Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
820 views
in Technique[技术] by (71.8m points)

json - Why struct fields are showing empty?

I am struggling to get the correct output from the following code:

package main

import (
    "encoding/json"
    "fmt"
)

func main() {

    var jsonBlob3 = []byte(`[
        {"name": "Platypus", "spec": "Monotremata", "id":25 },
        {"name": "Quoll",    "spec": "Dasyuromorphia", "id":25 }
    ]`)
    type Animal2 struct {
        name  string
        spec string
        id uint32
    }
    var animals []Animal2
    err := json.Unmarshal(jsonBlob3, &animals)
    if err != nil {
        fmt.Println("error:", err)
    }
    fmt.Printf("%+v
", animals)
}

Playground snippet

The struct fields are empty when printed. I am sure there is a dumb mistake somewhere but I am still new to Go and I have been stuck at this for hours. Please help.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)
Waitting for answers

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

2.1m questions

2.1m answers

60 comments

57.0k users

...