Beispiel #1
0
    def gotInitialLine(self, initialLine):
        parts = initialLine.split()
        
        # Parse the initial request line
        if len(parts) != 3:
            if len(parts) == 1:
                parts.append('/')
            if len(parts) == 2 and parts[1][0] == '/':
                parts.append('HTTP/0.9')
            else:
                self._abortWithError(responsecode.BAD_REQUEST, 'Bad request line: %s' % initialLine)

        self.command, self.path, strversion = parts
        try:
            protovers = http.parseVersion(strversion)
            if protovers[0] != 'http':
                raise ValueError()
        except ValueError:
            self._abortWithError(responsecode.BAD_REQUEST, "Unknown protocol: %s" % strversion)
        
        self.version = protovers[1:3]
        
        # Ensure HTTP 0 or HTTP 1.
        if self.version[0] > 1:
            self._abortWithError(responsecode.HTTP_VERSION_NOT_SUPPORTED, 'Only HTTP 0.9 and HTTP 1.x are supported.')

        if self.version[0] == 0:
            # simulate end of headers, as HTTP 0 doesn't have headers.
            self.lineReceived('')
Beispiel #2
0
    def gotInitialLine(self, initialLine):
        parts = initialLine.split(' ', 2)

        # Parse the initial request line
        if len(parts) != 3:
            self._abortWithError(BAD_REQUEST,
                                 "Bad response line: %s" % (initialLine,))
            return

        strversion, self.code, message = parts

        try:
            protovers = parseVersion(strversion)
            if protovers[0] != 'http':
                raise ValueError()
        except ValueError:
            self._abortWithError(BAD_REQUEST,
                                 "Unknown protocol: %s" % (strversion,))
            return

        self.version = protovers[1:3]

        # Ensure HTTP 0 or HTTP 1.
        if self.version[0] != 1:
            self._abortWithError(HTTP_VERSION_NOT_SUPPORTED,
                                 'Only HTTP 1.x is supported.')
            return
Beispiel #3
0
    def gotInitialLine(self, initialLine):
        parts = initialLine.split()

        # Parse the initial request line
        if len(parts) != 3:
            if len(parts) == 1:
                parts.append('/')
            if len(parts) == 2 and parts[1][0] == '/':
                parts.append('HTTP/0.9')
            else:
                self._abortWithError(responsecode.BAD_REQUEST,
                                     'Bad request line: %s' % initialLine)

        self.command, self.path, strversion = parts
        try:
            protovers = http.parseVersion(strversion)
            if protovers[0] != 'http':
                raise ValueError()
        except ValueError:
            self._abortWithError(responsecode.BAD_REQUEST,
                                 "Unknown protocol: %s" % strversion)

        self.version = protovers[1:3]

        # Ensure HTTP 0 or HTTP 1.
        if self.version[0] > 1:
            self._abortWithError(responsecode.HTTP_VERSION_NOT_SUPPORTED,
                                 'Only HTTP 0.9 and HTTP 1.x are supported.')

        if self.version[0] == 0:
            # simulate end of headers, as HTTP 0 doesn't have headers.
            self.lineReceived('')
Beispiel #4
0
    def makeRequest(self, vars):
        headers = http_headers.Headers()
        http_vers = http.parseVersion(vars['SERVER_PROTOCOL'])
        if http_vers[0] != 'http' or http_vers[1] > 1:
            _abortWithError(responsecode.INTERNAL_SERVER_ERROR, "Twisted.web CGITransport: Unknown HTTP version: " % vars['SERVER_PROTOCOL'])

        secure = vars.get("HTTPS") in ("1", "on") # apache extension?
        port = vars.get('SERVER_PORT') or 80
        server_host = vars.get('SERVER_NAME') or vars.get('SERVER_ADDR') or 'localhost'
        
        self.hostinfo = address.IPv4Address('TCP', server_host, port), bool(secure)
        self.remoteinfo = address.IPv4Address(
            'TCP', vars.get('REMOTE_ADDR', ''), vars.get('REMOTE_PORT', 0))
        
        uri = vars.get('REQUEST_URI') # apache extension?
        if not uri:
            qstr = vars.get('QUERY_STRING', '')
            if qstr:
                qstr = "?"+urllib.quote(qstr, safe="")
            uri = urllib.quote(vars['SCRIPT_NAME'])+urllib.quote(vars.get('PATH_INFO',  ''))+qstr
            
        for name,val in vars.iteritems():
            if name.startswith('HTTP_'):
                name = name[5:].replace('_', '-')
            elif name == 'CONTENT_TYPE':
                name = 'content-type'
            else:
                continue
            headers.setRawHeaders(name, (val,))
            
        self._dataRemaining = int(vars.get('CONTENT_LENGTH', '0'))
        self.request = self.requestFactory(self, vars['REQUEST_METHOD'], uri, http_vers[1:3], self._dataRemaining, headers, prepathuri=vars['SCRIPT_NAME'])
Beispiel #5
0
 def __init__(self, requestFactory, vars):
     self.requestFactory = requestFactory
     cgi_vers = http.parseVersion(vars['GATEWAY_INTERFACE'])
     if cgi_vers[0] != 'cgi' or cgi_vers[1] != 1:
         _abortWithError(
             responsecode.INTERNAL_SERVER_ERROR,
             "Twisted.web CGITransport: Unknown CGI version %s" %
             vars['GATEWAY_INTERFACE'])
     self.makeRequest(vars)
Beispiel #6
0
    def makeRequest(self, vars):
        headers = http_headers.Headers()
        http_vers = http.parseVersion(vars['SERVER_PROTOCOL'])
        if http_vers[0] != 'http' or http_vers[1] > 1:
            _abortWithError(
                responsecode.INTERNAL_SERVER_ERROR,
                "Twisted.web CGITransport: Unknown HTTP version: " %
                vars['SERVER_PROTOCOL'])

        secure = vars.get("HTTPS") in ("1", "on")  # apache extension?
        port = vars.get('SERVER_PORT') or 80
        server_host = vars.get('SERVER_NAME') or vars.get(
            'SERVER_ADDR') or 'localhost'

        self.hostinfo = address.IPv4Address('TCP', server_host,
                                            port), bool(secure)
        self.remoteinfo = address.IPv4Address('TCP',
                                              vars.get('REMOTE_ADDR', ''),
                                              vars.get('REMOTE_PORT', 0))

        uri = vars.get('REQUEST_URI')  # apache extension?
        if not uri:
            qstr = vars.get('QUERY_STRING', '')
            if qstr:
                qstr = "?" + urllib.quote(qstr, safe="")
            uri = urllib.quote(vars['SCRIPT_NAME']) + urllib.quote(
                vars.get('PATH_INFO', '')) + qstr

        for name, val in vars.iteritems():
            if name.startswith('HTTP_'):
                name = name[5:].replace('_', '-')
            elif name == 'CONTENT_TYPE':
                name = 'content-type'
            else:
                continue
            headers.setRawHeaders(name, (val, ))

        self._dataRemaining = int(vars.get('CONTENT_LENGTH', '0'))
        self.request = self.requestFactory(self,
                                           vars['REQUEST_METHOD'],
                                           uri,
                                           http_vers[1:3],
                                           self._dataRemaining,
                                           headers,
                                           prepathuri=vars['SCRIPT_NAME'])
Beispiel #7
0
 def __init__(self, requestFactory, vars):
     self.requestFactory=requestFactory
     cgi_vers = http.parseVersion(vars['GATEWAY_INTERFACE'])
     if cgi_vers[0] != 'cgi' or cgi_vers[1] != 1:
         _abortWithError(responsecode.INTERNAL_SERVER_ERROR, "Twisted.web CGITransport: Unknown CGI version %s" % vars['GATEWAY_INTERFACE'])
     self.makeRequest(vars)