程序包

• com.aliyun.auth.credentials
• com.aliyun.auth.credentials.exception
• com.aliyun.auth.credentials.http
• com.aliyun.auth.credentials.provider
• com.aliyun.auth.credentials.utils
• com.aliyun.auth.signature
• com.aliyun.auth.signature.exception
• com.aliyun.auth.signature.signer