added aws script-golang for uploading multiple files together using g…

…oroutines

Golang/Aws-Upload-Multiple-Images/go.mod

@@ -0,0 +1,25 @@
+module main
+
+go 1.21.5
+
+require (
+	github.com/aws/aws-lambda-go v1.44.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.24.1 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.5.4 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.26.3 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.16.14 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.14.11 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.2.10 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.5.10 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.7.2 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.2.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.10.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.2.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.10.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.16.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.48.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.18.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.21.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.26.7 // indirect
+	github.com/aws/smithy-go v1.19.0 // indirect
+)

Golang/Aws-Upload-Multiple-Images/main.go

@@ -0,0 +1,79 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"strings"
+	"sync"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/service/s3"
+)
+
+func main() {
+	// Load the Shared AWS Configuration (~/.aws/config)
+	cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithSharedConfigProfile("<Your-Profile-name>"))
+	//https://github.com/aws/aws-sdk-go-v2/blob/main/service/s3/api_op_GetBucketNotificationConfiguration.go
+
+	if err != nil {
+		log.Fatal("coming from here")
+		log.Fatal(err)
+	}
+
+	// Create an Amazon S3 service client
+	client := s3.NewFromConfig(cfg)
+
+	fmt.Println("S3 event notification configured successfully.")
+
+	type result struct {
+		Output *s3.PutObjectOutput
+		Err    error
+	}
+	results := make(chan result, 2)
+
+	var wg sync.WaitGroup
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		content, err := ioutil.ReadFile("chad.jpeg")
+		if err != nil {
+			results <- result{Err: err}
+			return
+		}
+		output, err := client.PutObject(context.TODO(), &s3.PutObjectInput{
+			Bucket: aws.String("<Your-bucket-name>"),
+			Key:    aws.String("pfdffdcxdflus"),
+			Body:   strings.NewReader(string(content)),
+		})
+		results <- result{Output: output, Err: err}
+	}()
+	go func() {
+		defer wg.Done()
+		content, err := ioutil.ReadFile("giving a talk.jpg")
+		if err != nil {
+			results <- result{Err: err}
+			return
+		}
+		output, err := client.PutObject(context.TODO(), &s3.PutObjectInput{
+			Bucket: aws.String("<Your-bucket-name>"),
+			Key:    aws.String("minffdcxdfdus"),
+			Body:   strings.NewReader(string(content)),
+		})
+		results <- result{Output: output, Err: err}
+	}()
+	wg.Wait()
+
+	close(results)
+	for result := range results {
+		if result.Err != nil {
+			log.Printf("error: %v", result.Err)
+			continue
+		}
+		fmt.Printf("etag: %v", aws.ToString(result.Output.ETag))
+	}
+}
+
+//https://aws.github.io/aws-sdk-go-v2/docs/getting-started/