import ("fmt"jsoniter"github.com/json-iterator/go""github.com/json-iterator/go/extra")varjson =jsoniter.ConfigCompatibleWithStandardLibraryfunc init() {//RegisterFuzzyDecoders decode input from PHP with tolerance.//It will handle string/number auto conversation, and treat empty [] as empty st...
type IT struct { Company string `json:"-"` //此字段不会输出到屏幕 //Company string `json:"company"` // 这样打印输出别名首字母就会小写(二次编码) Subjects []string `json:"subjects"` //二次编码 IsOk bool `json:",string"` Price float64 `json:",string"` } func main() { //定义一...
typeUserstruct{Namestring`json:"full_name"`Ageint`json:"user_age"`Emailstring`json:"-"`} 在...
package main import ( "encoding/json" "fmt" ) //把结构体都改小写 type User struct { UserName string `json:"user_name"` //json的tag标记 Nickname string `json:"nickname"` Age int Birthday string Sex string Email string Phone string } func testStruct() { user1 := &User{ UserName: "...
data, err :=json.Marshal(s)iferr !=nil { fmt.Printf("json.marshal failed,err:", err)return} fmt.Printf("%s\n",string(data)) } func main() { testStruct()//结构体的序列化testInt()//序列化数值testMap()//序列化maptestSlice()//序列化切片} ...
1.如果struct的某个字段没有传值,则输出的json为默认值,可以通过"omitempty"参数忽略掉值为空的键 type MyData struct { Id int `json:"id,omitempty"` Name string `json:"name"` }data = Mydata{Name:"zhangsan"} SuccessRsp(ctx, plans)则id的键会被忽略掉,输出json为: ...
func init() { User = UserInfoVo{ Id: "01", UserName: "酒窝猪", Address: []AddressVo{ { Address: "湖南", }, { Address: "北京", }, }, } } 一、map, struct 互转 1.map 转 struct map转struct有两种方式 1.是通过第三方包github.com/mitchellh/mapstructure ...
Timer // 多个房间,key-value 存储 rooms map[int]*Room } // 表示一个用户发送的消息定义 UserMessage struct { Name string `json:"name"` Content string `json:"content"` } // 当新用户加入房间时将收到新用户消息(广播) NewUser struct { Content string `json:"content"` } // 包含所有成员...
=nil{ fmt.Println("JSON ERR:", err) } fmt.Println(string(b)) } 在线json转golang struct工具:golang转换成json需要先定义好结构体,如果json字段过多我们工作量会越来越大,bejson提供的这个在线json转 golang struct工具来快速生成我们需要的结构体。
JSON validation Route grouping Error management Built-in rendering Extensible Getting started Gin requiresGoversion1.23or above. WithGo's module support,go [build|run|test]automatically fetches the necessary dependencies when you add the import in your code: ...