func main() {
//var data Data
data := map[string]interface{}{
"A": 1,
"B": 2,
"C": map[string]interface{}{
"D": 3,
"E": 4,
"G": map[string]interface{}{
"H": 123,
"Q": 456,
},
},
"F": 5,
"DATE": "dd",
}
newMap1 := flattenMap(data)
log.Printf("%v\n", newMap1)
data2 := map[string]interface{}{
"A": 1,
"B": 2,
"C": map[string]interface{}{
"D": 3,
"E": 4,
"G": map[string]interface{}{
"H": 123,
"Q": 456,
},
},
"F": 5,
"DATE": "dd",
}
newMap2 := flattenMap(data2)
log.Printf("%v\n", newMap2)
log.Println(mapEqual(newMap1, newMap2))
}
func mapEqual(m1, m2 map[string]interface{}) bool {
for k, v := range m1 {
v1, ok := m2[k]
if !ok {
return false
}
if v1 != v {
return false
}
////v2, ok1 := v.(int)
////v3, ok2 := v1.(int)
////if !ok1 || !ok2 || v2 != v3 {
//// return false
////}
//switch v.(type) {
//case int:
// v2, ok1 := v1.(int)
// if !ok1 {
// return false
// }
// v3 := v.(int)
// if v2 != v3 {
// return false
// }
//
//case time.Time:
//
//}
}
return true
}
func map2Json(m map[string]interface{}) (string, error) {
b, err := json.Marshal(&m)
return string(b), err
}
func flattenMap(m map[string]interface{}) map[string]interface{} {
d := make(map[string]interface{})
for k, v := range m {
v1, ok := v.(map[string]interface{})
if ok {
flatMap(d, v1, k)
} else {
d[k] = v
}
}
return d
}
func flatMap(d, m map[string]interface{}, oldKey string) {
for k, v := range m {
v1, ok := v.(map[string]interface{})
if ok {
flatMap(d, v1, oldKey+"."+k)
} else {
d[oldKey+"."+k] = v
}
}
}
golang golang解析嵌套的地图
package main
import (
"fmt"
)
func main() {
m1 := map[string]interface{}{
"a": 1,
"b": 2,
"c": map[string]interface{}{
"d": 3,
"e": 4,
},
"f": 5,
}
m2 := make(map[string]interface{})
for k, v := range m1 {
if mm, ok := v.(map[string]interface{}); ok {
for kx, vx := range mm {
m2[k+"."+kx] = vx
}
} else {
m2[k] = v
}
}
for k, v := range m2 {
fmt.Println(k, v)
}
fmt.Println("Hello, playground")
}