Golang解析HTTP响应Body方法解析

resp, err := http.Get("https://api.example.com/data")
if err != nil {
    log.Fatal(err)
}
defer resp.Body.Close()

body, err := ioutil.ReadAll(resp.Body)
if err != nil {
    log.Fatal(err)
}

fmt.Println(string(body))

type User struct {
    Name string `json:"name"`
    Age  int    `json:"age"`
}

resp, err := http.Get("https://api.example.com/user")
if err != nil {
    log.Fatal(err)
}
defer resp.Body.Close()

body, err := io.ReadAll(resp.Body)
if err != nil {
    log.Fatal(err)
}

var user User
err = json.Unmarshal(body, &user)
if err != nil {
    log.Fatal(err)
}

fmt.Printf("Name: %s, Age: %d\n", user.Name, user.Age)

resp, err := http.Get("https://api.example.com/large-text")
if err != nil {
    log.Fatal(err)
}
defer resp.Body.Close()

scanner := bufio.NewScanner(resp.Body)
for scanner.Scan() {
    fmt.Println(scanner.Text())
}
if err := scanner.Err(); err != nil {
    log.Fatal(err)
}

decoder := json.NewDecoder(resp.Body)
var v YourStruct
for decoder.More() {
    if err := decoder.Decode(&v); err != nil {
        log.Fatal(err)
    }
    // 处理每个对象
}