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In discussion with Jachym, Tim pointed out that he has already written a

Browse Source 
proxy that supports post -- and his was more complete. Pull in Tim's. (This
is from the wfsv sandbox.) Thanks, Tim. (See #991)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@4371 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2007-09-18 15:47:08 +00:00
parent 0dd277b31b
commit e34178f4c9
1 changed files with 35 additions and 24 deletions
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59
examples/proxy.cgi
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@@ -9,24 +9,28 @@ people can use this proxy to browse the web and possibly do bad stuff
with it. It only loads pages via http and https, but it can load any
content type. It supports GET and POST requests."""
import urllib
import urllib2
import cgi
import os
import sys
import sys, os
# Designed to prevent Open Proxy type stuff.
allowedHosts = ['www.openlayers.org', 'openlayers.org',
'labs.metacarta.com', 'world.freemap.in',
'prototype.openmnnd.org']
'prototype.openmnnd.org', 'geo.openplans.org']
# HTTP GET
if os.getenv("REQUEST_METHOD") != "POST":
fs = cgi.FieldStorage()
url = fs.getvalue('url', "http://openlayers.org")
# HTTP POST
method = os.environ["REQUEST_METHOD"]
if method == "POST":
qs = os.environ["QUERY_STRING"]
d = cgi.parse_qs(qs)
if d.has_key("url"):
url = d["url"][0]
else:
url = "http://www.openlayers.org"
else:
url = urllib.unquote(os.getenv("QUERY_STRING").split("=")[1])
fs = cgi.FieldStorage()
url = fs.getvalue('url', "http://www.openlayers.org")
try:
host = url.split("/")[2]
@@ -35,29 +39,36 @@ try:
print "Content-Type: text/plain"
print
print "This proxy does not allow you to access that location."
print
print os.environ
elif url.startswith("http://") or url.startswith("https://"):
# HTTP GET
if os.getenv("REQUEST_METHOD") != "POST":
y = urllib.urlopen(url)
# HTTP POST
if method == "POST":
length = int(os.environ["CONTENT_LENGTH"])
headers = {"Content-Type": os.environ["CONTENT_TYPE"]}
body = sys.stdin.read(length)
r = urllib2.Request(url, body, headers)
y = urllib2.urlopen(r)
else:
y = urllib.urlopen(url,sys.stdin.read())
headers = str(y.info()).split('\n')
for h in headers:
if h.startswith("Content-Type:"):
print h
y = urllib2.urlopen(url)
# print content type header
i = y.info()
if i.has_key("Content-Type"):
print "Content-Type: %s" % (i["Content-Type"])
else:
print "Content-Type: text/plain"
print
print y.read()
y.close()
else:
print """Content-Type: text/plain
Illegal request."""
print "Content-Type: text/plain"
print
print "Illegal request."
except Exception, E:
print "Status: 500 Unexpected Error"
print "Content-Type: text/plain"