AWS Lambda\u64cd\u4f5cS3\u7684\u6587\u4ef6\uff0c\u9700\u8981\u63d0\u524d\u6388\u6743\uff0c\u5426\u5219\u4f1a\u63d0\u793a\u6ca1\u6743\u9650\uff0c\u65e0\u6cd5\u8bfb\u53d6\u6216\u5199\u5165\u3002
1\u3001\u5728S3\u521b\u5efa\u4e00\u4e2abucket
2\u3001\u6253\u5f00IAM console\uff0c\u9009\u62e9\u521b\u5efa\u4e00\u4e2arole
3\u3001\u7136\u540e\u9009\u62e9Trusted entity \u2013 AWS Lambda\uff1bPermissions \u2013 AWSLambdaExecute\uff1bRole name \u2013 lambda-s3-role<\/p>\n\n\n\n
\u7136\u540e\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5199\u5165S3\u7684python\u4ee3\u7801
import json, boto3,os, sys, uuid
from urllib.parse import unquote_plus<\/p>\n\n\n\n
s3_client = boto3.client(‘s3’)<\/p>\n\n\n\n
def lambda_handler(event, context):
some_text = “test”
bucket_name = “my_buck_name”
file_name = “my_test_file.csv”
lambda_path = “\/tmp\/” + file_name
s3_path = “output\/” + file_name
os.system(‘echo testing\u2026 >’+lambda_path)
s3 = boto3.resource(“s3”)
s3.meta.client.upload_file(lambda_path, bucket_name, file_name)<\/p>\n\n\n
\nreturn {\n 'statusCode': 200,\n 'body': json.dumps('file is created in:'+s3_path)\n}\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"AWS Lambda\u64cd\u4f5cS3\u7684\u6587\u4ef6\uff0c\u9700\u8981\u63d0\u524d\u6388\u6743\uff0c\u5426\u5219\u4f1a\u63d0\u793a\u6ca1\u6743\u9650\uff0c\u65e0\u6cd5\u8bfb\u53d6\u6216\u5199\u5165\u30021\u3001\u5728S3\u521b\u5efa\u4e00\u4e2abucket2\u3001\u6253\u5f00IAM console\uff0c\u9009\u62e9\u521b\u5efa\u4e00\u4e2ar…<\/p>\n