化：

functestSlice(){

varslice[]map[string]interface{}

varmmap[string]interface{}

m=make(map[string]interface{})

m["name"]="韓信"

m["age"]=23

m["address"]="廣州"

slice=append(slice,m)

marshal,err:=json.Marshal(m)

iferr!=nil{

fmt.Println("json.Marshalerr:",err)

fmt.Println("序列化后：",string(marshal))//序列化后：{"address":"廣州","age":23,"name":"韓信"}

反序列化為結(jié)構(gòu)體：

funcdeserialize(){

str:="{\"Name\":\"itzhuzhu\",\"Age\":24,\"Birthday\":\"1998-01-01\",\"Address\":\"廣州市天河區(qū)\"}"

//使用Unmarshal反序列化

varstudentStudent

err:=json.Unmarshal([]byte(str),student)

iferr!=nil{

fmt.Println("json.Unmarshalerr:",err)

fmt.Println("反序列化后：",student)//反序列化后：{itzhuzhu241998-01-01廣州市天河區(qū)}

反序列化為map：

funcdeserializeMap(){

str:="{\"address\":\"廣州\",\"age\":23,\"name\":\"韓信\"}"

//反序列化的時(shí)候不需要make，被封裝到Unmarshal中了

varmmap[string]interface{}

err:=json.Unmarshal([]byte(str),m)

iferr!=nil{

fmt.Println("json.Unmarshalerr:",err)

fmt.Println("反序列化后：",m)//map[address:廣州age:23name:韓信]

反序列化為切片：

funcdeserializeSlice(){

str:="[{\"address\":\"廣州\",\"age\":23,\"name\":\"韓信\"}]"

varslice[]map[string]interface{}

err:=json.Unmarshal([]byte(str),slice)

iferr!=nil{

fmt.Println("json.U