python2.7版本，使用Pycharm运行python项目的gui.py文件时提示app.py的第17行代码（也就是filename = i.file.filename）出错，错误信息：AttributeError: 'dict' object has no attribute 'filename'
但是代码已经对file进行了初始化了：
i = web.input(file = {}) #接收数据
filename = i.file.filename #获取文件名
file = i.file.file.read() #获取文件请问为啥还是出现这个错误？
html代码为：
<!DOCTYPE html>
<html>
<body>
<form action="/upload" method="post" enctype="multipart/form-data">
<input type="file" name="file">
<input type="submit" value="post">
</form>
</body>
</html>gui.py代码为：
# -*- coding:utf-8 -*-
from Tkinter import *
import tkFileDialog
import urllib2
import sys
import win32clipboard as w
import win32con
import win32api
import tkMessageBox
# reload(sys)
# sys.setdefaultencoding("utf-8")
def setText(text):
w.OpenClipboard()
w.EmptyClipboard()
w.SetClipboardData(win32con.CF_TEXT,text)
w.CloseClipboard()
def upload():
filename = tkFileDialog.askopenfilename(title="选择文件")#选择文件，返回文件名
files = open(filename,'rb').read()
data ='''------WebKitFormBoundaryDLanRACtPqUEBKKs
Content-Disposition: form-data; name="file"; filename="%s"
Content-Type: application/octet-stream
[file]
------WebKitFormBoundaryDLanRACtPqUEBKKs--'''%filename.split('/')[-1]
data = bytes(data)
data = data.replace(bytes('[file]'),files)
req = urllib2.Request('http://127.0.0.1:8080/upload',data)
req.add_header('Content-Type','multipart/form-data; boundary=----WebKitFormBoundaryPZsy5bHyBCEivf53')
html = urllib2.urlopen(req).read()
print html
ent.delete(0,END)
ent.insert(0,html)
def download():
files = urllib2.urlopen(ent.get()).read()
filename = tkFileDialog.asksaveasfilename()
with open(filename,'wb') as fn:
fn.write(files)
def copy():
setText(ent.get())
tkMessageBox.showinfo('ok','url已复制')
root = Tk()#创建窗口
root.title("文件分享系统")#修改窗口名
root.geometry("300x130+500+300")#修改窗口大小和位置
ent = Entry(root,width = 50)#输入框
ent.grid()#显示控件
btn_upload = Button(root,text=" Upload ",command=upload)
btn_upload.grid()
btn_download = Button(root,text="Download",command=download)
btn_download.grid()
btn_copy = Button(root,text=" Copy url ",command=copy)
btn_copy.grid()
mainloop()#显示窗口
app.py代码为：
# -*- coding:utf-8 -*-
import web
urls = (
#'/my','My',#浏览器访问http://127.0.0.1:8080/my时，就会调用My这个类的GET方法
'/','Index',
'/upload','Upload',
)#路由
render = web.template.render('templates')
class Index:
def GET(self):
return render.index()
class Upload:
def POST(self):
i = web.input(file = {}) #接收数据
filename = i.file.filename #获取文件名
file = i.file.file.read() #获取文件
with open('static/%s' %filename,'wb') as fn:
fn.write(file)
return 'http://127.0.0.1:8080/static/%s' %filename
app = web.application(urls,globals())
if __name__== '__main__':#入口函数判断,本文件调用时，__name__== '__main__',其他文件调用时，__name__==文件名
app.run()
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The file upload was not successful.
The problem lies in the upload. The value behind this Boudary is not fixed.
urllib2没有处理MIME的功能，要配合其它库比如posterUse.Recommend you to use
requests, the best http library in Python.