Go语言的广泛应用：这些公司有哪些

在当今互联网时代，软件开发已经成为各行各业的必备技能之一。而作为一种高效、灵活、简洁的编程语言，Go语言的应用越来越广泛。许多知名公司都在使用Go语言开发他们的产品和服务，下面就让我们来看看这些公司以及他们如何应用Go语言的具体案例。

package main

import (
"fmt"
"net/http"
)

func handler(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Hello, World!")
}

func main() {
http.HandleFunc("/", handler)
http.ListenAndServe(":8080", nil)
}

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package main

import (
"context"

"github.com/aws/aws-lambda-go/lambda"
)

func handler(ctx context.Context) (string, error) {
return "Hello, World!", nil
}

func main() {
lambda.Start(handler)
}

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package main

import (
"fmt"
"sync"
)

func main() {
var wg sync.WaitGroup
wg.Add(2)

go func() {
defer wg.Done()
fmt.Println("Goroutine 1")
}()

go func() {
defer wg.Done()
fmt.Println("Goroutine 2")
}()

wg.Wait()
fmt.Println("All Goroutines finished.")
}

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package main

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

func uploadHandler(w http.ResponseWriter, r *http.Request) {
r.ParseMultipartForm(10