Dear RoR experts,
I have trouble calling RoR ActionWebservice without the Invoke
Scaffolding. I''d no problem testing the webservice using Invoke
Scaffolding. I''ve used the SOAP n XML-RPC and no problem geting the
results. I''m currently using Delegated despatch mode (coz i want to
access this service through third-party easily) but when i called the
web service using "http://localhost:3000/calc/api" this is what my app
log (log/development.log) and my web browser returned :
---
Processing CalcController#api (for 127.0.0.1 at 2006-08-23 15:16:20)
[GET]
Session ID: edce479c8c82f9c91a3f9d295897b4c5
Parameters: {"action"=>"api",
"controller"=>"calc"}
RuntimeError (NilClass is not a valid input stream. It must be
either a String, IO, StringIO or Source.):
/usr/local/lib/ruby/1.8/rexml/parsers/baseparser.rb:133:in `stream=''
/usr/local/lib/ruby/1.8/rexml/parsers/baseparser.rb:100:in `initialize''
/usr/local/lib/ruby/1.8/rexml/parsers/streamparser.rb:6:in `initialize''
/usr/local/lib/ruby/1.8/rexml/document.rb:173:in `parse_stream''
/usr/local/lib/ruby/1.8/xmlrpc/parser.rb:717:in `parse''
/usr/local/lib/ruby/1.8/xmlrpc/parser.rb:475:in `parseMethodCall''
/usr/local/lib/ruby/1.8/xmlrpc/marshal.rb:63:in `load_call''
/usr/local/lib/ruby/1.8/xmlrpc/marshal.rb:32:in `load_call''
/usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser
vice/protocol/xmlrpc_protocol.rb:36:in
`decode_request''
/usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser
vice/protocol/xmlrpc_protocol.rb:32:in
`decode_action_pack_request''
/usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser
vice/protocol/discovery.rb:20:in
`discover_web_service_request''
/usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser
vice/protocol/discovery.rb:18:in
`discover_web_service_request''
/usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser
vice/dispatcher/action_controller_dispatcher.rb:44:in
`dispatch_web_service_request''
(eval):1:in `api''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b
ase.rb:910:in
`perform_action_without_filters''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/f
ilters.rb:368:in
`perform_action_without_benchmark''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b
enchmarking.rb:69:in
`perform_action_without_rescue''
/usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b
enchmarking.rb:69:in
`perform_action_without_rescue''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/r
escue.rb:82:in
`perform_action''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b
ase.rb:381:in
`process_without_filters''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/f
ilters.rb:377:in
`process_without_session_management_support''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/s
ession_management.rb:117:in
`process''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/dispatcher.rb:38:in
`dispatch''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:115:in
`handle_dispatch''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:81:in
`service''
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service''
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run''
/usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread''
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread''
/usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:67:in
`dispatch''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2
/lib/commands/servers/webrick.rb:59
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require''
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/de
pendencies.rb:147:in
`require''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/commands/server.rb:30
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require''
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/de
pendencies.rb:147:in
`require''
./script/server:3
Completed in 0.00908 (110 reqs/sec) | 500 Internal Protocol Error [
http://localhost/calc/api]
---
Here are my source codes :
[[ api/calc_api.rb ]]
---------------------------
class CalcApi < ActionWebService::API::Base
api_method :add,
:expects => [:int,:int],
:returns => [:int]
end
[[ controllers/calc_controller.rb ]]
-----------------------------------------------
class CalcController < ApplicationController
web_service_dispatching_mode :delegated
web_service :calcservice2, CalcService.new
web_service_scaffold :invoke
end
[[ models/calc_service.rb ]]
---------------------------------------
class CalcService < ActionWebService::Base
web_service_api CalcApi
def add (a,b)
return a+b
end
end
N can anybody help me how to call RoR webservice from .NET / Java / PHP
client ?
Thank you
Amri Hidayat
--
Posted via http://www.ruby-forum.com/.
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gaurav bagga
2006-Aug-23 09:45 UTC
[Rails] Re: Rails ActionWebservice called using /api error
hi amri, just try running your server at 3000 and your client code from a server running at 3001 i mean run two webrick servers 1-for server on which web service is there 2-for the client application which will try accessing this service if it works then your code is correct few weeks back i had same problem it worked this way problem is with webrick i suppose it cannot act as both server and client for webservice at sametime on localhost it runs into a loop. just try this if it helps On 8/23/06, Amri Hidayat <rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:> > > Dear RoR experts, > > I have trouble calling RoR ActionWebservice without the Invoke > Scaffolding. I''d no problem testing the webservice using Invoke > Scaffolding. I''ve used the SOAP n XML-RPC and no problem geting the > results. I''m currently using Delegated despatch mode (coz i want to > access this service through third-party easily) but when i called the > web service using "http://localhost:3000/calc/api" this is what my app > log (log/development.log) and my web browser returned : > > --- > Processing CalcController#api (for 127.0.0.1 at 2006-08-23 15:16:20) > [GET] > Session ID: edce479c8c82f9c91a3f9d295897b4c5 > Parameters: {"action"=>"api", "controller"=>"calc"} > > RuntimeError (NilClass is not a valid input stream. It must be > either a String, IO, StringIO or Source.): > /usr/local/lib/ruby/1.8/rexml/parsers/baseparser.rb:133:in `stream='' > /usr/local/lib/ruby/1.8/rexml/parsers/baseparser.rb:100:in `initialize'' > /usr/local/lib/ruby/1.8/rexml/parsers/streamparser.rb:6:in `initialize'' > /usr/local/lib/ruby/1.8/rexml/document.rb:173:in `parse_stream'' > /usr/local/lib/ruby/1.8/xmlrpc/parser.rb:717:in `parse'' > /usr/local/lib/ruby/1.8/xmlrpc/parser.rb:475:in `parseMethodCall'' > /usr/local/lib/ruby/1.8/xmlrpc/marshal.rb:63:in `load_call'' > /usr/local/lib/ruby/1.8/xmlrpc/marshal.rb:32:in `load_call'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2 > /lib/action_web_ser > vice/protocol/xmlrpc_protocol.rb:36:in > `decode_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2 > /lib/action_web_ser > vice/protocol/xmlrpc_protocol.rb:32:in > `decode_action_pack_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2 > /lib/action_web_ser > vice/protocol/discovery.rb:20:in > `discover_web_service_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2 > /lib/action_web_ser > vice/protocol/discovery.rb:18:in > `discover_web_service_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2 > /lib/action_web_ser > vice/dispatcher/action_controller_dispatcher.rb:44:in > `dispatch_web_service_request'' > (eval):1:in `api'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/b > ase.rb:910:in > `perform_action_without_filters'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/f > ilters.rb:368:in > `perform_action_without_benchmark'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/b > enchmarking.rb:69:in > `perform_action_without_rescue'' > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/b > enchmarking.rb:69:in > `perform_action_without_rescue'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/r > escue.rb:82:in > `perform_action'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/b > ase.rb:381:in > `process_without_filters'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/f > ilters.rb:377:in > `process_without_session_management_support'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1 > /lib/action_controller/s > ession_management.rb:117:in > `process'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/dispatcher.rb:38:in > `dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:115:in > `handle_dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:81:in > `service'' > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:67:in > `dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2 > /lib/commands/servers/webrick.rb:59 > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.3.1 > /lib/active_support/de > pendencies.rb:147:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/commands/server.rb:30 > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.3.1 > /lib/active_support/de > pendencies.rb:147:in > `require'' > ./script/server:3 > > Completed in 0.00908 (110 reqs/sec) | 500 Internal Protocol Error [ > http://localhost/calc/api] > --- > > Here are my source codes : > > [[ api/calc_api.rb ]] > --------------------------- > class CalcApi < ActionWebService::API::Base > api_method :add, > :expects => [:int,:int], > :returns => [:int] > end > > [[ controllers/calc_controller.rb ]] > ----------------------------------------------- > class CalcController < ApplicationController > web_service_dispatching_mode :delegated > web_service :calcservice2, CalcService.new > web_service_scaffold :invoke > > end > > [[ models/calc_service.rb ]] > --------------------------------------- > class CalcService < ActionWebService::Base > web_service_api CalcApi > def add (a,b) > return a+b > end > end > > > N can anybody help me how to call RoR webservice from .NET / Java / PHP > client ? > > Thank you > > Amri Hidayat > > -- > Posted via http://www.ruby-forum.com/. > > > >--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk -~----------~----~----~----~------~----~------~--~---
Amri Hidayat
2006-Aug-23 12:46 UTC
[Rails] Re: Rails ActionWebservice called using /api error
Dear Gaurav Bagga, Thank you 4 your reply :D The problem is i was ran it as a service (as a webservice) n no other rails application (webrick) was running. cheers, -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk -~----------~----~----~----~------~----~------~--~---
Kent Sibilev
2006-Aug-23 13:40 UTC
[Rails] Re: Rails ActionWebservice called using /api error
Amri, You can''t call a web service using HTTP GET method. Both SOAP and XML-RPC protocols expect a xml request which you must send as a payload of HTTP POST request. On 8/23/06, Amri Hidayat <rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:> > Dear RoR experts, > > I have trouble calling RoR ActionWebservice without the Invoke > Scaffolding. I''d no problem testing the webservice using Invoke > Scaffolding. I''ve used the SOAP n XML-RPC and no problem geting the > results. I''m currently using Delegated despatch mode (coz i want to > access this service through third-party easily) but when i called the > web service using "http://localhost:3000/calc/api" this is what my app > log (log/development.log) and my web browser returned : > > --- > Processing CalcController#api (for 127.0.0.1 at 2006-08-23 15:16:20) > [GET] > Session ID: edce479c8c82f9c91a3f9d295897b4c5 > Parameters: {"action"=>"api", "controller"=>"calc"} > > RuntimeError (NilClass is not a valid input stream. It must be > either a String, IO, StringIO or Source.): > /usr/local/lib/ruby/1.8/rexml/parsers/baseparser.rb:133:in `stream='' > /usr/local/lib/ruby/1.8/rexml/parsers/baseparser.rb:100:in `initialize'' > /usr/local/lib/ruby/1.8/rexml/parsers/streamparser.rb:6:in `initialize'' > /usr/local/lib/ruby/1.8/rexml/document.rb:173:in `parse_stream'' > /usr/local/lib/ruby/1.8/xmlrpc/parser.rb:717:in `parse'' > /usr/local/lib/ruby/1.8/xmlrpc/parser.rb:475:in `parseMethodCall'' > /usr/local/lib/ruby/1.8/xmlrpc/marshal.rb:63:in `load_call'' > /usr/local/lib/ruby/1.8/xmlrpc/marshal.rb:32:in `load_call'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser > vice/protocol/xmlrpc_protocol.rb:36:in > `decode_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser > vice/protocol/xmlrpc_protocol.rb:32:in > `decode_action_pack_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser > vice/protocol/discovery.rb:20:in > `discover_web_service_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser > vice/protocol/discovery.rb:18:in > `discover_web_service_request'' > /usr/local/lib/ruby/gems/1.8/gems/actionwebservice-1.1.2/lib/action_web_ser > vice/dispatcher/action_controller_dispatcher.rb:44:in > `dispatch_web_service_request'' > (eval):1:in `api'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b > ase.rb:910:in > `perform_action_without_filters'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/f > ilters.rb:368:in > `perform_action_without_benchmark'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b > enchmarking.rb:69:in > `perform_action_without_rescue'' > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b > enchmarking.rb:69:in > `perform_action_without_rescue'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/r > escue.rb:82:in > `perform_action'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/b > ase.rb:381:in > `process_without_filters'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/f > ilters.rb:377:in > `process_without_session_management_support'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.1/lib/action_controller/s > ession_management.rb:117:in > `process'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/dispatcher.rb:38:in > `dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:115:in > `handle_dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:81:in > `service'' > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/webrick_server.rb:67:in > `dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2 > /lib/commands/servers/webrick.rb:59 > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/de > pendencies.rb:147:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/commands/server.rb:30 > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/de > pendencies.rb:147:in > `require'' > ./script/server:3 > > Completed in 0.00908 (110 reqs/sec) | 500 Internal Protocol Error [ > http://localhost/calc/api] > --- > > Here are my source codes : > > [[ api/calc_api.rb ]] > --------------------------- > class CalcApi < ActionWebService::API::Base > api_method :add, > :expects => [:int,:int], > :returns => [:int] > end > > [[ controllers/calc_controller.rb ]] > ----------------------------------------------- > class CalcController < ApplicationController > web_service_dispatching_mode :delegated > web_service :calcservice2, CalcService.new > web_service_scaffold :invoke > > end > > [[ models/calc_service.rb ]] > --------------------------------------- > class CalcService < ActionWebService::Base > web_service_api CalcApi > def add (a,b) > return a+b > end > end > > > N can anybody help me how to call RoR webservice from .NET / Java / PHP > client ? > > Thank you > > Amri Hidayat > > -- > Posted via http://www.ruby-forum.com/. > > > >-- Kent --- http://www.datanoise.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk -~----------~----~----~----~------~----~------~--~---
Amri Hidayat
2006-Aug-23 14:07 UTC
[Rails] Re: Rails ActionWebservice called using /api error
Dear Kent, Thank you very much .. now i get it :D thanx again. My problem now is that i cant see whether my RoR Webservice being called/not. My program (ActiveBPEL designer) told me that it couldn''t connected to my RoR webservie. I have my RoR Webservice WSDL generated by Rails. So i just insert it to my ActiveBPEL designer. I dunno how ActiveBPEL works with my WSDL but i assumed it works fine. I''ll also ask this same question to ActiveBPEL forum. Thank you. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk -~----------~----~----~----~------~----~------~--~---