亚马逊云aws提供了s3服务。国内一些云厂商也用了s3技术。要操作s3服务器中的文件需要用到boto这个python包。下面的代码是一个简单例子。
#! /usr/bin/python # -*-coding:utf-8-* from boto.s3.key import Key from boto.s3.connection import S3Connection import os ######################################################################## user = "xxxxx" aws_access_key_id = "xxxxxxxxxxxx" aws_secret_access_key = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" host_ip = "114.114.114.114" port=114 ######################################################################## ''' OrdinaryCallingFormat:自己安装有s3服务的服务器一般用这个 SubdomainCallingFormat：host名中含有amazon类似的词语的一般用这个 ''' class S3(object): def __init__(self, ): self.conn = S3Connection( aws_access_key_id=aws_access_key_id, aws_secret_access_key=aws_secret_access_key, host=host_ip, port=port, is_secure=False, calling_format='boto.s3.connection.OrdinaryCallingFormat' ) self.bucket_name = 'bucket_xxxx' try: self.bucket = self.conn.get_bucket(self.bucket_name) except: self.bucket = self.conn.create_bucket(self.bucket_name) def upload_packetage(self, package_path): package_name = os.path.basename(package_path) package_key = Key(self.bucket, package_name) if package_key.exists(): package_key.delete() else: packege_key.set_contents_from_filename(package_path) return def rename_package(self, package_old_name, package_new_name): package_old_key = Key(self.bucket, package_old_name) package_new_key = Key(self.bucket, package_new_name) if package_old_key.exists() and (not package_new_key.exists()): package_old_key.copy(self.bucket, package_new_key) if package_new_key.exists(): package_old_key.delete() return def delete_packetage(self, package_name): package_key = Key(self.bucket, package_name) if package_key.exists(): package_key.delete() else: raise ValueError('package:%s are not exist' % package_name) return if __name__ == "__main__": #S3().upload_package("/home/text.txt") #S3().delete_package("text.txt") #S3().rename_package("text.txt", "text1.txt") pass