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-----Original Message-----
From: Tom Jordahl [mailto:[EMAIL PROTECTED]
Sent: Monday, February 02, 2004 9:45 AM
To: CF-Talk
Subject: RE: Web Service - this gets error . can anyone see why?
Mike,
Yes, enumeration is the problem here.
I have fixed this, and I am working to try and get this fix available to
customers.
I apologize for this bug. No test for a situation means it doesn't work.
Now we have an enumeration test. :-)
In the mean time, try this workaround:
<cfscript>
ws = CreateObject("webservice",
http://www.webservicex.net/CurrencyConvertor.asmx?wsdl
<http://www.webservicex.net/CurrencyConvertor.asmx?wsdl> );
enum = CreateObject("java", "NET.webserviceX.www.Currency");
argFrom = enum.fromString("GBP");
argTo = enum.fromString("USD");
result = ws.ConversionRate(argFrom, argTo);
</cfscript>
The above workaround has one tricky problem however; you will need to copy
the class NET.webserviceX.www.Currency to a directory on the ColdFusion
classpath. I suggest C:\CFusionMX\wwwroot\WEB-INF\classes (adjust to your
installation directory).
Here is how to do that:
1. Run this page at least once and get the Class Not Found error.
2. Go to the CFusionMX/stubs directory and find the WS-????????
directory that has the NET sub directory.
3. Copy the NET directory to wwwroot/WEB-INF/class.
4. Delete all the .class files in the NET/webserviceX.www directory
EXCEPT Currency.class.
Sean Cornfield originally brought the issue up tome because of a thread on
CFGURU . Here is his web log posting on how to debug these issues:
http://www.corfield.org/blog/past/2004_01.html#000252
<http://www.corfield.org/blog/past/2004_01.html#000252>
Hope this helps.
--
Tom Jordahl
Macromedia Server Development
-----Original Message-----
From: Stephen Moretti [mailto:[EMAIL PROTECTED]
Sent: Monday, February 02, 2004 6:58 AM
To: CF-Talk
Subject: Re: Web Service - this gets error . can anyone see why?
Mike,
The issue you have is that Currency, which is the data type for
fromCurrency and toCurrency is an enumerated data type.
There is a issue with CF/Axis and enumerated types. I believe that
Macromedia is aware of it, but have no idea what the status is or if
there is a decent work around.
I've been trying to sort out an issue with an enumerated data type on a
web service I'm trying to access and as yet I haven't had been able to
get a solution, other than to hard/hand code the soap packet and pass it
via cfhttp to the webservice. Not a usable solution unfortunately.
The other solution that someone suggested was to import the web service
and rewrite it to accept strings/numerics and post it out to the actual
web service (I think I got that right). Again not really a usable
solution. Why should you have to rewrite someone else's web service...
:o{
If get a sensible solution, I would love to know!
Regards
Stephen
Mike Kear wrote:
> I want to consume a web service for converting currencies (at
> http://www.webservicex.net/CurrencyConvertor.asmx?wsdl
<http://www.webservicex.net/CurrencyConvertor.asmx?wsdl> ) and I used
the
> EXCELLENT implementation in DreamweaverMX to write the code. That drag
and
> drop is an absolute gem for this!
>
> Anyway, the resulting page give an error and I cant see why because
what's
> going in seems perfectly logical for what the web service is supposed to
do.
>
>
> Here's the code that Dreamweaver wrote:
>
> <cfinvoke
>
> webservice="http://www.webservicex.net/CurrencyConvertor.asmx?WSDL"
>
> method="conversionRate"
>
> returnvariable="conversionRateRet">
>
> <cfinvokeargument name="fromCurrency" value="GBP"/>
>
> <cfinvokeargument name="toCurrency" value="USD"/>
>
> </cfinvoke>
>
> Which (I thought) should take the input value GBP and work out a
conversion
> to USD, and return a variable #conversionRateRet# which will be a
number
> such as 1.02, being the conversion rate.
>
> However here's what I get:
>
> [quote]
>
> Could not perform web service invocation "conversionRate" because
> java.lang.IllegalArgumentException: argument type mismatch
>
> [/quote]
>
> And it's highlighting the "toCurrency" line as the one with the error.
Huh?
> If the 'fromCurrency" line is correct, how come the next line isn't?
Can
> anyone see what's wrong? Or is there something else I have to do on
the
> page?
>
> Cheers
>
> Mike Kear
>
> Windsor, NSW, Australia
>
> AFP Webworks
>
> http://afpwebworks.com <http://afpwebworks.com>
>
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