好吧,再来一个看起来高档点的吧
自从知道 Go有本地调用后,我就回到windows了
哈哈,以下内容,均在win10下搞定
预备:先做两个文件,服务器端的私钥KEY和公钥证书
1. openssl genrsa -out server.key 2048
2. openssl req -new -x509 -key server.key -out server.crt -days 3650
3.现在你应该有了server.key和server.crt两个文件,因为是自签名证书,所以,把server.crt安装到浏览器受信任证书存储区(这个我不多说了,一堆知识,大家自己去百度吧)
一 GO https server
//https.go
package main
import (
"fmt"
"net/http"
"encoding/json"
)
type MyData struct {
Name string `json:"item"`
Other float32 `json:"amount"`
}
func handler(w http.ResponseWriter, r *http.Request) {
var detail MyData
detail.Name = "1"
detail.Other = 2
body, err := json.Marshal(detail)
if err != nil {
panic(err.Error())
}
fmt.Fprintf(w, string(body))
}
func main() {
http.HandleFunc("/", handler)
fmt.Println("http server listens at 8086")
http.ListenAndServeTLS(":8086", "server.crt", "server.key", nil)
}
//启动服务
go run https.go
二 Go https client
//https -client.go
package main
import (
"fmt"
"io/ioutil"
"net/http"
"github.com/bitly/go-simplejson"
"crypto/tls"
"encoding/json"
)
func main() {
tr := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
client := &http.Client{Transport: tr}
resp, err := client.Get("https://localhost:8086")
//resp, err := http.Get("https://localhost:8086")
if err != nil {
fmt.Println("error:", err)
return
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
fmt.Println(string(body))
//decode json
js, err := simplejson.NewJson(body)
if err != nil {
panic(err.Error())
}
fmt.Printf("%T:%v
",js,js)
type MyData struct {
Name string `json:"item"`
Other float32 `json:"amount"`
}
var res MyData
err = json.Unmarshal([]byte(body), &res)
fmt.Println(res)
fmt.Println(res.Name, res.Other)
}
//运行客户端
go run https-client.go
//结果
{"item":"1","amount":2}
*simplejson.Json:&{map[item:1 amount:2]}
{1 2}
1 2
三 browser client
//Microsoft Edge
Finally:
嗯,很好,很强大,可以考虑搞点儿RESTful 服务啦
你呢?
说你呢!
你想干吗?
多说一句:Go 做https客户端,响应速度明显慢于Edge。不知道为啥。还好,一般都用浏览器来干活嘛!无关紧要的啦。哈哈