composer使用，安装移动云对象存储awssdkphp为例

[root@shengyihuo01 ~]# vim composer.json
"require" : {
"elasticsearch/elasticsearch": "~2.0",
"qcloud/cos-sdk-v5": ">=1.0",
"aliyuncs/oss-sdk-php": "^2.3",
"aws/aws-sdk-php": "2.8.24"
},
[root@shengyihuo01 ~]# composer update
[root@shengyihuo01 ~]# composer install
[root@shengyihuo01 ~]# chmod -R 777 vendor