在Go中退出对空流http json goroutine的解码

package main

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

type Response struct {
    Message string `json:"message"`
}

func main() {
    resp, err := http.Get("https://example.com/api")
    if err != nil {
        fmt.Println("HTTP request failed:", err)
        return
    }
    defer resp.Body.Close()

    if resp.StatusCode != http.StatusOK {
        fmt.Println("HTTP request failed with status code:", resp.StatusCode)
        return
    }

    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        fmt.Println("Failed to read response body:", err)
        return
    }

    if len(body) == 0 {
        fmt.Println("Empty response body")
        return
    }

    var data Response
    err = json.Unmarshal(body, &data)
    if err != nil {
        fmt.Println("Failed to decode JSON:", err)
        return
    }

    fmt.Println("Response:", data.Message)
}