curl

CORTX S3 Sample Code - curl

Prerequisites

• curl
• openssl

Full Script

Sample script name - cortx-s3samplecode-curl.sh

Session Setup

s3Server="<yourS3host>"
s3Bucket="<yourbucket>"
s3File="<yourfile>"
s3Key="<yourS3key>"
s3Secret="<yourS3secret>"
port="30518"

List Buckets

resource="/"
contentType="application/octet-stream"
dateValue="`date -u +%a,\ %e\ %b\ %Y\ %T\ %Z`"
stringToSign="GET\n\n${contentType}\n${dateValue}\n${resource}"
signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${s3Secret} -binary | base64`

curl -k -H "Host: ${s3Server}" \
     -H "Date: ${dateValue}" \
     -H "Content-Type: ${contentType}" \
     -H "Authorization: AWS ${s3Key}:${signature}" \
     http://${s3Server}:${port}/

List Objects

resource="/${s3Bucket}/"
contentType="application/octet-stream"
dateValue="`date -u +%a,\ %e\ %b\ %Y\ %T\ %Z`"
stringToSign="GET\n\n${contentType}\n${dateValue}\n${resource}"
signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${s3Secret} -binary | base64`

curl -k -H "Host: ${s3Server}" \
     -H "Date: ${dateValue}" \
     -H "Content-Type: ${contentType}" \
     -H "Authorization: AWS ${s3Key}:${signature}" \
     http://${s3Server}:${port}/${s3Bucket}/

Get Object

resource="/${s3Bucket}/${s3File}"
contentType="application/octet-stream"
dateValue="`date -u +%a,\ %e\ %b\ %Y\ %T\ %Z`"
stringToSign="GET\n\n${contentType}\n${dateValue}\n${resource}"
signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${s3Secret} -binary | base64`

curl -k -H "Host: ${s3Server}" \
     -H "Date: ${dateValue}" \
     -H "Content-Type: ${contentType}" \
     -H "Authorization: AWS ${s3Key}:${signature}" \
     https://${s3Server}/${s3Bucket}/${s3File}

Create Bucket

curl -X "PUT" "https://(endpoint)/(bucket-name)/?cors"
 -H "Content-MD5: (md5-hash)"
 -H "Authorization: bearer (token)"
 -H "Content-Type: text/plain; charset=utf-8"
 -d "<CORSConfiguration>
      <CORSRule>
        <AllowedOrigin>(url)</AllowedOrigin>
        <AllowedMethod>(request-type)</AllowedMethod>
        <AllowedHeader>(url)</AllowedHeader>
      </CORSRule>
     </CORSConfiguration>"

Put Object

curl -X "PUT" "https://(endpoint)/(bucket-name)/(object-key)" \
 -H "Authorization: bearer (token)" \
 -H "Content-Type: (content-type)" \
 -d "(object-contents)"

Delete Object

curl -X "DELETE" "https://(endpoint)/(bucket-name)/(object-key)"
 -H "Authorization: bearer (token)"

Delete Bucket

curl -X "DELETE" "https://(endpoint)/(bucket-name)/"
 -H "Authorization: bearer (token)"

Tested By:

• Mar 7, 2022 : Digvijay shelar ([email protected])