SoapDisplayExtension & webservices

[Ron Prowse]

Im studying for my 70-320 exam and i am working from Amit Kalani exam prep book but i can not get one of the examples to work.

When i add SoapDisplayExtension to the [WebMethod] like [WebMethod, SoapDisplayExtension] i get the follow error:-

An unhandled exception of type 'System.InvalidOperationException' occurred in system.web.services.dll

Additional information: Client found response content type of '', but expected 'text/xml'.

at this point:-

public Bug GetBug(int bugID) {
object[] results = this.Invoke("GetBug", new object[] {
bugID});
return ((Bug)(results[0]));
}

I know that the webservice works because i can open it and test it in Internet Explorer, so now im stuck

Can anyone help
PLEASE

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[Dick Wood]

Ron,

I don't know if you found the answer to this, but I have chased this problem
for a couple of days. It turns out to be a security problem, the anonymous
internet user does not have write access to the folder specified in the
SoapDisplayExtension.

Hope this helps,
Dick Wood

"Ron Prowse" <Ro********@NOSPAME.lineone.net> wrote in message
news:eD**************@TK2MSFTNGP11.phx.gbl...

Im studying for my 70-320 exam and i am working from Amit Kalani exam prep
book but i can not get one of the examples to work.

When i add SoapDisplayExtension to the [WebMethod] like [WebMethod,
SoapDisplayExtension] i get the follow error:-

An unhandled exception of type 'System.InvalidOperationException' occurred
in system.web.services.dll

Additional information: Client found response content type of '', but
expected 'text/xml'.

at this point:-

public Bug GetBug(int bugID) {
object[] results = this.Invoke("GetBug", new object[] {
bugID});
return ((Bug)(results[0]));
}

I know that the webservice works because i can open it and test it in
Internet Explorer, so now im stuck

Can anyone help
PLEASE

___
Newsgroups brought to you courtesy of www.dotnetjohn.com