When there is web service request, we need to write to text file

Hello, Im currently using a web service request (particularly the read request variable). What my application does is that when a user enters the url
http://127.0.0.1:8001/WebService/Process?1=1&2=0&3=1&4=0&5=0
LED 1 and 3 turns on, while the other LEDs are turned off. I would like also to keep text file logs on what is the current time now, and the status of the LEDs. I want only to write to the file everytime the user enters the query in the URL (I dont want to write the logs every second or so, just only when the user presses the go button in the browser)
I can now write to a text file the current datetime stamp, and already setup the web services. But I cant figure out how can I execute this write process everytime the user fires up a web request.
Basically, how can I write to a text file the status of the LEDs each time there is a URL request?
Attached is the project. Thanks
Attachments:
DOE_LabView_v2.zip ‏15 KB

One reason you might not be getting any errors is that you aren't looking for errors. Connect up the error clusters and then display what you get.
Where are you getting the path that you are writing to?
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
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"... after all, He's not a tame lion..."
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<? xml version="1.0" ?> leading tag.
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I suppose you have set 'http-xml=true' for this to work. For http-xml
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"Crackhead Millionaire" <[email protected]> wrote in message
news:[email protected]...
>
Hi Anurag -
Thanks for the response. My problem is that I would like to be able tosubmit
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>
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"Anurag Pareek" <[email protected]> wrote:
CM,
A SOAP message generated by a Workshop web service, when it acts as a
client
to another service, always contains the leading <?xml> tag. Here is a
sample
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User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client
Protocol 1.0.3705.0; BEA WLW 7.0)
SOAPAction: "http://www.openuri.org/hello2"
Host: localhost
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: Keep-Alive
Content-Length: 398
<?xml version="1.0" encoding="UTF-8"?>
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xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
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<o></o>
</hello2>
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It seems to me that what you are asking for is already there. Could you
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Thanks,
Anurag
"Crackhead Millionaire" <[email protected]> wrote in message
news:[email protected]...
Hello friends. I'm wondering if anyone has any insight as to why Icannot
create
a fully formed XML document when developing a web service which
includes
the standard
<? xml version="1.0" ?> leading tag.
If I include the leading tag in my XML mapping for a jws method, Iam
unable to
compile the service into an ear, getting the following error: "Anunexpected
exception occurred while attempting to process the classes and
annotations
for
this Web Service." If I do not include the leading tag, I can compileinto an
EAR file and invoke the web service from a HTTP POST, but I cannotinclude
the
leading <?xml...> tag in my request. Considering that I'll be askingother vendors
to submit to my web services and creation of xml documents using DOMor
other
methods automatically generates the <?xml ...>, I'm hoping I'm notgoing
to have
to tell them to parse out this piece of the files they want to sendme.
Can anyone
help?
Thanks so much!
CM

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'</soapenv:Header>'
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<?xml version="1.0" encoding="UTF-8"?>
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Permissions Web Service Requests

Okay, I'm moving from "Groups" to "Permissions".
This post is just an FYI…not sure it's a bug or a feature…or even a little bit of both at the same time.
In the "Permissions" web service requests (AddPermission, etc.) if you do not specify either a ParentHandle or ParentPath, the web service request is applied to your site root. You can still use a single forward slash as ParentPath for "root"…it has the same effect as leaving ParentPath and ParentHandle empty.
If I recall correctly, most requests that take either a handle or path will return an error if neither is specified. I think this may be one of a small subset of requests that assumes "root" if both are missing.

More notes on permissions…again, I think things work as intended, but I thought I'd mention this tidbit in the event that it might be useful to others.
MergePermission can only work with an existing permission (access-level/credential pair)…this is as expected. If you try to "merge" a permission for a credential which does not exist, or if you do not specify a credential, you get an error saying that MergePermission cannot find the target credential. In effect, MergePermission changes the access-level for any permission it can find by-way-of an existing credential.
Similarly, you cannot ask MergePermission to change the form of a credential. For example, you cannot use MergePermission to "change the credential whose associated access-level is 'Download' from 'Test@urn:mace…' to 'Student@urn:mace…'." MergePermission must always find that a target credential exists.
However, when dealing with an existing permission, there is no effective difference between AddPermission and MergePermission. That is, if you add a permission whose credential already exits, then you overwrite it as-if you had merged it. Again, this works as expected. A "student", say, cannot have both "Downlaod" and "No Access" within the same iTunes U page. The only warning I would give is that AddPermission can act destructively…you are not warned, when using it, that if the permission you wish to add corresponds to a permission which already exists, then that permission will be overwritten.

Debugging my Web Service Request

Hi,
I am trying to use standard WS tools (like soapUI) to consume the CW14 WS.
The first operation I call is Authentication – login.
I get a good response (“true”) and a “set cookie” back in the soap header.
I am using this cookie in every Request that follows, to authenticate the session.
Note 1: if I use a wrong cookie, or set it up incorrectly, I get a “session not authenticated” response, so I know I’m doing it write when I do.
Now I am trying to call a simple operation like ReadProjects.
The WSDL for ReadProjects has a set of restrictions on values I am allowed to pass, and I follow them.
Note 2: there are some mismatches, where for example <Field> can be A,B or C (according to the restrictions in the WSDL) but if I use A, I get a “wrong field value” response. I found that I have to use lower case (‘a’) instead.
To make the operation simple, I do as suggested in the documentation and WSDL restriction, and I pass the minimum amount of arguments required ex:
<Field>title</Field>
<Filter>ProjectName=MyProjName </Filter>
Seems like no matter what I try, I get back “error: general error” as a response.
Any help solving this and getting me on the right path, would be simply amazing.

No that did not fix the problem, I still get that error
Web Service Request Failed
The following fault was returned from the web service call:
Code Server.NoService
String The AXIS engine could not find a target service to invoke! targetService is rpc/webtopsession

Change default schemaLocation of wsdl when deploying a web service

Hi,
When I deploy a web service, and then view the schemaLocation attribute of the wsdl, it points to a file with the machine name and not the url for my server. I have tried changing in config files all of the instances that point to my machine name instead of my url. This has not changed what gets set for schemaLocation when I deploy the web service. I also tried creating a new virtual server but I am unsure what value to put for the hostName. I tried my url and that did not seem to work. Does anyone have any ideas of to change the value that gets written to schemaLocation attribute when deploying a web service?
Could anyone point me to documentation for changing a domains' hostName or in other words, the url used to access it? I know when I point my browser to my server's url instead of the machine name for the admin console, things seem to work. But then I run into problems such as above, where certain urls do not get set properly.
If there is a way to set this when installing Sun ONE AS through the wizard, please let me know because I have not added much to my install and could reinstall the software.
Thanks,
Scott

Hi disgruntled one,
The same problem has plagued us a few times already, and I've finally found a solution that worked for me.
Option 1 - requires redeployment of web services.
1. In the admin console, navigate to Configuration -> HTTP service -> HTTP Listeners.
2. Select the correct listener. In most cases this would be http-listener-1
3. In the General Settings section, enter the correct name of your host in the Server Name field. This can be the corresponding name you have in a DNS for the host, or if you don't have a DNS entry, you can hard code it to the machine's IP address.
4. Redeploy any web services for the changes to take effect. I've tried restarting the server but that doesn't seem to have an effect on the WSDL output.
Option 2 - modify the generated WSDL file
1. Look under the {you app server's path}\domains\domain1\generated\xml. You should find the generated WSDL file under this tree in their appropriate sub folders.
2. Modify as you see fit.
This method of course, needs to be redone for each time you redeploy the web services.
Cheers,
Fred

How Stateless Web services requests can be authenticated using HTTP Login

Hi All,
How Stateless Web services requests can be authenticated using HTTP Login (with Oracle CRM On Demand Single Sign On (SSO) Token in HTTP Header).
If there is any code regarding stateless Web services requests to CRMOD please send it to me that will be helpful for me.
Please help me.
Thanks,
Jaysing
Edited by: 883663 on Sep 19, 2011 12:06 AM

You cant use stateless web services when you're using SSO. It's called out in the documentation.

When there is web service request, we need to write to text file

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