"age": 28, "gender": "male"}` // 创建一个空的map来存储解析后的键值对 var result map[string]interface{} // 解析JSON字符串为map err := json.Unmarshal([]byte(jsonStr), &result) if err !=
将map 转换为 json 字符串的实现为: func Marshal(m map[string]interface{}) string { if byt, err := json.Marshal(m); err != nil { return "" } else { return string(byt) } } 将json 字符串转换为 map 的实现为: func Unmarshal(str string) (map[string]interface{}, error) { var dat...
func TestMapToStructByJson(t *testing.T) { beforeMap := map[string]interface {}{ "id":"123", "user_name":"酒窝猪", "address":[]map[string]interface{}{{"address": "address01"}, {"address": "address02"}}, } var afterStruct =UserInfoVo{} before := time.Now() marshal, err ...
jsonStr := `{"isSchemaConforming":true,"schemaVersion":0,"unknown.0":[{"email_address":"test1@uber.com"},{"email_address":"test2@uber.com"}]}` dynamic := make(map[string]interface{}) json.Unmarshal([]byte(jsonStr), &dynamic) firstEmail := dynamic["unknown.0"].([]interface{})...
whitelist :=map[string]map[string]int{} err = json.Unmarshal(b, &whitelist) iferr != nil { fmt.Println(err) } forkey, value :=rangewhitelist { fmt.Println("key:", key,"code:", value["code"],"hot:", value["hot"]) }
通过JSON 进行转换 先将map转换成JSON,再通过 JSON 转换成struct 操作有点繁琐 func TestMapToStructByJson(t *testing.T) { beforeMap := map[string]interface {}{ "id":"123", "user_name":"酒窝猪", "address":[]map[string]interface{}{{"address": "address01"}, {"address": "address02"}...
golang多级json转map func main() { jsonStr := `{"isSchemaConforming":true,"schemaVersion":0,"unknown.0":[{"email_address":"test1@uber.com"},{"email_address":"test2@uber.com"}]}` dynamic := make(map[string]interface{})json.Unmarshal([]byte(jsonStr), &dynamic)firstEmail := dyn...
如果输入是 JSON 字符串,我们首先将其解析为map[string]interface{}格式,然后将其映射到结构中。 func jsonDecode() { var jsonStr = `{ "name": "Foo", "age": 21, "gender": "male" }` type Person struct { Name string Age int Gender string ...
(map[string]interface{})a["name"]="孙悟空"a["age"]=20a["address"]="水帘洞"a["skill"]="七十二变"data,err:=json.Marshal(a)iferr!=nil{fmt.Println("序列化失败,error=",err)}fmt.Printf("序列化之后的结果:%v\n",string(data))}functestSlice(){varslice[]map[string]interface{}varm1...
==Map转Json== package main import ( "encoding/json" "fmt" ) func main() { var mapInstances []map[string]interface{} instance1 := map[string]interface{}{"name": "张三", "age": 18} instance2 := map[string]interface{}{"name": "李四", "age": 35} mapInstances = append(mapInsta...