go語言為我們提供了豐富的網(wǎng)絡(luò)庫

直接上代碼

package main

import (
    "fmt"
    "log"
    "net/http"
)

func sayHelloName(w http.ResponseWriter, r *http.Request) {
    // fmt.Println(r)

    r.ParseForm()                   //解析參數(shù)
    fmt.Println(r.Form)             //打印參數(shù)
    fmt.Println("path", r.URL.Path) //打印地址

    //這里遍歷請求過來的參數(shù)
    for k, v := range r.Form {
        fmt.Print("key:", k)
        fmt.Println("val:", v)
    }

    fmt.Fprint(w, "hello word!") //
}

func main() {

    http.HandleFunc("/", sayHelloName)
    err := http.ListenAndServe(":9090", nil)
    if err != nil {
        log.Fatal("ListenAndServer:", err)
    }

}

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