[Python知识库]Windows中Python上传文件到Liunx下的fastdfs

1.安装fdfs_client

《安装方法》

2.将/etc/fdfs/client.conf复制到windows项目下

配置client.conf

# connect timeout in seconds
# default value is 30s
connect_timeout=30

# network timeout in seconds
# default value is 30s
network_timeout=60

# the base path to store log files
base_path=windows中确实存在的目录存放log文件

# tracker_server can ocur more than once, and tracker_server format is
#  "host:port", host can be hostname or ip address
tracker_server= 虚拟机的ip:22122

#standard log level as syslog, case insensitive, value list:
### emerg for emergency
### alert
### crit for critical
### error
### warn for warning
### notice
### info
### debug
log_level=info

# if use connection pool
# default value is false
# since V4.05
use_connection_pool = false

# connections whose the idle time exceeds this time will be closed
# unit: second
# default value is 3600
# since V4.05
connection_pool_max_idle_time = 3600

# if load FastDFS parameters from tracker server
# since V4.05
# default value is false
load_fdfs_parameters_from_tracker=false

# if use storage ID instead of IP address
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# default value is false
# since V4.05
use_storage_id = false

# specify storage ids filename, can use relative or absolute path
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# since V4.05
storage_ids_filename = storage_ids.conf


#HTTP settings
http.tracker_server_port=80

#use "#include" directive to include HTTP other settiongs
##include http.conf

3.使用python上传文件

存储文件方法

from django.core.files.storage import Storage
from fdfs_client.client import Fdfs_client


class FdfsStorage(Storage):
    """fast dfs文件存储类"""
    def __init__(self, client_conf=None, base_url=None):
        """初始化"""
        if client_conf is None:
            client_conf = './utils/fdfs/client.conf'
        self.client_conf = client_conf

        if base_url is None:
            base_url = 'http://192.168.0.128:8888/'
        self.base_url = base_url

    def _open(self, name, mode='rb'):
        """打开文件时使用"""
        pass

    def _save(self, name, content):
        """
        保存文件时使用
        name：上传文件的名字
        content：包含你上传文件内容的File对象
        """
        # 1.创建Fdfs_client对象
        client = Fdfs_client(self.client_conf)

        # 2.上传文件到fast dfs
        res = client.upload_by_buffer(content.read())

        if res['Status'] != 'Upload successed.':
            # 上传失败
            raise Exception('上传文件到fast dfs失败')

        # 获取返回的文件id
        filename = res['Remote file_id']
        return filename

    def exists(self, name):
        """django判断文件名是否可用"""
        return False

    def url(self, name):
        """django返回访问文件的url路径"""
        return self.base_url + name

配置项目的settings文件(将django默认的存储方法设置为自定义的)

# 设置Django的文件存储类
DEFAULT_FILE_STORAGE = 'utils.fdfs.storage.FdfsStorage'