用shell脚本实现简易的oss上传

用shell写了个简易的阿里oss文件上传,源码如下

环境

确保安装了以下binary:

  • openssl
  • base64
  • curl

验证是否安装,打开命令行输入以下指令

有返回相应的版本信息,即已安装

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# openssl
openssl version
# base64
base64 --version
#curl
curl -V

使用手册

  1. 下载脚本文件
  2. 打开脚本文件,填入相关配置信息,AccessKeyId,AccessKeySecret,BucketName...
  3. 于shell中执行./oss.sh 要上传的文件 上传到oss的位置

Tip

  • Win下 可下载 git,使用git 的 git bash执行.sh脚本文件

源码

oss.sh

script
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#!/bin/bash
# 配置*
AccessKeyId=""
AccessKeySecret=""
BucketName=""
Host="${BucketName}.oss-xx-xxxx.aliyuncs.com"

# 需上传的文件(绝对路径)
file=$1
# 需上传的key(oss上的存放路径,包含自身文件名)
key=$2

# 判断是否传参
if [ -z "$file" ] || [ -z "$key" ]; then
printf "\n%s\n\n" "帮助"
printf " %-10s %-20s\n" "第一个参数" "需上传文件绝对路径"
printf " %-10s %-20s\n\n" "" "如:/d/items/test/pic.jpg"
printf " %-10s %-20s\n" "第二个参数" "上传到oss的存放路径(从bucket根目录→上传文件名)"
printf " %-10s %-20s\n\n" "" "如:test/pic.jpg"
printf "\n\n\t%s\n" "例子:./oss.sh /d/items/test/pic.jpg test/pic.jp"
exit 0
fi
printf "\n %s \n\n" "Start to upload files(${file}) to oss(/${BucketName}/${key})"
# 当前时间
DateValue=$(env LANG=en_US.UTF-8 date -u "+%a, %d %b %Y %T GMT")
# 请求数据类型
ContentType="application/octet-stream"
# 路径
Resource="/${BucketName}/${key}"
# 字符串
StringToSign="PUT\n\n${ContentType}\n${DateValue}\n${Resource}"
# 加密
Sign=$(echo -en "${StringToSign}" | openssl sha1 -hmac ${AccessKeySecret} -binary | base64)
# 开始请求
Result=$(curl -i -q -X PUT -T "${file}" \
-H "Host: ${Host}" \
-H "Date: ${DateValue}" \
-H "Content-Type: ${ContentType}" \
-H "Authorization: OSS ${AccessKeyId}:${Sign}" \
-H "Accept: */*" \
"https://${Host}/${key}")
echo "${Result}"
printf "\n %s \n" "The end!"
echo "Press any key to exit!"
read -rn 1
exit 0