HTTP监视网络
import BaseHTTPServer, shutil, os from cStringIO import StringIO class MyHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): #The http path we service and the command we service cmds = {'/ping':'ping www.thinkware.se', '/netstat': 'netstat -a', '/tracert': 'tracert www.thinkware.se', '/srvstats': 'net statistics server', '/wsstats': 'net statistics workstation', '/route': 'route print', } def do_GET(self): """service a GET request""" f = self.send_head() if f: f = StringIO() machine = os.popen('hostname').readlines()[0] if self.path == '/': heading = "Select a command to run on %s" %(machine) body = ( self.getMenu() + "<p> The screen won't update until the selected" "command has finished. Please be patient.") else: heading = "Execution of ''%s'' on %s" %( self.cmds[self.path], machine) cmd = self.cmds[self.path] body = '<a href="/">Main Menu</a><pre>%s</pre>\n' % os.popen(cmd).read() body = body.decode('cp437').encode('latin1') f.write("<html><head><title>%s</title></head>\n" %heading) f.write('<body><H1>%s</H1>\n' %(heading)) f.write(body) f.write('</body></html>\n') f.seek(0) self.copyfile(f, self.wfile) f.close() return f def do_HEAD(self): """service a head request""" f = self.send_head() if f: f.close() def send_head(self): path = self.path if not path in ['/'] + self.cmds.keys(): head = 'Command "%s" not found. Try one of three:<ul>' %path msg = head + self.getMenu() self.send_error(404, msg) return None self.send_response(200) self.send_header("Content-type", 'text/html') self.end_headers() f = StringIO() f.write("A test %s \n" % self.path) f.seek(0) return f def getMenu(self): keys = self.cmds.keys() keys.sort() msg = [] for k in keys: msg.append('<li><a href = "%s"> %s => %s</a></li>' %(k, k, self.cmds[k])) msg.append('</ul>') return "\n".join(msg) def copyfile(self, source, outputfile): shutil.copyfileobj(source, outputfile) def main(HandleClass = MyHTTPRequestHandler, ServerClass = BaseHTTPServer.HTTPServer): BaseHTTPServer.test(HandleClass, ServerClass) if __name__ == '__main__': main()
运行输出：
Serving HTTP on 0.0.0.0 port 8000 ...
localhost.localdomain - - [25/Aug/2012 01:14:18] "GET / HTTP/1.1" 200 -
localhost.localdomain - - [25/Aug/2012 01:14:18] code 404, message Command "/favicon.ico" not found. Try one of three:<ul><li><a href = "/netstat"> /netstat => netstat -a</a></li>
<li><a href = "/ping"> /ping => ping www.thinkware.se</a></li>
<li><a href = "/route"> /route => route print</a></li>
<li><a href = "/srvstats"> /srvstats => net statistics server</a></li>
<li><a href = "/tracert"> /tracert => tracert www.thinkware.se</a></li>
<li><a href = "/wsstats"> /wsstats => net statistics workstation</a></li>
</ul>
localhost.localdomain - - [25/Aug/2012 01:14:18] "GET /favicon.ico HTTP/1.1" 404 -
localhost.localdomain - - [25/Aug/2012 01:14:20] "GET /netstat HTTP/1.1" 200 -
localhost.localdomain - - [25/Aug/2012 01:14:20] code 404, message Command "/favicon.ico" not found. Try one of three:<ul><li><a href = "/netstat"> /netstat => netstat -a</a></li>
<li><a href = "/ping"> /ping => ping www.thinkware.se</a></li>
<li><a href = "/route"> /route => route print</a></li>
<li><a href = "/srvstats"> /srvstats => net statistics server</a></li>
<li><a href = "/tracert"> /tracert => tracert www.thinkware.se</a></li>
<li><a href = "/wsstats"> /wsstats => net statistics workstation</a></li>
</ul>
localhost.localdomain - - [25/Aug/2012 01:14:20] "GET /favicon.ico HTTP/1.1" 404 -
localhost.localdomain - - [25/Aug/2012 01:14:32] code 404, message Command "/favicon.ico" not found. Try one of three:<ul><li><a href = "/netstat"> /netstat => netstat -a</a></li>
<li><a href = "/ping"> /ping => ping www.thinkware.se</a></li>
<li><a href = "/route"> /route => route print</a></li>
<li><a href = "/srvstats"> /srvstats => net statistics server</a></li>
<li><a href = "/tracert"> /tracert => tracert www.thinkware.se</a></li>
<li><a href = "/wsstats"> /wsstats => net statistics workstation</a></li>
</ul>
localhost.localdomain - - [25/Aug/2012 01:14:32] "GET /favicon.ico HTTP/1.1" 404 -
localhost.localdomain - - [25/Aug/2012 01:14:34] "GET /ping HTTP/1.1" 200 -
