how to use test case
1.install libs3
git clone https://github.com/bji/libs3/
cd libs3
make
make install
2.compile test code
git clone https://github.com/mikulely/s3-cpp-daemon
cd s3-cpp-daemon
#compile create_bucket.cpp
make create_bucket
#compile put_object.cpp
make put_object
...
3.run test code
export S3_ACCESS_KEY_ID=***(ceph user accesskey)
export S3_SECRET_ACCESS_KEY=***(ceph user secretkey)
export S3_HOSTNAME=ip_addr:port(ceph rgw)
./list_service
./creat_bucket bucket_name
./check_bucket_exist bucket_name
./put_object bucket_name/new_file_name file_name
./check_object_exist bucket_name new_file_name
./get_object bucket_name/new_file_name file_name
./delete_object bucket_name new_file_name
./delete_bucket bucket_name