golang 之 bson 与 struct 转换

 1 package main
 2 
 3 import (
 4     "fmt"
 5     "labix.org/v2/mgo/bson"
 6 )
 7 
 8 type TestStruct struct {
 9     Name string
10     ID   int32
11 }
12 
13 func main() {
14     fmt.Println("start")
15     data, err := bson.Marshal(&TestStruct{Name: "Bob"})
16     if err != nil {
17         panic(err)
18     }
19     fmt.Println("%q", data)
20 
21     value := TestStruct{}
22     err2 := bson.Unmarshal(data, &value)
23     if err2 != nil {
24         panic(err)
25     }
26     fmt.Println("value:", value)
27 
28     mmap := bson.M{}
29     err3 := bson.Unmarshal(data, mmap)
30     if err3 != nil {
31         panic(err)
32     }
33     fmt.Println("mmap:", mmap)
34 }