Hi,
I am not sure i understood your reply, as i wrote, I also tried
replacing the WSDL file with the following php script that handles the
cache problem (after reading a post on the subject)
<?php
$browser= (ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['USER_AGENT'])) ?
"IE" : "FF";
ob_end_clean();
if ($browser == "IE")
{
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header('Pragma: private');
}
else
{
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Pragma: no-cache");
header("Expires: " . gmdate("D, d M Y H:i:s") . " GMT");
}
readfile(dirname(__FILE__) . '/MyService.wsdl');
?>
This didn't solve the problem... is this what you suggested?
Thanks,
Eyal
--- In flexcoders@yahoogroups.com, "Seth Hodgson" <[EMAIL PROTECTED]> wrote:
>
> 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
>
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 flash.events::EventDispatcher/dispatchEvent()
> at flash.net::URLLoader/flash.net:URLLoader::redirectEvent()
> at [io]
>
> I also tried replacing the WSDL file with the following php script
> (after reading a post on the subject) but it didn't solve the problem:
> <?php
>
> $browser= (ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['USER_AGENT'])) ?
> "IE" : "FF";
> ob_end_clean();
> if ($browser == "IE")
> {
> header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
> header('Pragma: private');
> }
> else
> {
> header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
> header("Pragma: no-cache");
> header("Expires: " . gmdate("D, d M Y H:i:s") . " GMT");
> }
>
> readfile(dirname(__FILE__) . '/MyService.wsdl');
>
> ?>
>
