Fdfs python中配置
下载所需要的包
从fdfs官方文档中找到官方python包的git地址https://github.com/JaceHo/fdfs_client-py，进入git中下载一下.zip文件，然后在.zip文件路径下进入虚拟环境并键入
pip install fdfs_client-py-master.zip
pip install mutagen
pip install requests
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创建fdfs文件夹存储fdfs功能文件
文件位置任选，我放在我的同名文件夹中的utils文件夹中，因为比较好找。别忘了是创建python_package,当然你也可以创建文件夹写一个__init__.py文件。
创建client.conf文件,最好直接用text的，否则不停飘红
# the base path to store log files
base_path=/home/lvbu89757/shanghuishop/shanghuishop/logs
# tracker_server can ocur more than once, and tracker_server format is
# "host:port", host can be hostname or ip address
tracker_server=192.168.211.130:22122
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这两条是必填项，为了设置日志和告诉程序tracker路径
# 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=/home/lvbu89757/shanghuishop/shanghuishop/logs
# tracker_server can ocur more than once, and tracker_server format is
# "host:port", host can be hostname or ip address
tracker_server=192.168.211.130:22122
#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
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从网上下载的配置文件
调试一下conf文件是否成功
其中Fdfs_client后面是我当前的conf文件所在位置
后面client.upload_by_filename是图片的路径
现在我们要实现我们存储文件的逻辑
创建fastdfs_storage.py文件
添加以下内容
from django.core.files.storage import Storage
from django.conf import settings
from fdfs_client.client import Fdfs_client
from django.utils.deconstruct import deconstructible
这个装饰器提供了迁移时序列化的方法
@deconstructible
class FastdfsStorageClass(Storage):
初始化类，获得base_url和client_conf路径
def __init__(self,base_url=None,client_conf=None):
# base_url will be used to combine the complete file and photo's url
# client_conf fdfs's completed file url
if base_url is None:
base_url=settings.FDFS_URL
if client_conf is None:
client_conf=settings.FDFS_CLIENT_CONFIG
self.base_url=base_url
self.client_conf=client_conf
def _open(self,name,mode):
# will be used by Storage.open()
pass
def _save(self,name,content):
# will be used by Storage.save()
# name:file who will be saved's name
client_obj=Fdfs_client(self.client_conf)
ret=client_obj.upload_by_buffer(content.read())
if ret.get('Status')!='Upload successed.':
raise Exception('upload failure')
filename=ret.get('Remote file_id')
return filename
def url(self,name):
return self.base_url+name
def exists(self, name):
return False
def delete(self, name):
return print('okay')
def list_all_groups(self):
client = Fdfs_client(self.client_conf)
return client.list_all_groups(http://www.my516.com)
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最后在setting文件中添加字段
改变django文件储存方法
DEFAULT_FILE_STORAGE='webbacksoftware.utils.fdfs.fdfs_storage.FastdfsStorageClass'
FDFS_URL='http://127.0.0.1:8888/'
找到配置文件
FDFS_CLIENT_CONFIG=os.path.join(BASE_DIR,'utils/fdfs/client.conf')
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项目文件的布局
测试图片保存
由于shell测试出了点问题，我新注册了一个模型来进行测试
在模块的model.py文件夹内添加字段
class Image(models.Model):
img=models.ImageField()
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然后在该模块的admin.py文件夹下注册这个模块
from django.contrib import admin
from . import models
# Register your models here.
admin.site.register(models.Image)
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创建管理员
运行python manage.py createsuperuser
至于他要什么东西大家应该都懂得，我就不说了。
使用这个管理员账户进入后端管理站点（别忘了开后端），127.0.0.1:8000/admin站点
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