Pergi penerokaan pengekodan bahasa: analisis format pengekodan biasa

package main

import (
    "encoding/json"
    "fmt"
)

type Person struct {
    Name  string `json:"name"`
    Age   int    `json:"age"`
    Email string `json:"email"`
}

func main() {
    person := Person{
        Name:  "Alice",
        Age:   30,
        Email: "alice@example.com",
    }

    // 将结构体编码为JSON字符串
    jsonData, err := json.Marshal(person)
    if err != nil {
        fmt.Println("JSON encoding error:", err)
        return
    }
    fmt.Println(string(jsonData))

    // 将JSON字符串解码为结构体
    var decodedPerson Person
    err = json.Unmarshal(jsonData, &decodedPerson)
    if err != nil {
        fmt.Println("JSON decoding error:", err)
        return
    }
    fmt.Println(decodedPerson.Name, decodedPerson.Age, decodedPerson.Email)
}

package main

import (
    "encoding/xml"
    "fmt"
)

type Person struct {
    Name  string `xml:"name"`
    Age   int    `xml:"age"`
    Email string `xml:"email"`
}

func main() {
    person := Person{
        Name:  "Bob",
        Age:   25,
        Email: "bob@example.com",
    }

    // 将结构体编码为XML字符串
    xmlData, err := xml.Marshal(person)
    if err != nil {
        fmt.Println("XML encoding error:", err)
        return
    }
    fmt.Println(string(xmlData))

    // 将XML字符串解码为结构体
    var decodedPerson Person
    err = xml.Unmarshal(xmlData, &decodedPerson)
    if err != nil {
        fmt.Println("XML decoding error:", err)
        return
    }
    fmt.Println(decodedPerson.Name, decodedPerson.Age)
}

package main

import (
    "log"

    "github.com/golang/protobuf/proto"
)

type Person struct {
    Name  string
    Age   int
    Email string
}

func main() {
    person := &Person{
        Name:  "Charlie",
        Age:   35,
        Email: "charlie@example.com",
    }

    // 将结构体编码为Protocol Buffers数据
    data, err := proto.Marshal(person)
    if err != nil {
        log.Fatal("protobuf encoding error:", err)
    }

    // 将Protocol Buffers数据解码为结构体
    var decodedPerson Person
    err = proto.Unmarshal(data, &decodedPerson)
    if err != nil {
        log.Fatal("protobuf decoding error:", err)
    }

    log.Println(decodedPerson.Name, decodedPerson.Age, decodedPerson.Email)
}