web.py处理文件上传 

 1 #coding=utf8
 2 import web
 3 
 4 urls = ('/','Home',
 5         '/upload', 'Upload')
 6 
 7 app = web.application(urls, globals()) 
 8 
 9 class Upload:
10     def GET(self):
11         web.header("Content-Type","text/html; charset=utf-8")
12         return """<html><head><title>Upload</title></head><body>
13 <form method="POST" enctype="multipart/form-data" action="">
14 <input type="file" name="myfile" />
15 <br/>
16 <input type="submit" />
17 </form>
18 </body></html>"""
19     def POST(self):
20         x = web.input(myfile={})
21         filedir = './' # change this to the directory you want to store the file in.
22         if 'myfile' in x: # to check if the file-object is created
23             filepath=x.myfile.filename.replace('\\','/') # replaces the windows-style slashes with linux ones.
24             filename="thisismy.file" # splits the and chooses the last part (the filename with extension)
25             fout = open(filedir +'/'+ filename,'w') # creates the file where the uploaded file should be stored
26             fout.write(x.myfile.file.read()) # writes the uploaded file to the newly created file.
27             fout.close() # closes the file, upload complete.
28         raise web.seeother('/upload')
29 
30 if __name__ == "__main__":
31     app.run()

 

posted @ 2014-08-07 23:31  catmelo  阅读(1377)  评论(0)  编辑  收藏  举报