使用s3中的curl将数据上传到aws s3开发者社区

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#!/usr/bin/sh
file_to_upload="/home/sraj/Hello10.txt"
bucket="mybucket"
filepath="/${bucket}/${file_to_upload}"
contentType='application\/x-compressed-tar'
dateValue="`date +'%a, %d %b %Y %H:%M:%S %z'`" 
signature_string="PUT\n\n${contentType}\n${dateValue}\n${filepath}"
s3_access_key=xxxxxxxxx
s3_secret_key=yyyyyyyyy
signature_hash=`echo -en ${signature_string} | openssl sha256 -hmac ${s3_secret_key} -binary | base64`
echo "${s3_access_key} : ${s3_secret_key} : ${signature_hash}"
curl -X PUT -T "${file_to_upload}" \
  -H "Host: ${bucket}.s3.amazonaws.com" \
  -H "Date: ${dateValue}" \
  -H "Content-Type: ${contentType}" \
  -H "Authorization: AWS ${s3_access_key}:${signature_hash}" \
  https://${bucket}.s3.amazonaws.com/${file_to_upload}

# about the file
file_to_upload=<file you want to upload>
bucket=<your s3 bucket name>
filepath="/${bucket}/${file_to_upload}"
# metadata
contentType="application/x-compressed-tar"
dateValue=`date -R`
signature_string="PUT\n\n${contentType}\n${dateValue}\n${filepath}"
#s3 keys
s3_access_key=<your s3 access key>
s3_secret_key=<your s3 secret key>
#prepare signature hash to be sent in Authorization header
signature_hash=`echo -en ${signature_string} | openssl sha1 -hmac ${s3_secret_key} -binary | base64`
# actual curl command to do PUT operation on s3

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问 使用s3中的curl将数据上传到aws s3 EN

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