Go语言Web编程实现Get和Post请求发送与解析的方法详解

2020-01-28 12:40:05于丽

        newServer.ServerIP = "127.0.0.1"
        s.Servers = append(s.Servers, newServer)
        s.Servers = append(s.Servers, Server{ServerName: "Shanghai_VPN", ServerIP: "127.0.0.2"})
        s.Servers = append(s.Servers, Server{ServerName: "Beijing_VPN", ServerIP: "127.0.0.3"})
        s.ServersID = "team1"
        b, err := json.Marshal(s)
        if err != nil {
                fmt.Println("json err:", err)
        }
        body := bytes.NewBuffer([]byte(b))
        res,err := http.Post("http://localhost:9001/xiaoyue", "application/json;charset=utf-8", body)
        if err != nil {
                log.Fatal(err)
                return
        }
        result, err := ioutil.ReadAll(res.Body)
        res.Body.Close()
        if err != nil {
                log.Fatal(err)
                return
        }
        fmt.Printf("%s", result)
}

三、Server
package main
import (
        "fmt"
        "net/http"
        "strings"
        "html"
        "io/ioutil"
        "encoding/json"
)
type Server struct {
        ServerName string
        ServerIP   string
}
type Serverslice struct {
        Servers []Server
        ServersID  string
}
func main() {
        http.HandleFunc("/", handler)
        http.ListenAndServe(":9001", nil)
}
func handler(w http.ResponseWriter, r *http.Request) {
        r.ParseForm() //解析参数,默认是不会解析的