Re: [flexcoders] Failure to access a WSDL file from Flex's WebService class over HTTPS on IE
On Thursday 17 Jan 2008, Seth Hodgson wrote: This is due to a long-standing IE bug with HTTPS and cache-related response headers. http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=fdc7b5c -- Tom Chiverton Helping to centrally expedite enterprise-class methodologies on: http://thefalken.livejournal.com This email is sent for and on behalf of Halliwells LLP. Halliwells LLP is a limited liability partnership registered in England and Wales under registered number OC307980 whose registered office address is at Halliwells LLP, 3 Hardman Square, Spinningfields, Manchester, M3 3EB. A list of members is available for inspection at the registered office. Any reference to a partner in relation to Halliwells LLP means a member of Halliwells LLP. Regulated by The Solicitors Regulation Authority. CONFIDENTIALITY This email is intended only for the use of the addressee named above and may be confidential or legally privileged. If you are not the addressee you must not read it and must not use any information contained in nor copy it nor inform any person other than Halliwells LLP or the addressee of its existence or contents. If you have received this email in error please delete it and notify Halliwells LLP IT Department on 0870 365 2500. For more information about Halliwells LLP visit www.halliwells.com. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Failure to access a WSDL file from Flex's WebService class over HTTPS on IE
Hello, I have a problem to access a WSDL file from Flex's WebService class over HTTPS on IE. I have tried using Flex Builder 2 / 3 but the problem is the same. The web-server I am using is appWeb. Note that the same code works ok when I run it over HTTP (both IE and FF), and also over HTTPS but only from FireFox. The only problem is running it from IE over HTTPS. Analyzing the tcpdump I have compared the attempt to fetch the SWDL file from the flex code to a similar request done from the IE web-browser by typing the WSDL address in the URL field (This works ok and the browser displays the WSDL file). It seems that after the initial handshake the TCP connection is closed and the flex code doesn't open a new connection (like the IE does in the direct attempt). I am using the following lines of code in Flex: var webService:WebService = new WebService(); webService.showBusyCursor = true; webService.useProxy = false; webService.wsdl = https://IP_ADDRESS/MyService.wsdl; webService.endpointURI = https://IP_ADDRESS/SoapServer.php?serviceName=MyService; webService.addEventListener(LoadEvent.LOAD, handleLoad); webService.useProxy = false; I have received the following error: [SWF] C:\f2rca\_workspace\List\bin\List-debug.swf - 1,187,356 bytes after decompression 'DDDB2F4F-F7C5-676C-DDC6-819D636D5140' producer set destination to 'DefaultHTTP'. warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) Initializing WebService: https://135.64.100.135/SoapServer.php?serviceName=MyService, debug is: true Registering schema namespace: http://www.w3.org/1999/XMLSchema Registering schema namespace: http://www.w3.org/2000/10/XMLSchema Registering schema namespace: http://www.w3.org/2001/XMLSchema Registering schema namespace: http://schemas.xmlsoap.org/soap/encoding/ Registering schema namespace: http://xml.apache.org/xml-soap Registering schema namespace: http://rpc.xml.coldfusion '971164BA-D5DE-788B-5557-819D668A052A' producer set destination to 'DefaultHTTP'. '971164BA-D5DE-788B-5557-819D668A052A' producer set destination to 'DefaultHTTPS'. '3F645199-B68B-75BC-66C6-819D669A66F1' producer set destination to 'DefaultHTTP'. 'direct_http_channel' channel endpoint set to http: Creating WSDL object for https://135.64.100.135/MyService.wsdl 'C556A8DB-47F4-E47F-5B0F-819D66A92E33' producer set destination to 'DefaultHTTP'. Loading document https://135.64.100.135/MyService.wsdl for destination 'DefaultHTTPS' '971164BA-D5DE-788B-5557-819D668A052A' producer sending message 'AB4382D2-D12F-A510-D1FE-819D66A9E2DB' 'direct_http_channel' channel sending message: (mx.messaging.messages::HTTPRequestMessage)#0 body = (Object)#1 clientId = (null) contentType = application/x-www-form-urlencoded destination = DefaultHTTPS headers = (Object)#2 httpHeaders = (Object)#3 messageId = AB4382D2-D12F-A510-D1FE-819D66A9E2DB method = GET recordHeaders = false timestamp = 0 timeToLive = 0 url = https://135.64.100.135/MyService.wsdl; '971164BA-D5DE-788B-5557-819D668A052A' producer connected. '971164BA-D5DE-788B-5557-819D668A052A' producer acknowledge of 'AB4382D2-D12F-A510-D1FE-819D66A9E2DB'. '971164BA-D5DE-788B-5557-819D668A052A' producer fault for 'AB4382D2-D12F-A510-D1FE-819D66A9E2DB'. [RPC Fault faultString=HTTP request error faultCode=Server.Error.Request faultDetail=Unable to load WSDL. If currently online, please verify the URI and/or format of the WSDL (https://135.64.100.135/MyService.wsdl)] at mx.rpc.soap::WSDLParser/mx.rpc.soap:WSDLParser::dispatchFault()[C:\dev\enterprise_bali\frameworks;mx\rpc\soap;WSDLParser.as:209] at mx.rpc.soap::WSDLParser/http://www.adobe.com/2006/flex/mx/internal::httpFaultHandler()[C:\dev\enterprise_bali\frameworks;mx\rpc\soap;WSDLParser.as:203] at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()[C:\dev\enterprise_bali\frameworks;mx\rpc;AbstractInvoker.as:146] at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::faultHandler()[C:\dev\enterprise_bali\frameworks;mx\rpc;AbstractInvoker.as:195] at mx.rpc::Responder/fault()[C:\dev\enterprise_bali\frameworks;mx\rpc;Responder.as:56] at mx.rpc::AsyncRequest/fault()[C:\dev\enterprise_bali\frameworks;mx\rpc;AsyncRequest.as:107] at DirectHTTPChannel.as$139::DirectHTTPMessageResponder/errorHandler()[C:\dev\enterprise_bali\frameworks;mx\messaging\channels;DirectHTTPChannel.as:323] at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction() at
RE: [flexcoders] Failure to access a WSDL file from Flex's WebService class over HTTPS on IE
This is due to a long-standing IE bug with HTTPS and cache-related response headers. If you're not routing your web service invocations through the LCDS or BlazeDS proxy service, you'll need to tweak your application server to tweak the response headers related to caching if the user agent making the request is IE and the request arrives over HTTPS. Various folks have tried different header settings and combinations to work around this. Google for their recommendations. Seth From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of eyal_c Sent: Wednesday, January 16, 2008 10:52 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Failure to access a WSDL file from Flex's WebService class over HTTPS on IE Hello, I have a problem to access a WSDL file from Flex's WebService class over HTTPS on IE. I have tried using Flex Builder 2 / 3 but the problem is the same. The web-server I am using is appWeb. Note that the same code works ok when I run it over HTTP (both IE and FF), and also over HTTPS but only from FireFox. The only problem is running it from IE over HTTPS. Analyzing the tcpdump I have compared the attempt to fetch the SWDL file from the flex code to a similar request done from the IE web-browser by typing the WSDL address in the URL field (This works ok and the browser displays the WSDL file). It seems that after the initial handshake the TCP connection is closed and the flex code doesn't open a new connection (like the IE does in the direct attempt). I am using the following lines of code in Flex: var webService:WebService = new WebService(); webService.showBusyCursor = true; webService.useProxy = false; webService.wsdl = https://IP_ADDRESS/MyService.wsdl; webService.endpointURI = https://IP_ADDRESS/SoapServer.php?serviceName=MyService; webService.addEventListener(LoadEvent.LOAD, handleLoad); webService.useProxy = false; I have received the following error: [SWF] C:\f2rca\_workspace\List\bin\List-debug.swf - 1,187,356 bytes after decompression 'DDDB2F4F-F7C5-676C-DDC6-819D636D5140' producer set destination to 'DefaultHTTP'. warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) warning: unable to bind to property 'callType' on class 'Object' (class is not an IEventDispatcher) Initializing WebService: https://135.64.100.135/SoapServer.php?serviceName=MyService, debug is: true Registering schema namespace: http://www.w3.org/1999/XMLSchema Registering schema namespace: http://www.w3.org/2000/10/XMLSchema Registering schema namespace: http://www.w3.org/2001/XMLSchema Registering schema namespace: http://schemas.xmlsoap.org/soap/encoding/ Registering schema namespace: http://xml.apache.org/xml-soap Registering schema namespace: http://rpc.xml.coldfusion '971164BA-D5DE-788B-5557-819D668A052A' producer set destination to 'DefaultHTTP'. '971164BA-D5DE-788B-5557-819D668A052A' producer set destination to 'DefaultHTTPS'. '3F645199-B68B-75BC-66C6-819D669A66F1' producer set destination to 'DefaultHTTP'. 'direct_http_channel' channel endpoint set to http: Creating WSDL object for https://135.64.100.135/MyService.wsdl 'C556A8DB-47F4-E47F-5B0F-819D66A92E33' producer set destination to 'DefaultHTTP'. Loading document https://135.64.100.135/MyService.wsdl for destination 'DefaultHTTPS' '971164BA-D5DE-788B-5557-819D668A052A' producer sending message 'AB4382D2-D12F-A510-D1FE-819D66A9E2DB' 'direct_http_channel' channel sending message: (mx.messaging.messages::HTTPRequestMessage)#0 body = (Object)#1 clientId = (null) contentType = application/x-www-form-urlencoded destination = DefaultHTTPS headers = (Object)#2 httpHeaders = (Object)#3 messageId = AB4382D2-D12F-A510-D1FE-819D66A9E2DB method = GET recordHeaders = false timestamp = 0 timeToLive = 0 url = https://135.64.100.135/MyService.wsdl; '971164BA-D5DE-788B-5557-819D668A052A' producer connected. '971164BA-D5DE-788B-5557-819D668A052A' producer acknowledge of 'AB4382D2-D12F-A510-D1FE-819D66A9E2DB'. '971164BA-D5DE-788B-5557-819D668A052A' producer fault for 'AB4382D2-D12F-A510-D1FE-819D66A9E2DB'. [RPC Fault faultString=HTTP request error faultCode=Server.Error.Request faultDetail=Unable to load WSDL. If currently online, please verify the URI and/or format of the WSDL (https://135.64.100.135/MyService.wsdl)] at mx.rpc.soap::WSDLParser/mx.rpc.soap:WSDLParser::dispatchFault()[C:\dev\enterprise_bali\frameworks;mx\rpc\soap;WSDLParser.as:209] at mx.rpc.soap::WSDLParser/http://www.adobe.com/2006/flex/mx/internal::httpFaultHandler()[C:\dev\enterprise_bali\frameworks;mx\rpc\soap;WSDLParser.as:203] at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at
