[[basicwebserver]]
Differences
This shows you the differences between two versions of the page.
| — |
basicwebserver [2014/10/25 21:52] (current) |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| + | === Basic Web server in Python == | ||
| + | <code> | ||
| + | #Copyright Jon Berg , turtlemeat.com | ||
| + | |||
| + | import string,cgi,time | ||
| + | from os import curdir, sep | ||
| + | from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer | ||
| + | import logging | ||
| + | import logging.config | ||
| + | |||
| + | logger = 0 | ||
| + | PORT = 8080 # change this to suit your current test | ||
| + | |||
| + | class MyHandler(BaseHTTPRequestHandler): | ||
| + | |||
| + | def do_GET(self): | ||
| + | try: | ||
| + | if self.path.endswith(".html"): | ||
| + | logger.info('Path = '+self.path) | ||
| + | f = open(curdir + sep + self.path) #self.path has /test.html | ||
| + | #note that this potentially makes every file on your computer readable by the internet | ||
| + | self.send_response(200) | ||
| + | self.send_header('Content-type', 'text/html') | ||
| + | self.end_headers() | ||
| + | self.wfile.write(f.read()) | ||
| + | f.close() | ||
| + | return | ||
| + | if self.path.endswith(".esp"): #our dynamic content | ||
| + | logger.info('Path = '+self.path) | ||
| + | self.send_response(200) | ||
| + | self.send_header('Content-type', 'text/html') | ||
| + | self.end_headers() | ||
| + | self.wfile.write("hey, today is the" + str(time.localtime()[7])) | ||
| + | self.wfile.write(" day in the year " + str(time.localtime()[0])) | ||
| + | self.wfile.write("<br>") | ||
| + | self.wfile.write("Time now is : "+time.strftime("%b, %d %Y %H:%M:%S")) | ||
| + | return | ||
| + | if self.path.endswith("/"): # default to index.html | ||
| + | logger.info('Path = /') | ||
| + | f = open(curdir + sep + "index.html") #self.path has /test.html | ||
| + | #note that this potentially makes every file on your computer readable by the internet | ||
| + | self.send_response(200) | ||
| + | self.send_header('Content-type', 'text/html') | ||
| + | self.end_headers() | ||
| + | self.wfile.write(f.read()) | ||
| + | f.close() | ||
| + | return | ||
| + | if self.path.find("/callback") != -1: | ||
| + | logger.info('Path = '+self.path) | ||
| + | #print dir(self) | ||
| + | #print self.requestline | ||
| + | args = self.requestline | ||
| + | if args.find('?') != -1: | ||
| + | opts = args.split(' ')[1][len("/callback?"):] | ||
| + | print opts | ||
| + | else: | ||
| + | opts = 'no args' | ||
| + | print opts | ||
| + | self.send_response(200) | ||
| + | self.send_header('Content-type', 'text/html') | ||
| + | self.end_headers() | ||
| + | self.wfile.write("callback invoked<br>") | ||
| + | self.wfile.write(opts) | ||
| + | self.wfile.write("<br>") | ||
| + | return | ||
| + | if self.path.find("ProvisionerCallback.svc") != -1: | ||
| + | logger.info('Path = ProvisionerCallback.svc') | ||
| + | print('Path = ProvisionerCallback.svc') | ||
| + | args = self.requestline | ||
| + | onlyCmd = None | ||
| + | print "Args="+args | ||
| + | if args.find('?') != -1: | ||
| + | opts = args.split(' ')[1] | ||
| + | onlyCmd = opts.split('?')[1].split('&') | ||
| + | print onlyCmd | ||
| + | else: | ||
| + | opts = 'no args' | ||
| + | print onlyCmd | ||
| + | self.send_response(200) | ||
| + | self.send_header('Content-type', 'text/html') | ||
| + | self.end_headers() | ||
| + | self.wfile.write("callback ProvisionerCallback.svc<br>") | ||
| + | self.wfile.write(onlyCmd) | ||
| + | self.wfile.write("<br>") | ||
| + | return | ||
| + | except IOError: | ||
| + | self.send_error(404,'File Not Found: %s' % self.path) | ||
| + | |||
| + | # def do_GET(self): | ||
| + | # print "do_GET called" | ||
| + | # args = self.requestline | ||
| + | # if args.find('?') != -1: | ||
| + | # print args.split(' ')[1][len("/callback?"):] | ||
| + | # #print self.command | ||
| + | # self.send_response(200) | ||
| + | # self.end_headers() | ||
| + | # self.wfile.write("<HTML>That's all folks!!!<BR><BR></html>"); | ||
| + | # | ||
| + | |||
| + | def do_POST(self): | ||
| + | try: | ||
| + | ctype, pdict = cgi.parse_header(self.headers.getheader('content-type')) | ||
| + | if ctype == 'multipart/form-data': | ||
| + | query=cgi.parse_multipart(self.rfile, pdict) | ||
| + | self.send_response(301) | ||
| + | | ||
| + | self.end_headers() | ||
| + | upfilecontent = query.get('upfile') | ||
| + | print "filecontent", upfilecontent[0] | ||
| + | self.wfile.write("<HTML>POST OK.<BR><BR>"); | ||
| + | self.wfile.write(upfilecontent[0]); | ||
| + | | ||
| + | except : | ||
| + | pass | ||
| + | |||
| + | def main(): | ||
| + | global logger | ||
| + | logging.config.fileConfig('..\\py_logging.conf') | ||
| + | moduleName = 'Web' | ||
| + | logger = logging.getLogger(moduleName) | ||
| + | try: | ||
| + | server = HTTPServer(('', PORT), MyHandler) | ||
| + | print 'started httpserver...' | ||
| + | server.serve_forever() | ||
| + | except KeyboardInterrupt: | ||
| + | print '^C received, shutting down server' | ||
| + | server.socket.close() | ||
| + | |||
| + | if __name__ == '__main__': | ||
| + | main() | ||
| + | </code> | ||
| + | |||
| + | Logging file config | ||
| + | |||
| + | <code> | ||
| + | # log.ini | ||
| + | |||
| + | [loggers] | ||
| + | keys=root | ||
| + | |||
| + | [handlers] | ||
| + | keys=default | ||
| + | |||
| + | [formatters] | ||
| + | keys=default | ||
| + | |||
| + | [logger_root] | ||
| + | level=INFO | ||
| + | handlers=default | ||
| + | qualname=(root) # note - this is used in non-root loggers | ||
| + | propagate=1 # note - this is used in non-root loggers | ||
| + | channel= | ||
| + | parent= | ||
| + | |||
| + | [handler_default] | ||
| + | class=handlers.TimedRotatingFileHandler | ||
| + | level=INFO | ||
| + | formatter=default | ||
| + | args=('web.log', 'H', 12) | ||
| + | filename=web.log | ||
| + | |||
| + | [formatter_default] | ||
| + | format=%(asctime)s %(pathname)s(%(lineno)d): %(levelname)s %(message)s | ||
| + | datefmt= | ||
| + | </code> | ||
| + | |||
| + | * [[pythoninfo|Back to Python]] | ||
