Web Services without using the API

Hi. I'm new to Web Services. I've been able to call a web service and get my result back without using the Web Services API -- easy enough. My question is this.... the concept of web services has been around for a long time... longer than the web services API. Can I not write a simple servlet it Java that would function as a Web Service without having to use the Web Services API.
For example,
Calling XML:
<action><delete>jdoe</delete></action>
Servlet recieves this as a stream, deletes the associated ID and returns:
<action><result>Success</result></action>
or
<action><result>Failed</result></action>
This seems to me like it would be pretty generic stuff (not requiring the API) and pretty basic (not very large).
Can anyone head me in the right direction with this or provide an example?
Thank you.
dr

Can... Servlet is very powerful to write the web services...

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ag <[email protected]> wrote in message
news:3c59734d$[email protected]..
>
I would apprecite if someone can provide sample code
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BANNER
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Hi,
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Hi List,
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Q2: Is it reasonable for a schema to contain derived types by extension [1]?
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TIA,
Kent
[1] http://www.w3.org/TR/xmlschema-0/#DerivExt
[2] http://www.w3.org/TR/xmlschema-0/#ipo.xsd
[3] http://www.ws-i.org/Profiles/Basic/2003-08/BasicProfile-1.0a.html

Hi Kent,
A few answers inline...
HTH,
Bruce
Kent Kvarfordt wrote:
>
Hi List,
I have several questions reqarding web services, schemas, and the use of the xsi:type
attribute in messages.
Schemas:
Q1: How complex can a web service schema be?There are limits in converting the schema between language
representations, see this section [a] in the docs on roundtripping
generated data types.
[a]
http://edocs.bea.com/wls/docs81/webserv/assemble.html#1074725
Q2: Is it reasonable for a schema to contain derived types by extension [1]?
Q3: Could you use the International Purchase Order Schema [2] with a web service?
xsi:type
Q1: Is it reasonable for a web service to use the xsi:type attribute in the message(s)?
If I am interpreting Section 4.1.15 of the BasicProfile-1.0a [3] correctly, this
appears to be appropriate in certain circumstances.I've not seen this used.
http://www.ws-i.org/Profiles/Basic/2003-08/BasicProfile-1.0a.html#refinement34259632
>
Q2: When is it appropriate to use the xsi:type attribute? If a schema contains
derived types by extension [1]? If a schema contains xsd:anyType?
Q3: How does using the xsi:type attribute affect interoperability?My thought is that since this is not commonly used, then your risk of
interop failure is high.
>
And finally,
Q4: Are there any examples available demonstrating the use of the xsi:type attribute
in messages?Sorry, I looked and could not find any examples.
>
Whew !!!
TIA,
Kent
[1] http://www.w3.org/TR/xmlschema-0/#DerivExt
[2] http://www.w3.org/TR/xmlschema-0/#ipo.xsd
[3] http://www.ws-i.org/Profiles/Basic/2003-08/BasicProfile-1.0a.html

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repost.

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