Beispiel #1
0
    def index_html(self, REQUEST, RESPONSE):
        """Handle an incoming SOAP request or a non-SOAP WSDL query."""

        if REQUEST.get('SOAPXML', None) == None:  # Not a SOAP Request, return WSDL
            return self.service_description(REQUEST, RESPONSE)

        try:
            # Deserialize the Body of the SOAP Request
            payload, header = from_soap(REQUEST.SOAPXML)
            methodname = payload.tag.split('}')[-1]

            # Look-up the method within our class and obtain its SOAP descriptor
            # specifying its arguments signature and return type.
            try:
                func = getattr(self, methodname)
                descriptor = func(_soap_descriptor=True)
            except AttributeError:
                faultstring = 'No Such SOAP Method: %s' % repr(methodname)
                faultcode = 'Server'

                fault = make_soap_fault(faultstring, faultcode, detail=None)
                resp = ElementTree.tostring(fault, encoding=string_encoding)

                RESPONSE.setStatus('NotImplemented', reason=faultstring)
                RESPONSE.setHeader('Content-Type', 'text/xml')
                return resp
            except TypeError, e:
                if "unexpected keyword argument '_soap_descriptor'" not in str(e):
                    raise

                faultstring = 'Method %s Exists But Not SOAP-Callable' % repr(methodname)
                faultcode = 'Server'

                fault = make_soap_fault(faultstring, faultcode, detail=None)
                resp = ElementTree.tostring(fault, encoding=string_encoding)

                RESPONSE.setStatus('BadRequest', reason=faultstring)
                RESPONSE.setHeader('Content-Type', 'text/xml')
                return resp

            # Run the supplied arguments through the arguments signature and catch
            # any argument type or count mismatches.
            try:
                params = descriptor.inMessage.from_xml(payload)
            except Exception, e:
                faultstring = "%s: Argument Parse Error" % str(e)
                faultcode = '%sFault' % methodname

                fault = make_soap_fault(faultstring, faultcode, detail=None)
                resp = ElementTree.tostring(fault, encoding=string_encoding)

                RESPONSE.setStatus('BadRequest', reason=faultstring)
                RESPONSE.setHeader('Content-Type', 'text/xml')
                return resp
Beispiel #2
0
    def __call__(self):
        faultstring = self.request['faultexc'].__class__.__name__
        self.request.response.setStatus('InternalServerError', reason=faultstring)

        faultcode = 'Server'
        fault = make_soap_fault(faultstring, faultcode, detail=None)

        self.request.response.setHeader('Content-Type', 'text/xml')
        return ElementTree.tostring(fault, encoding=string_encoding)
Beispiel #3
0
 def test_soap_fault(self):
     fault = make_soap_fault('something happened')
     fault = et.fromstring(et.tostring(fault))
     
     self.assertTrue(fault.getchildren()[0].tag.endswith,'Body')
     self.assertTrue(fault.getchildren()[0].getchildren()[0].tag.endswith('Fault'))
     f = fault.getchildren()[0].getchildren()[0]
     
     self.assertEquals(f.find('faultstring').text,'something happened')
     self.assertEquals(f.find('faultcode').text,'Server')
     self.assertEquals(f.find('detail').text,None)
     
     fault = make_soap_fault('something happened','DatabaseError','error on line 12')
     
     fault = et.fromstring(et.tostring(fault))
     
     f = fault.getchildren()[0].getchildren()[0]
     self.assertEquals(f.find('faultstring').text,'something happened')
     self.assertEquals(f.find('faultcode').text,'DatabaseError')
     self.assertEquals(f.find('detail').text,'error on line 12')
Beispiel #4
0
    def test_soap_fault(self):
        fault = make_soap_fault('something happened')
        fault = et.fromstring(et.tostring(fault))

        self.assertTrue(fault.getchildren()[0].tag.endswith, 'Body')
        self.assertTrue(
            fault.getchildren()[0].getchildren()[0].tag.endswith('Fault'))
        f = fault.getchildren()[0].getchildren()[0]

        self.assertEquals(f.find('faultstring').text, 'something happened')
        self.assertEquals(f.find('faultcode').text, 'Server')
        self.assertEquals(f.find('detail').text, None)

        fault = make_soap_fault('something happened', 'DatabaseError',
                                'error on line 12')

        fault = et.fromstring(et.tostring(fault))

        f = fault.getchildren()[0].getchildren()[0]
        self.assertEquals(f.find('faultstring').text, 'something happened')
        self.assertEquals(f.find('faultcode').text, 'DatabaseError')
        self.assertEquals(f.find('detail').text, 'error on line 12')
Beispiel #5
0
    def __call__(self, environ, start_response, address_url=None):
        '''
        This method conforms to the WSGI spec for callable wsgi applications
        (PEP 333). It looks in environ['wsgi.input'] for a fully formed soap
        request envelope, will deserialize the request parameters and call the
        method on the object returned by the getHandler() method.
        @param the http environment
        @param a callable that begins the response message
        @returns the string representation of the soap call
        '''
        methodname = ''
        try:
            reset_request()
            request.environ = environ

            # implementation hook
            self.onCall(environ)

            serviceName = environ['PATH_INFO'].split('/')[-1]
            service = self.getHandler(environ)
            if ((environ['QUERY_STRING'].endswith('wsdl') or
                 environ['PATH_INFO'].endswith('wsdl')) and
                environ['REQUEST_METHOD'].lower() == 'get'):
                # get the wsdl for the service
                #
                # Assume path_info matches pattern
                # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
                #
                serviceName = serviceName.split('.')[0]
                if address_url:
                    url = address_url
                else:
                    url = reconstruct_url(environ).split('.wsdl')[0]

                start_response('200 OK', [('Content-type', 'text/xml')])
                try:
                    wsdl_content = service.wsdl(url)

                    # implementation hook
                    self.onWsdl(environ, wsdl_content)
                except Exception, e:

                    # implementation hook
                    buffer = cStringIO.StringIO()
                    traceback.print_exc(file=buffer)
                    buffer.seek(0)
                    stacktrace = str(buffer.read())
                    faultStr = ElementTree.tostring(make_soap_fault(str(e),
                        detail=stacktrace), encoding=string_encoding)
                    exceptions(faultStr)
                    self.onWsdlException(environ, e, faultStr)
                    # initiate the response
                    start_response('500 Internal Server Error',
                                   [('Content-type', 'text/xml'),
                                    ('Content-length', str(len(faultStr)))])
                    return [faultStr]

                reset_request()
                return [wsdl_content]

            if environ['REQUEST_METHOD'].lower() != 'post':
                start_response('405 Method Not Allowed', [('Allow', 'POST')])
                return ''

            input = environ.get('wsgi.input')
            length = environ.get("CONTENT_LENGTH")
            body = input.read(int(length))

            methodname = environ.get("HTTP_SOAPACTION")

            debug('\033[92m'+ methodname +'\033[0m')
            debug(body)

            body = collapse_swa(environ.get("CONTENT_TYPE"), body)

            # deserialize the body of the message
            try:
                payload, header = from_soap(body)
            except SyntaxError, e:
                payload = None
                header = None
Beispiel #6
0
            debug(resp)

            # return the serialized results
            reset_request()
            return [resp]

        except Fault, e:
            # grab any headers that were included in the request
            response_headers = None
            if hasattr(request, 'response_headers'):
                response_headers = request.response_headers

            # The user issued a Fault, so handle it just like an exception!
            fault = make_soap_fault(
                e.faultstring,
                e.faultcode,
                e.detail,
                header_elements=response_headers)

            faultStr = ElementTree.tostring(fault, encoding=string_encoding)

            exceptions(faultStr)

            self.onException(environ, e, faultStr)
            reset_request()

            # initiate the response
            start_response('500 Internal Server Error',
                [('Content-type', 'text/xml')])
            return [faultStr]
Beispiel #7
0
    def __call__(self, environ, start_response, address_url=None):
        '''
        This method conforms to the WSGI spec for callable wsgi applications
        (PEP 333). It looks in environ['wsgi.input'] for a fully formed soap
        request envelope, will deserialize the request parameters and call the
        method on the object returned by the getHandler() method.
        @param the http environment
        @param a callable that begins the response message
        @returns the string representation of the soap call
        '''
        methodname = ''
        try:
            reset_request()
            request.environ = environ

            # implementation hook
            self.onCall(environ)

            serviceName = environ['PATH_INFO'].split('/')[-1]
            service = self.getHandler(environ)
            if ((environ['QUERY_STRING'].endswith('wsdl')
                 or environ['PATH_INFO'].endswith('wsdl'))
                    and environ['REQUEST_METHOD'].lower() == 'get'):
                # get the wsdl for the service
                #
                # Assume path_info matches pattern
                # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
                #
                serviceName = serviceName.split('.')[0]
                if address_url:
                    url = address_url
                else:
                    url = reconstruct_url(environ).split('.wsdl')[0]

                start_response('200 OK', [('Content-type', 'text/xml')])
                try:
                    wsdl_content = service.wsdl(url)

                    # implementation hook
                    self.onWsdl(environ, wsdl_content)
                except Exception, e:

                    # implementation hook
                    buffer = cStringIO.StringIO()
                    traceback.print_exc(file=buffer)
                    buffer.seek(0)
                    stacktrace = str(buffer.read())
                    faultStr = ElementTree.tostring(make_soap_fault(
                        str(e), detail=stacktrace),
                                                    encoding=string_encoding)
                    exceptions(faultStr)
                    self.onWsdlException(environ, e, faultStr)
                    # initiate the response
                    start_response('500',
                                   [('Content-type', 'text/xml'),
                                    ('Content-length', str(len(faultStr)))])
                    return [faultStr]

                reset_request()
                return [wsdl_content]

            if environ['REQUEST_METHOD'].lower() != 'post':
                start_response('405 Method Not Allowed', [('Allow', 'POST')])
                return ''

            input = environ.get('wsgi.input')
            length = environ.get("CONTENT_LENGTH")
            body = input.read(int(length))
            debug(body)
            body = collapse_swa(environ.get("CONTENT_TYPE"), body)

            # deserialize the body of the message
            try:
                payload, header = from_soap(body)
            except SyntaxError, e:
                payload = None
                header = None
Beispiel #8
0
            debug(resp)

            # return the serialized results
            reset_request()
            return [resp]

        except Fault, e:
            # grab any headers that were included in the request
            response_headers = None
            if hasattr(request, 'response_headers'):
                response_headers = request.response_headers

            # The user issued a Fault, so handle it just like an exception!
            fault = make_soap_fault(e.faultstring,
                                    e.faultcode,
                                    e.detail,
                                    header_elements=response_headers)

            faultStr = ElementTree.tostring(fault, encoding=string_encoding)
            exceptions(faultStr)

            self.onException(environ, e, faultStr)
            reset_request()

            # initiate the response
            start_response('500 Internal Server Error',
                           [('Content-type', 'text/xml')])
            return [faultStr]

        except Exception, e:
            # Dump the stack trace to a buffer to be sent
Beispiel #9
0
    def __call__(self, environ, start_response):
        '''
        This method conforms to the WSGI spec for callable wsgi applications (PEP 333).
        This method looks in environ['wsgi.input'] for a fully formed soap request envelope,
        will deserialize the request parameters and call the method on the object returned
        by the getHandler() method.
        @param the http environment
        @param a callable that begins the response message
        @returns the string representation of the soap call
        '''
        methodname = ''
        try:
            reset_request()
            request.environ = environ
            
            # implementation hook
            self.onCall(environ)
            
            serviceName = environ['PATH_INFO'].split('/')[-1]
            service = self.getHandler(environ)
            if serviceName.lower().endswith('wsdl'):
                # get the wsdl for the service
                #
                # Assume path_info matches pattern
                # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
                #
                serviceName = serviceName.split('.')[0]
                url = reconstruct_url(environ).split('.wsdl')[0]
                
                start_response('200 OK',[('Content-type','text/xml')])
                try:
                    wsdl_content = service.wsdl(url)
                    
                    # implementation hook
                    self.onWsdl(environ,wsdl_content)
                except Exception, e:
                    
                    # implementation hook
                    buffer = cStringIO.StringIO()
                    traceback.print_exc(file=buffer)
                    buffer.seek(0)
                    stacktrace = str(buffer.read())
                    faultStr = ElementTree.tostring(make_soap_fault( str(e), detail=stacktrace), encoding=string_encoding)
                    
                    exceptions(faultStr)
                    
                    self.onWsdlException(environ,e,faultStr)
                    
                    # initiate the response
                    start_response('500',[('Content-type','text/xml'),('Content-length',str(len(faultStr)))])
                    return [faultStr]
                
                reset_request()
                return [wsdl_content]
            
            if environ['REQUEST_METHOD'].lower() != 'post':
                start_response('405 Method Not Allowed',[('Allow','POST')])
                return ''
                
            input = environ.get('wsgi.input')
            length = environ.get("CONTENT_LENGTH")
            body = input.read(int(length))
            debug(body)
            body = collapse_swa( environ.get("CONTENT_TYPE"), body)
            
            # deserialize the body of the message
            payload, header = from_soap(body)
            if payload:
                methodname = payload.tag.split('}')[-1]
            else:
                # check HTTP_SOAPACTION
                methodname = environ.get("HTTP_SOAPACTION")
                if methodname.startswith('"') and methodname.endswith('"'):
                    methodname = methodname[1:-1]
            request.header = header
            
            # call the method
            func = getattr(service, methodname)
            
            # retrieve the method descriptor
            descriptor = func(_soap_descriptor=True)
            if payload:
                params = descriptor.inMessage.from_xml(*[payload])
            else:
                params = ()
            # implementation hook
            self.onMethodExec(environ,body,params,descriptor.inMessage.params)
            
            # call the method
            retval = func(*params)
            
            # transform the results into an element
            # only expect a single element
            results = None
            if not (descriptor.isAsync or descriptor.isCallback):
                
                results = descriptor.outMessage.to_xml(*[retval])

            # implementation hook
            self.onResults(environ,results,retval)
            
            # grab any headers that were included in the request
            response_headers = None
            if hasattr(request,'response_headers'):
                response_headers = request.response_headers
            
            # construct the soap response, and serialize it
            envelope = make_soap_envelope(results,tns=service.__tns__,header_elements=response_headers) 
            resp = ElementTree.tostring(envelope, encoding=string_encoding)
            headers = {'Content-Type': 'text/xml'}

            if descriptor.mtom:
                headers, resp = apply_mtom( headers, resp,
                                            descriptor.outMessage.params,
                                            (retval,) )

            
            if environ.has_key('CONTENT_LENGTH'):
                del(environ['CONTENT_LENGTH'])
                
            # initiate the response
            start_response('200 OK',headers.items())
            
            self.onReturn(environ,resp)
            
            debug(resp)
            
            # return the serialized results
            reset_request()
            return [resp]
Beispiel #10
0
class WSGISoapApp(object):
    '''
    This is the base object representing a soap web application, and conforms
    to the WSGI specification (PEP 333).  This object should be overridden
    and getHandler(environ) overridden to provide the object implementing
    the specified functionality.  Hooks have been added so that the subclass
    can react to various events that happen durring the execution of the
    request.
    '''
    
    def onCall(self,environ):
        '''
        This is the first method called when this WSGI app is invoked
        @param the wsgi environment
        '''
        pass
    
    def onWsdl(self,environ,wsdl):
        '''
        This is called when a wsdl is requested
        @param the wsgi environment
        @param the wsdl string 
        '''
        pass
    
    def onWsdlException(self,environ,exc,resp):
        '''
        Called when an exception occurs durring wsdl generation
        @param the wsgi environment
        @param exc the exception
        @param the fault response string
        '''
        pass
    
    def onMethodExec(self,environ,body,py_params,soap_params):
        '''
        Called BEFORE the service implementing the functionality is called
        @param the wsgi environment
        @param the body element of the soap request
        @param the tuple of python params being passed to the method
        @param the soap elements for each params
        '''
        pass
    
    def onResults(self,environ,py_results,soap_results):
        '''
        Called AFTER the service implementing the functionality is called
        @param the wsgi environment
        @param the python results from the method
        @param the xml serialized results of the method
        '''
        pass
    
    def onException(self,environ,exc,resp):
        '''
        Called when an error occurs durring execution
        @param the wsgi environment
        @param the exception
        @param the response string
        '''
        pass
    
    def onReturn(self,environ,returnString):
        '''
        Called before the application returns
        @param the wsgi environment
        @param return string of the soap request
        '''
        pass
    
    def getHandler(self,environ):
        '''
        This method returns the object responsible for processing a given request, and
        needs to be overridden by a subclass to handle the application specific
        mapping of the request to the appropriate handler.
        @param the wsgi environment
        @returns the object to be called for the soap operation
        '''
        raise Exception("Not implemented")
    
    def __call__(self, environ, start_response):
        '''
        This method conforms to the WSGI spec for callable wsgi applications (PEP 333).
        This method looks in environ['wsgi.input'] for a fully formed soap request envelope,
        will deserialize the request parameters and call the method on the object returned
        by the getHandler() method.
        @param the http environment
        @param a callable that begins the response message
        @returns the string representation of the soap call
        '''
        methodname = ''
        try:
            reset_request()
            request.environ = environ
            
            # implementation hook
            self.onCall(environ)
            
            serviceName = environ['PATH_INFO'].split('/')[-1]
            service = self.getHandler(environ)
            if serviceName.lower().endswith('wsdl'):
                # get the wsdl for the service
                #
                # Assume path_info matches pattern
                # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
                #
                serviceName = serviceName.split('.')[0]
                url = reconstruct_url(environ).split('.wsdl')[0]
                
                start_response('200 OK',[('Content-type','text/xml')])
                try:
                    wsdl_content = service.wsdl(url)
                    
                    # implementation hook
                    self.onWsdl(environ,wsdl_content)
                except Exception, e:
                    
                    # implementation hook
                    buffer = cStringIO.StringIO()
                    traceback.print_exc(file=buffer)
                    buffer.seek(0)
                    stacktrace = str(buffer.read())
                    faultStr = ElementTree.tostring(make_soap_fault( str(e), detail=stacktrace), encoding=string_encoding)
                    
                    exceptions(faultStr)
                    
                    self.onWsdlException(environ,e,faultStr)
                    
                    # initiate the response
                    start_response('500',[('Content-type','text/xml'),('Content-length',str(len(faultStr)))])
                    return [faultStr]
                
                reset_request()
                return [wsdl_content]
            
            if environ['REQUEST_METHOD'].lower() != 'post':
                start_response('405 Method Not Allowed',[('Allow','POST')])
                return ''
                
            input = environ.get('wsgi.input')
            length = environ.get("CONTENT_LENGTH")
            body = input.read(int(length))
            debug(body)
            body = collapse_swa( environ.get("CONTENT_TYPE"), body)
            
            # deserialize the body of the message
            payload, header = from_soap(body)
            methodname = payload.tag.split('}')[-1]
            request.header = header
            
            # call the method
            func = getattr(service, methodname)
            
            # retrieve the method descriptor
            descriptor = func(_soap_descriptor=True)
            params = descriptor.inMessage.from_xml(*[payload])
            # implementation hook
            self.onMethodExec(environ,body,params,descriptor.inMessage.params)
            
            # call the method
            retval = func(*params)
            
            # transform the results into an element
            # only expect a single element
            results = None
            if not (descriptor.isAsync or descriptor.isCallback):
                
                results = descriptor.outMessage.to_xml(*[retval])

            # implementation hook
            self.onResults(environ,results,retval)
            
            # grab any headers that were included in the request
            response_headers = None
            if hasattr(request,'response_headers'):
                response_headers = request.response_headers
            
            # construct the soap response, and serialize it
            envelope = make_soap_envelope(results,tns=service.__tns__,header_elements=response_headers) 
            resp = ElementTree.tostring(envelope, encoding=string_encoding)
            headers = {'Content-Type': 'text/xml'}

            if descriptor.mtom:
                headers, resp = apply_mtom( headers, resp,
                                            descriptor.outMessage.params,
                                            (retval,) )

            
            if environ.has_key('CONTENT_LENGTH'):
                del(environ['CONTENT_LENGTH'])
                
            # initiate the response
            start_response('200 OK',headers.items())
            
            self.onReturn(environ,resp)
            
            debug(resp)
            
            # return the serialized results
            reset_request()
            return [resp]
        
        except Exception, e:
            # Dump the stack trace to a buffer to be sent
            # back to the caller
            
            # capture stacktrace
            buffer = cStringIO.StringIO()
            traceback.print_exc(file=buffer)
            buffer.seek(0)
            stacktrace = str(buffer.read())
            
            faultstring = str(e)
            if methodname:
                faultcode = faultCode='%sFault'%methodname
            else:
                faultcode = 'Server'
            detail = stacktrace
            
            faultStr = ElementTree.tostring(make_soap_fault(faultstring,faultcode,detail), encoding=string_encoding)            
            exceptions(faultStr)
            
            self.onException(environ,e,faultStr)
            reset_request()
            
            # initiate the response
            start_response('500 Internal Server Error',[('Content-type','text/xml')])
            return [faultStr]
Beispiel #11
0
    def __call__(self, environ, start_response):
        '''
        This method conforms to the WSGI spec for callable wsgi applications (PEP 333).
        This method looks in environ['wsgi.input'] for a fully formed soap request envelope,
        will deserialize the request parameters and call the method on the object returned
        by the getHandler() method.
        @param the http environment
        @param a callable that begins the response message
        @returns the string representation of the soap call
        '''
        methodname = ''
        try:
            reset_request()
            request.environ = environ
            
            # implementation hook
            self.onCall(environ)
            
            serviceName = environ['PATH_INFO'].split('/')[-1]
            service = self.getHandler(environ)
            if serviceName.lower().endswith('wsdl'):
                # get the wsdl for the service
                #
                # Assume path_info matches pattern
                # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
                #
                serviceName = serviceName.split('.')[0]
                url = reconstruct_url(environ).split('.wsdl')[0]
                
                start_response('200 OK',[('Content-type','text/xml')])
                try:
                    wsdl_content = service.wsdl(url)
                    
                    # implementation hook
                    self.onWsdl(environ,wsdl_content)
                except Exception, e:
                    
                    # implementation hook
                    buffer = cStringIO.StringIO()
                    traceback.print_exc(file=buffer)
                    buffer.seek(0)
                    stacktrace = str(buffer.read())
                    faultStr = ElementTree.tostring(make_soap_fault( str(e), detail=stacktrace), encoding=string_encoding)
                    
                    exceptions(faultStr)
                    
                    self.onWsdlException(environ,e,faultStr)
                    
                    # initiate the response
                    start_response('500',[('Content-type','text/xml'),('Content-length',str(len(faultStr)))])
                    return [faultStr]
                
                reset_request()
                return [wsdl_content]
            
            if environ['REQUEST_METHOD'].lower() != 'post':
                start_response('405 Method Not Allowed',[('Allow','POST')])
                return ''
                
            input = environ.get('wsgi.input')
            length = environ.get("CONTENT_LENGTH")
            body = input.read(int(length))
            debug(body)
            body = collapse_swa( environ.get("CONTENT_TYPE"), body)
            
            # deserialize the body of the message
            payload, header = from_soap(body)
            methodname = payload.tag.split('}')[-1]
            request.header = header
            
            # call the method
            func = getattr(service, methodname)
            
            # retrieve the method descriptor
            descriptor = func(_soap_descriptor=True)
            params = descriptor.inMessage.from_xml(*[payload])
            # implementation hook
            self.onMethodExec(environ,body,params,descriptor.inMessage.params)
            
            # call the method
            retval = func(*params)
            
            # transform the results into an element
            # only expect a single element
            results = None
            if not (descriptor.isAsync or descriptor.isCallback):
                
                results = descriptor.outMessage.to_xml(*[retval])

            # implementation hook
            self.onResults(environ,results,retval)
            
            # grab any headers that were included in the request
            response_headers = None
            if hasattr(request,'response_headers'):
                response_headers = request.response_headers
            
            # construct the soap response, and serialize it
            envelope = make_soap_envelope(results,tns=service.__tns__,header_elements=response_headers) 
            resp = ElementTree.tostring(envelope, encoding=string_encoding)
            headers = {'Content-Type': 'text/xml'}

            if descriptor.mtom:
                headers, resp = apply_mtom( headers, resp,
                                            descriptor.outMessage.params,
                                            (retval,) )

            
            if environ.has_key('CONTENT_LENGTH'):
                del(environ['CONTENT_LENGTH'])
                
            # initiate the response
            start_response('200 OK',headers.items())
            
            self.onReturn(environ,resp)
            
            debug(resp)
            
            # return the serialized results
            reset_request()
            return [resp]
Beispiel #12
0
                results = descriptor.outMessage.to_xml(*[retval])

            envelope = make_soap_envelope(results, tns=self.__tns__)
            resp = ElementTree.tostring(envelope, encoding=string_encoding)

            RESPONSE.setHeader('Content-Type', 'text/xml')
            return resp

        except Exception, e:
            faultstring = str(e)
            if methodname:
                faultcode = '%sFault' % methodname
            else:
                faultcode = 'Server'

            fault = make_soap_fault(faultstring, faultcode, detail=None)
            resp = ElementTree.tostring(fault, encoding=string_encoding)

            RESPONSE.setStatus('InternalServerError', reason=faultstring)
            RESPONSE.setHeader('Content-Type', 'text/xml')
            return resp


class ISOAPException(IException):
    pass


class SOAPException(Exception):
    """Base exception class for all derived exceptions for SOAP"""

    implements(ISOAPException)
Beispiel #13
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    def post(self):
        '''
        This method conforms to the WSGI spec for callable wsgi applications (PEP 333).
        This method looks in environ['wsgi.input'] for a fully formed soap request envelope,
        will deserialize the request parameters and call the method on the object returned
        by the getHandler() method.
        @param the http environment
        @param a callable that begins the response message
        @returns the string representation of the soap call
        '''
        methodname = ''
        container = tornado.wsgi.WSGIContainer(self.application)
        environ = container.environ(self.request)
        try:
            # implementation hook
            self.onCall(environ)

            serviceName = environ['PATH_INFO'].split('/')[-1]
            service = self.getHandler(environ)
            if (environ['QUERY_STRING'].endswith('wsdl')
                    or environ['PATH_INFO'].endswith('wsdl')
                ) and environ['REQUEST_METHOD'].lower() == 'get':
                # get the wsdl for the service
                #
                # Assume path_info matches pattern
                # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
                #
                serviceName = serviceName.split('.')[0]
                url = reconstruct_url(environ).split('.wsdl')[0]

                try:
                    wsdl_content = service.wsdl(url)

                    # implementation hook
                    self.onWsdl(environ, wsdl_content)
                except Exception, e:

                    # implementation hook
                    buffer = cStringIO.StringIO()
                    traceback.print_exc(file=buffer)
                    buffer.seek(0)
                    stacktrace = str(buffer.read())
                    faultStr = ElementTree.tostring(make_soap_fault(
                        str(e), detail=stacktrace),
                                                    encoding=string_encoding)

                    exceptions(faultStr)

                    self.onWsdlException(environ, e, faultStr)

                    # initiate the response
                    #return Response(faultStr, '500 Internal Server Error', [('Content-type','text/xml;charset=utf-8')])
                    self.set_header('Content-Type', 'text/xml;charset=utf-8')
                    return self.write(faultStr)

                #return Response(wsdl_content, '200 OK', [('Content-type','text/xml;charset=utf-8')])
                self.set_header('Content-Type', 'text/xml;charset=utf-8')
                return self.write(wsdl_content)
            if environ['REQUEST_METHOD'].lower() != 'post':
                #return Response('', '405 Method Not Allowed',[('Allow','POST')])
                self.set_header('Content-Type', 'text/html;charset=utf-8')
                return self.write_error(status_code=405)

            input = environ.get('wsgi.input')
            length = environ.get("CONTENT_LENGTH")
            body = input.read(int(length))
            debug(body)
            # body, _unmentioned_attachs = collapse_swa( environ.get("CONTENT_TYPE"), body)
            # collapse_swa has some problem
            try:
                body, _unmentioned_attachs = collapse_swa(
                    environ.get("CONTENT_TYPE"), body)
            except:
                body = collapse_swa(environ.get("CONTENT_TYPE"), body)
                _unmentioned_attachs = []
                pass
            # deserialize the body of the message
            try:
                payload, header = from_soap(body)
            except SyntaxError, e:
                payload = None
                header = None
Beispiel #14
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            resp = '<?xml version="1.0" encoding="utf-8"?>' + resp
            if environ.has_key('CONTENT_LENGTH'):
                del (environ['CONTENT_LENGTH'])

            self.onReturn(environ, resp)
            debug(resp)

            # return the serialized results
            #return Response(resp, '200 OK', headers.items())
            self.set_header('Content-Type', 'text/xml;charset=utf-8')
            return self.write(resp)

        except Fault, e:

            # The user issued a Fault, so handle it just like an exception!
            fault = make_soap_fault(e.faultstring, e.faultcode, e.detail)

            faultStr = ElementTree.tostring(fault, encoding=string_encoding)
            exceptions(faultStr)

            self.onException(environ, e, faultStr)

            # initiate the response
            #return Response(faultStr, '500 Internal Server Error',[('Content-type','text/xml;charset=utf-8')])
            self.set_header('Content-Type', 'text/xml;charset=utf-8')
            return self.write(faultStr)

        except Exception, e:
            # Dump the stack trace to a buffer to be sent
            # back to the caller
Beispiel #15
0
 def post(self):
     '''
     This method conforms to the WSGI spec for callable wsgi applications (PEP 333).
     This method looks in environ['wsgi.input'] for a fully formed soap request envelope,
     will deserialize the request parameters and call the method on the object returned
     by the getHandler() method.
     @param the http environment
     @param a callable that begins the response message
     @returns the string representation of the soap call
     '''
     methodname = ''
     container = tornado.wsgi.WSGIContainer(self.application)
     environ = container.environ(self.request)
     try:
         # implementation hook
         self.onCall(environ)
         
         serviceName = environ['PATH_INFO'].split('/')[-1]
         service = self.getHandler(environ)
         if (environ['QUERY_STRING'].endswith('wsdl') or environ['PATH_INFO'].endswith('wsdl')) and environ['REQUEST_METHOD'].lower() == 'get':
             # get the wsdl for the service
             #
             # Assume path_info matches pattern
             # /stuff/stuff/stuff/serviceName.wsdl or ?WSDL
             #
             serviceName = serviceName.split('.')[0]
             url = reconstruct_url(environ).split('.wsdl')[0]
             
             try:
                 wsdl_content = service.wsdl(url)
                 
                 # implementation hook
                 self.onWsdl(environ,wsdl_content)
             except Exception, e:
                 
                 # implementation hook
                 buffer = cStringIO.StringIO()
                 traceback.print_exc(file=buffer)
                 buffer.seek(0)
                 stacktrace = str(buffer.read())
                 faultStr = ElementTree.tostring(make_soap_fault( str(e), detail=stacktrace), encoding=string_encoding)
                 
                 exceptions(faultStr)
                 
                 self.onWsdlException(environ,e,faultStr)
                 
                 # initiate the response
                 #return Response(faultStr, '500 Internal Server Error', [('Content-type','text/xml;charset=utf-8')])
                 self.set_header('Content-Type', 'text/xml;charset=utf-8')
                 return self.write(faultStr)
             
             #return Response(wsdl_content, '200 OK', [('Content-type','text/xml;charset=utf-8')])
             self.set_header('Content-Type', 'text/xml;charset=utf-8')
             return self.write(wsdl_content)
         if environ['REQUEST_METHOD'].lower() != 'post':
             #return Response('', '405 Method Not Allowed',[('Allow','POST')])
             self.set_header('Content-Type', 'text/html;charset=utf-8')
             return self.write_error(status_code=405)
             
         input = environ.get('wsgi.input')
         length = environ.get("CONTENT_LENGTH")
         body = input.read(int(length))
         debug(body)
         # body, _unmentioned_attachs = collapse_swa( environ.get("CONTENT_TYPE"), body)
         # collapse_swa has some problem
         try:
             body, _unmentioned_attachs = collapse_swa( environ.get("CONTENT_TYPE"), body)
         except:
             body = collapse_swa( environ.get("CONTENT_TYPE"), body)
             _unmentioned_attachs = []
             pass
         # deserialize the body of the message
         try:
             payload, header = from_soap(body)
         except SyntaxError,e:
             payload = None
             header = None
Beispiel #16
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     if environ.has_key('CONTENT_LENGTH'):
         del(environ['CONTENT_LENGTH'])
         
     self.onReturn(environ,resp)
     debug(resp)
     
     # return the serialized results
     #return Response(resp, '200 OK', headers.items())
     self.set_header('Content-Type', 'text/xml;charset=utf-8')
     return self.write(resp)
 
 except Fault,e:
 
     # The user issued a Fault, so handle it just like an exception!
     fault = make_soap_fault(
         e.faultstring,
         e.faultcode,
         e.detail)
         
     faultStr = ElementTree.tostring(fault, encoding=string_encoding)
     exceptions(faultStr)
     
     self.onException(environ,e,faultStr)
     
     # initiate the response
     #return Response(faultStr, '500 Internal Server Error',[('Content-type','text/xml;charset=utf-8')])
     self.set_header('Content-Type', 'text/xml;charset=utf-8')
     return self.write(faultStr)
 
 except Exception, e:
     # Dump the stack trace to a buffer to be sent
     # back to the caller