package encoding/json
Buffered returns a reader of the data remaining in the Decoder's buffer. The reader is valid until the next call to Decode.
Golang encoding/json.Decoder.Buffered() function usage example
package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"strings"
)
func main() {
reader := strings.NewReader(`{"Name" : "Adam"} extra string to be buffered`)
var m struct {
Name string
}
decoder := json.NewDecoder(reader)
err := decoder.Decode(&m)
if err != nil {
fmt.Println(err)
}
extraString, err := ioutil.ReadAll(decoder.Buffered()) // read the remainder
if err != nil {
fmt.Println(err)
}
fmt.Println(string(extraString))
}
Output :
extra string to be buffered
Reference :
http://golang.org/pkg/encoding/json/#Decoder.Buffered
