使用python实现简易的文件共享
可以利用python的SimpleHTTPServer共享自己的文件给其他人
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python -m SimpleHTTPServer 8000 |
需要从其他人那拷贝东西到自己机器上时可以用python的CGIHTTPServer这个模块，写一个CGI程序来接收文件。
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# alias alias cgiserver="ifconfig | grep --color -o 'inet 1[79]2[^ ]*'; python -m CGIHTTPServer 8000" # cgi_directories ['/cgi-bin', '/htbin'] # Create directory mkdir incoming/ cd incoming/ mkdir cgi-bin/ files |
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# Create save file CGI program cat > cgi-bin/save_file.py <<\EOF #!/usr/bin/env python import cgi, os import cgitb; cgitb.enable() try: # Windows needs stdio set for binary mode. import msvcrt msvcrt.setmode (0, os.O_BINARY) # stdin = 0 msvcrt.setmode (1, os.O_BINARY) # stdout = 1 except ImportError: pass form = cgi.FieldStorage() # Generator to buffer file chunks def fbuffer(f, chunk_size=10000): while True: chunk = f.read(chunk_size) if not chunk: break yield chunk # A nested FieldStorage instance holds the file fileitem = form['file'] # Test if the file was uploaded if fileitem.filename: # strip leading path from file name to avoid directory traversal attacks fn = os.path.basename(fileitem.filename) f = open('files/' + fn, 'wb') # Read the file in chunks for chunk in fbuffer(fileitem.file): f.write(chunk) f.close() message = 'The file "' + fn + '" was uploaded successfully' else: message = 'No file was uploaded' print """\ Content-Type: text/html\n <html><body> <p>%s</p> </body></html> """ % (message,) EOF chmod +x cgi-bin/save_file.py # Create upload.html file cat > upload.html <<\EOF <html><body> <form enctype="multipart/form-data" action="cgi-bin/save_file.py" method="post"> <p>File: <input type="file" name="file"></p> <p><input type="submit" value="Upload"></p> </form> </body></html> EOF |
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cgiserver |
其他人通过访问http://uripaddress:8000/upload.html来上传文件。