Forked from ram-nadella/app-engine-google-cloud-storage-upload-example.go
Created
March 19, 2017 21:49
-
-
Save DrGo/7673af7446183ce35bd529b472f275d5 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package example | |
import ( | |
"fmt" | |
"math/rand" | |
"net/http" | |
"google.golang.org/appengine" | |
"google.golang.org/appengine/file" | |
"google.golang.org/appengine/log" | |
"google.golang.org/cloud/storage" | |
) | |
func init() { | |
http.HandleFunc("/", handler) | |
} | |
func randomString() string { | |
letters := []byte("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") | |
return string(letters[:rand.Intn(len(letters))]) | |
} | |
func writeToCloudStorage(r *http.Request) error { | |
fileName := "file.txt" | |
ctx := appengine.NewContext(r) | |
// determine default bucket name | |
bucketName, err := file.DefaultBucketName(ctx) | |
if err != nil { | |
log.Errorf(ctx, "failed to get default GCS bucket name: %v", err) | |
return err | |
} | |
client, err := storage.NewClient(ctx) | |
if err != nil { | |
log.Errorf(ctx, "failed to get default GCS bucket name: %v", err) | |
return err | |
} | |
defer client.Close() | |
bucket := client.Bucket(bucketName) | |
wc := bucket.Object(fileName).NewWriter(ctx) | |
wc.ContentType = "text/plain" | |
if _, err := wc.Write([]byte("abcde\n")); err != nil { | |
log.Errorf(ctx, "createFile: unable to write data to bucket %q, file %q: %v", bucket, fileName, err) | |
return err | |
} | |
if err := wc.Close(); err != nil { | |
log.Errorf(ctx, "createFile: unable to close bucket %q, file %q: %v", bucket, fileName, err) | |
return err | |
} | |
return nil | |
} | |
func handler(w http.ResponseWriter, r *http.Request) { | |
fmt.Fprintf(w, "Hello, sHAR!\n") | |
fmt.Fprintf(w, randomString()) | |
writeToCloudStorage(r) | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
application: upload-test-app | |
runtime: go | |
api_version: go1 | |
handlers: | |
- url: /.* | |
script: _go_app |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment