从请求序列化表格并放入mongo

Question

I have tried to put a form from a request (I don't know the structure of the data that I get for the moment) in a mongo database.

Here is my code :

fmt.Println(r.Form)
for key, values := range r.Form {   // range over map
    for _, value := range values {    // range over []string
        fmt.Println(key, value)
    }

}
fmt.Println(r.Form)
decoder := json.NewDecoder(r.Body)
session, err := mgo.Dial("127.0.0.1")
if err != nil {
    panic(err)
}
defer session.Close()

// Optional. Switch the session to a monotonic behavior.
session.SetMode(mgo.Monotonic, true)

c2 := session.DB("finger_bag").C("finger")
data, err := bson.Marshal(decoder)
err2 := c2.Insert(data)
if (err2 != nil){
    Info.Println("error")
    Info.Println(err2)
}

If anyone have any idea how to do it.

Answer 1

If you want to store the contents of r.Form, then store r.Form, rather than trying to unmarshal and remarshal the request body:

c2.Insert(r.Form)