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pyhp_server.py
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pyhp_server.py
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import os
import sys
import io
import http.server
import urllib.parse as urlparse
from io import StringIO
from socketserver import ThreadingMixIn
import traceback
class Page_class:
def __init__(self):
self.out=''
self.args = {}
self.client=None
def write(self,text):
self.out += text
PATH = "web"
write_header = ""#"global Page\n"
mypath = os.path.join(os.path.dirname(os.path.abspath(__file__)), "lib")
sys.path.append(mypath)
class ThreadingHTTPServer(ThreadingMixIn, http.server.HTTPServer):
pass
class Handler(http.server.BaseHTTPRequestHandler):
def handle_error(self, code, message):
self.send_response(code)
self.wfile.write(bytes("""
<html>
<title>
%d : %s
</title>
<body>
<h1>%d : %s</h1>
</body>
</html>
""" % (code, message, code, message), "UTF-8"))
def do_GET(self):
global PATH
self.do_POST()
def do_POST(self):
global PATH
context = {"Page":Page_class()}
mypath = self.path.split('?', 1)
if mypath[0] == "/":
mypath[0] = "/index.pyhp"
filename = PATH + mypath[0]
print(filename)
data = ""
args = {}
if 'Content-Length' in self.headers.keys():
length = int(self.headers['Content-Length'])
args = urlparse.parse_qs(self.rfile.read(length).decode('utf-8'))
elif len(mypath) > 1:
args = urlparse.parse_qs(mypath[1])
try:
with open(filename, "r") as fp:
data = fp.read()
except Exception:
return self.handle_error(404, "file %s not found" % filename)
self.send_response(200)
#self.send_header("Content-type", "text/html")
self.end_headers()
context['Page'].args = args
context['Page'].client = self.client_address
self.wfile.write(bytes(parse_file(data, context),"UTF-8"))
def run_while_true(port=8080, server_class=ThreadingHTTPServer,
handler_class=Handler):
"""
This assumes that keep_running() is a function of no arguments which
is tested initially and after each request. If its return value
is true, the server continues.
"""
server_address = ('', port)
httpd = server_class(server_address, handler_class)
while True:
httpd.handle_request()
def parse_file(text, context):
i = 0
mode = "html"
open_index = -1
while(i < len(text)):
if mode == "html":
if text[i] == "<":
if text[i + 1] == "?":
i = i + 1
mode = "pyhp"
open_index = i + 1
if mode == "pyhp":
if text[i] == "?":
if text[i + 1] == ">":
# print text[open_index:i]
ret = compile(write_header + text[open_index:i], "<string>", "exec")
context["Page"].out = ""
try:
exec(ret, context, {})
except Exception as E:
fp = io.StringIO()
traceback.print_exc(file=fp)
fp.seek(0)
return fp.read()
text = text[:open_index - 2] + context['Page'].out + text[i + 2:]
return parse_file(text, context)
i = i + 1
return text
if __name__ == "__main__":
if sys.argv[1:]:
port = int(sys.argv[1])
else:
port = 8000
run_while_true(port)