Thanks for your reply. If any more information about "the code of soaphandler.py of api tornadows", you can Cc to me a copy. :)
-- Jia Xiaolei 2011/12/2 Rodrigo Ancavil <[email protected]> > Hi, Jia... > > I seen the code of tornadows to find what is the situation...well, the API > is strict with the compliance of xml schema defined into the wsdl. > > The web service waits the compliance of the xml schema of the wsdl. In > this case when you make: > > print server.sum(200,10) > > The xml message generated is: > > > <sum> > <v1>200</v1> > <v2>10</v2> > </sum> > > And the v1 and v2 elements are not understand by the api, because this api > waits for the a and b elements, then is triggered the exception (at level > of the API). > > I will checked the code of soaphandler.py of api tornadows. > > Thanks.... > > Rodrigo. > > > > > > > 2011/12/1 贾晓磊 <[email protected]> > >> Thanks for the insight. the problem is solved. the code below can work >> well. >> >> >> def test_tornadows_sum2(): >> """test for tornadows >> """ >> url = "http://localhost:8000/SumService"; >> server = SOAPProxy(url, noroot=1) >> server.config.debug=1 >> server.config.typed=0 >> print server.sum(a=200,b=10) >> >> >> #NOTE: do you find a funny phenomenon? >> >> if local programming, we can define a function "def test(a=1,b=2): >> return a+b" can invoke it using "test(200,10)" successfully. >> >> while, in "SOAPProxy", we must write code as "print >> server.sum(a=200,b=10)". >> when use "print server.sum(200,10)", it returns an exception. >> >> #detail information: >> >> # server end: >> >> def sum(self, a, b): >> print 'a', a >> print 'b', b >> result = a + b >> print 'result', >> >> client end: >> >> part 1: >> print server.sum(200,10) >> >> failed: >> >> *** Outgoing HTTP headers ********************************************** >> POST /SumService HTTP/1.0 >> Host: localhost:8000 >> User-agent: SOAPpy 0.12.0 (http://pywebsvcs.sf.net) >> Content-type: text/xml; charset="UTF-8" >> Content-length: 282 >> SOAPAction: "sum" >> ************************************************************************ >> *** Outgoing SOAP ****************************************************** >> <?xml version="1.0" encoding="UTF-8"?> >> <SOAP-ENV:Envelope >> SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; >> xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"; >> > >> <SOAP-ENV:Body> >> <sum> >> <v1>200</v1> >> <v2>10</v2> >> </sum> >> </SOAP-ENV:Body> >> </SOAP-ENV:Envelope> >> ************************************************************************ >> code= 200 >> msg= OK >> headers= Content-Length: 516 >> Content-Type: text/xml >> Server: TornadoServer/2.1.1 >> >> content-type= text/xml >> data= <?xml version="1.0" ?><soapenv:Envelope >> >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; >> >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >> >> xsi:schemaLocation="http://schemas.xmlsoap.org/soap/envelope/ >> >> http://schemas.xmlsoap.org/soap/envelope/ >> "><soapenv:Header/><soapenv:Body><soapenv:Fault >> >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope";> >> <faultcode/> >> <faultstring>Error in web service : sum() takes exactly 3 arguments (1 >> given)</faultstring> >> </soapenv:Fault></soapenv:Body></soapenv:Envelope> >> *** Incoming HTTP headers ********************************************** >> HTTP/1.? 200 OK >> Content-Length: 516 >> Content-Type: text/xml >> Server: TornadoServer/2.1.1 >> ************************************************************************ >> *** Incoming SOAP ****************************************************** >> <?xml version="1.0" ?><soapenv:Envelope >> >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; >> >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >> >> xsi:schemaLocation="http://schemas.xmlsoap.org/soap/envelope/ >> >> http://schemas.xmlsoap.org/soap/envelope/ >> "><soapenv:Header/><soapenv:Body><soapenv:Fault >> >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope";> >> <faultcode/> >> <faultstring>Error in web service : sum() takes exactly 3 arguments (1 >> given)</faultstring> >> </soapenv:Fault></soapenv:Body></soapenv:Envelope> >> ************************************************************************ >> <SOAPpy.Types.structType Fault at 144746668>: {'faultcode': '', >> 'faultstring': 'Error in web >> >> service : sum() takes exactly 3 arguments (1 given)'} >> >> >> part 2: >> >> print server.sum(a=200,b=10) >> >> okay: >> >> *** Outgoing HTTP headers ********************************************** >> POST /SumService HTTP/1.0 >> Host: localhost:8000 >> User-agent: SOAPpy 0.12.0 (http://pywebsvcs.sf.net) >> Content-type: text/xml; charset="UTF-8" >> Content-length: 278 >> SOAPAction: "sum" >> ************************************************************************ >> *** Outgoing SOAP ****************************************************** >> <?xml version="1.0" encoding="UTF-8"?> >> <SOAP-ENV:Envelope >> SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; >> xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"; >> > >> <SOAP-ENV:Body> >> <sum> >> <a>200</a> >> <b>10</b> >> </sum> >> </SOAP-ENV:Body> >> </SOAP-ENV:Envelope> >> ************************************************************************ >> code= 200 >> msg= OK >> headers= Content-Length: 344 >> Content-Type: text/xml >> Server: TornadoServer/2.1.1 >> Set-Cookie: _xsrf=bd30bb2d55624f8e99409b061fe4bb74; Path=/ >> >> content-type= text/xml >> data= <?xml version="1.0" ?><soapenv:Envelope >> >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; >> >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >> >> xsi:schemaLocation="http://schemas.xmlsoap.org/soap/envelope/ >> >> http://schemas.xmlsoap.org/soap/envelope/ >> "><soapenv:Header/><soapenv:Body><returns>210</returns> >> >> </soapenv:Body></soapenv:Envelope> >> *** Incoming HTTP headers ********************************************** >> HTTP/1.? 200 OK >> Content-Length: 344 >> Content-Type: text/xml >> Server: TornadoServer/2.1.1 >> Set-Cookie: _xsrf=bd30bb2d55624f8e99409b061fe4bb74; Path=/ >> ************************************************************************ >> *** Incoming SOAP ****************************************************** >> <?xml version="1.0" ?><soapenv:Envelope >> >> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; >> >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >> >> xsi:schemaLocation="http://schemas.xmlsoap.org/soap/envelope/ >> >> http://schemas.xmlsoap.org/soap/envelope/ >> "><soapenv:Header/><soapenv:Body><returns>210</returns> >> >> </soapenv:Body></soapenv:Envelope> >> ************************************************************************ >> 210 >> >> if idle, hope to get a response. Thanks again for the help. >> >> -- Jia Xiaolei >> >> >> >> On Fri, Dec 2, 2011 at 4:45 AM, Rodrigo Ancavil <[email protected]>wrote: >> >>> Hi Jia. >>> >>> SOAPpy generates default XML SOAP messaging a bit confusing for web >>> services. >>> >>> If you set server.config.debug = 1, you can see the messages generated >>> by default. >>> >>> Below I send you a code that worked for me. >>> >>> >>> Here the code: >>> =========== >>> >>> from SOAPpy import SOAPProxy >>> >>> def test_tornadows_sum(): >>> """test for tornadows >>> """ >>> #TODO:in this way, invoking tornadows is also failed, what a pity. >>> url = "http://localhost:8000/SumService"; >>> >>> # noroot = 0 generate <sum SOAP-ENC:root="1"> >>> # noroot = 1 ommit SOAP-ENC:root="1", <sum> >>> >>> server = SOAPProxy(url,noroot=1) >>> # With debug = 1 show the communication and messages soap xml. >>> server.config.debug = 1 >>> >>> # typed = 0 generates the types into the elements >>> # <a xsi:type="xsd:int">2</a> >>> # <b xsi:type="xsd:int">1</b> >>> # with typed = 1 omits the types into the elements >>> # <a>2</a> >>> # <a>1</b> >>> server.config.typed = 0 >>> >>> print >>> # sending the parameters a=val1, b=val2, make that respect the >>> elements >>> # defined in the schema of the wsdl. >>> print "Result is : "+server.sum(a=200,b=10) >>> >>> test_tornadows_sum() >>> >>> I hope help you. >>> >>> Rodrigo. >>> >>> >>> >>> >>> >>> 2011/12/1 贾晓磊 <[email protected]> >>> >>>> Hi, all: >>>> >>>> Is someone familiar to SOAPpy? >>>> >>>> First of all, I will admire I'm a newbie to soap, and SOAPpy can run >>>> successfully in some occasions. >>>> >>>> Now, my problem is: >>>> >>>> # server_sum.py >>>> import logging >>>> >>>> import tornado.httpserver >>>> import tornado.ioloop >>>> import tornado.web >>>> from tornadows import soaphandler >>>> from tornadows import webservices >>>> from tornadows import xmltypes >>>> from tornadows.soaphandler import webservice >>>> from tornado.options import define, options >>>> >>>> define('mode', default='deploy') >>>> define('port', type=int, default=8000) >>>> options['logging'].set('warning') >>>> >>>> >>>> class SumService(soaphandler.SoapHandler): >>>> >>>> @webservice(_params=[xmltypes.Integer,xmltypes.Integer],_returns=xmltypes.Integer) >>>> def sum(self, a=1, b=1): >>>> result = a + b >>>> return result >>>> >>>> if __name__ == '__main__': >>>> service = [('SumService',SumService)] >>>> app = webservices.WebService(service) >>>> ws = tornado.httpserver.HTTPServer(app) >>>> ws.listen(options.port) >>>> logging.warn("SumService running on: localhost:%d", options.port) >>>> tornado.ioloop.IOLoop.instance().start() >>>> >>>> # sum_client.py >>>> >>>> from SOAPpy import SOAPProxy >>>> >>>> def test_tornadows_sum(): >>>> """test for tornadows >>>> """ >>>> #TODO:in this way, invoking tornadows is also failed, what a pity. >>>> url = "http://localhost:8000/SumService"; >>>> server = SOAPProxy(url) >>>> print dir(server) >>>> a = 22 >>>> b = 44 >>>> print server.sum(a,b) >>>> >>>> >>>> ------ >>>> The server is okay.when I invoke the method in this way, it return the >>>> sum of 10 and 2.: >>>> import suds >>>> def test_tornadows_sum(): >>>> # it's okay, while the server provide a method. >>>> url = "http://localhost:8000/SumService?wsdl"; >>>> client = suds.client.Client(url) >>>> print 'client', client >>>> a = 10 >>>> b = 2 >>>> output = client.service.sum(a,b) >>>> >>>> While, when i use SOAPProxy (sum_client.py), it failed. the errror >>>> message is : >>>> >>>> ['_SOAPProxy__Method', '_SOAPProxy__call', '__doc__', '__getattr__', >>>> '__init__', '__module__', '_callWithBody', 'config', 'encoding', 'header', >>>> 'http_proxy', 'invoke', 'methodattrs', 'namespace', 'noroot', 'proxy', >>>> 'simplify_objects', 'soapaction', 'throw_faults', 'transport', >>>> 'unwrap_results'] >>>> <SOAPpy.Types.structType Fault at 141277356>: {'faultcode': '', >>>> 'faultstring': 'Error in web service : unbound prefix: line 1, column 0'} >>>> >>>> What should I do next ? >>>> >>>> #NOTE: the wsdl for the server is: >>>> http://172.16.2.46:8000/SumService?wsdl # url is in my personal >>>> computer, you can read the wsdl below. >>>> <wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; >>>> xmlns:tns="http://127.0.1.1:8000/SumService/sum"; xmlns:wsdl=" >>>> http://schemas.xmlsoap.org/wsdl/"xmlns:xsd="; >>>> http://www.w3.org/2001/XMLSchema"; xmlns:xsi=" >>>> http://www.w3.org/2001/XMLSchema-instance"; name="SumService" >>>> targetNamespace="http://127.0.1.1:8000/SumService/sum";> >>>> <wsdl:types> >>>> <xsd:schema targetNamespace="http://127.0.1.1:8000/SumService/sum";> >>>> <xsd:complexType name="paramsTypes"> >>>> <xsd:sequence> >>>> <xsd:element name="a" type="xsd:integer"/> >>>> <xsd:element name="b" type="xsd:integer"/> >>>> </xsd:sequence> >>>> </xsd:complexType> >>>> <xsd:element name="params" type="tns:paramsTypes"/> >>>> <xsd:element name="returns" type="xsd:integer"/> >>>> </xsd:schema> >>>> </wsdl:types> >>>> <wsdl:message name="SumServiceRequest"> >>>> <wsdl:part element="tns:params" name="parameters"/> >>>> </wsdl:message> >>>> <wsdl:message name="SumServiceResponse"> >>>> <wsdl:part element="tns:returns" name="parameters"/> >>>> </wsdl:message> >>>> <wsdl:portType name="SumServicePortType"> >>>> <wsdl:operation name="sum"> >>>> <wsdl:input message="tns:SumServiceRequest"/> >>>> <wsdl:output message="tns:SumServiceResponse"/> >>>> </wsdl:operation> >>>> </wsdl:portType> >>>> <wsdl:binding name="SumServiceBinding" type="tns:SumServicePortType"> >>>> <soap:binding style="document" transport=" >>>> http://schemas.xmlsoap.org/soap/http"/> >>>> <wsdl:operation name="sum"> >>>> <soap:operation soapAction="http://127.0.1.1:8000/SumService"; style=" >>>> document"/> >>>> <wsdl:input> >>>> <soap:body use="literal"/> >>>> </wsdl:input> >>>> <wsdl:output> >>>> <soap:body use="literal"/> >>>> </wsdl:output> >>>> </wsdl:operation> >>>> </wsdl:binding> >>>> <wsdl:service name="SumService"> >>>> <wsdl:port binding="tns:SumServiceBinding" name="SumServicePort"> >>>> <soap:address location="http://127.0.1.1:8000/SumService"/> >>>> </wsdl:port> >>>> </wsdl:service> >>>> </wsdl:definitions> >>>> >>>> Any help will be highly appreciated. Thanks for your time and >>>> concentration again! >>>> >>>> -- Jia Xiaolei >>>> >>>> >>> >> >> >> -- >> NAME: 贾晓磊/Jia Xiaolei >> MOBILE: 13011292217 >> QQ: 281304051 >> MICRO-BLOG: http://weibo.com/2183890715 >> GMAIL: [email protected]<gmail%[email protected]> >> >> > -- NAME: 贾晓磊/Jia Xiaolei MOBILE: 13011292217 QQ: 281304051 MICRO-BLOG: http://weibo.com/2183890715 GMAIL: [email protected] <gmail%[email protected]>
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