golang 通过反射获取结构体字段值,以及字段为结构体类型的字段。
直接上代码,初略的写了一下,具体使用按照自身逻辑改改。
package main import ( "fmt" "reflect" ) type Student struct { Class string School string Love string StudentBase } type StudentBase struct { Name string Age int } func main() { var student Student student.Class = "三年一班" student.School = "附属小学" student.Love = "阅读、游戏" student.Name = "李华" student.Age = 8 t := reflect.TypeOf(student) if t.Kind() == reflect.Ptr { t = t.Elem() } for i := 0; i < t.NumField(); i++ { fieldName := t.Field(i).Name //struct 字段 if fieldName == "StudentBase" { fmt.Println("Struct Property StudentBase") child := t.Field(i).Type if child.Kind() == reflect.Struct { for j := 0; j < child.NumField(); j++ { jFieldName := child.Field(j).Name jFieldValue := reflect.ValueOf(student.StudentBase).FieldByName(jFieldName) fmt.Println("name:", jFieldName, "value:", jFieldValue) } continue } } fieldValue := reflect.ValueOf(student).FieldByName(fieldName) fmt.Println("name:", fieldName, "value:", fieldValue) } }