{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 祖国的老花朵 的问题《Processing HTTP GET input parameter on server side》','https://www.manongdao.com/q-201549.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I wrote a simple HTTP client and server in Python for experimenting. The first code snippet below shows how I send an HTTP GET request with a parameter named imsi. In the second code snippet I show my do_Get function implementation in the server side. My question is how I can extract the imsi parameter in the server code and send a response back to the client in order to signal the client that imsi is valid.
Thanks.
P.S.: I verified that the client sends the request successfully.
CLIENT code snippet
params = urllib.urlencode({'imsi': str(imsi)})
conn = httplib.HTTPConnection(host + ':' + str(port))
#conn.set_debuglevel(1)
conn.request("GET", "/index.htm", 'imsi=' + str(imsi))
r = conn.getresponse()
SERVER code snippet
import sys, string, cStringIO, cgi, time, datetime
from os import curdir, sep
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
class MyHandler(BaseHTTPRequestHandler):
# I want to extract the imsi parameter here and send a success response to
# back to the client.
def do_GET(self):
try:
if self.path.endswith(".html"):
#self.path has /index.htm
f = open(curdir + sep + self.path)
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
self.wfile.write("<h1>Device Static Content</h1>")
self.wfile.write(f.read())
f.close()
return
if self.path.endswith(".esp"): #our dynamic content
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
self.wfile.write("<h1>Dynamic Dynamic Content</h1>")
self.wfile.write("Today is the " + str(time.localtime()[7]))
self.wfile.write(" day in the year " + str(time.localtime()[0]))
return
# The root
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
lst = list(sys.argv[1])
n = lst[len(lst) - 1]
now = datetime.datetime.now()
output = cStringIO.StringIO()
output.write("<html><head>")
output.write("<style type=\"text/css\">")
output.write("h1 {color:blue;}")
output.write("h2 {color:red;}")
output.write("</style>")
output.write("<h1>Device #" + n + " Root Content</h1>")
output.write("<h2>Device Addr: " + sys.argv[1] + ":" + sys.argv[2] + "</h1>")
output.write("<h2>Device Time: " + now.strftime("%Y-%m-%d %H:%M:%S") + "</h2>")
output.write("</body>")
output.write("</html>")
self.wfile.write(output.getvalue())
return
except IOError:
self.send_error(404,'File Not Found: %s' % self.path)
You can parse the query of a GET request using urlparse, then split the query string.
You can confirm this by using
BaseHTTPServer is a pretty low-level server. Generally you want to use a real web framework that does this kind of grunt work for you, but since you asked...
First import a url parsing library. In Python 2,x it's urlparse. (In Python3, you'd use urllib.parse)
Then, in your do_get method, parse the query string.
Also, you could be using urllib in your client code and it would probably be a lot easier.
cgimodule containsFieldStorageclass which is supposed to be used in CGI context, but seems to be easily used in your context as well.