【愚公系列】2022年01月 Django商城项目 21-FastDFS文件上传下载流程实操

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前言

一、图片上传和下载流程

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二、FastDFS容器部署

1.解压容器

sudo docker load -i fastdfs_docker.tar

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2.启动tracker server

docker run -dit --network=host --name tracker -v /var/fdfs/tracker:/var/fdfs delron/fastdfs tracker

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3.启动storage server

docker run -dit --network=host --name storage -e TRACKER_SERVER=172.22.186.81:22122 -v /var/fdfs/storage:/var/fdfs delron/fastdfs storage

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4.服务启动后

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三、Django中添加配置文件

1.安装FastDFS包

注意:winodws下直接安装fdfs_client-py-master.zip 会报错

pip install mutagen
pip install requests
pip install fdfs_client-py-master.zip 

2.client.conf

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

# network timeout in seconds
# default value is 30s
network_timeout=120

# the base path to store log files
base_path=/home/python/Desktop/

# tracker_server can ocur more than once, and tracker_server format is
#  "host:port", host can be hostname or ip address
tracker_server=172.22.186.81:22122

#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.业务端源码

from fdfs_client.client import Fdfs_client

#2.创建客户端实例,加载指定配置文件
client = Fdfs_client('utils/fdfs/client.conf')

#3.上传图片
# filename 写绝对路径
client.upload_by_filename('/home/python/Desktop/images/mei.png')
client.upload_by_filename('long.png')

4.查看图片

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