can you share the code you use to create the transaction? are you
specifying an output format? and are you using wfs version 1.x or 2.x ?
>From a quick look at the code it looks like the outputformats should be
pulled out of the capabilities response.
Ian
On 1 September 2017 at 09:12, Fraipont Michael <[email protected]>
wrote:
> Hi list,
>
> I'm new with Geotools and I try to connect my java application with
> geotools 17.2 (gt-wfs-ng part) and a 1spatial Elyx 2.9.4 WFS 1.1.0 server.
> In read only, WFS works well. However if I try to send a WFS-T transaction,
> I have this stackstrace :
>
> java.lang.IllegalArgumentException: Client does not support any of the
> server supported output formats for TRANSACTION
> at org.geotools.data.wfs.internal.AbstractWFSStrategy.
> getDefaultOutputFormat(AbstractWFSStrategy.java:386)
> at org.geotools.data.wfs.internal.WFSRequest.<init>(
> WFSRequest.java:75)
> at org.geotools.data.wfs.internal.TransactionRequest.<
> init>(TransactionRequest.java:49)
> at org.geotools.data.wfs.internal.WFSClient.
> createTransaction(WFSClient.java:323)
> at org.geotools.data.wfs.WFSRemoteTransactionState.commitInternal(
> WFSRemoteTransactionState.java:118)
> at org.geotools.data.wfs.WFSRemoteTransactionState.commit(
> WFSRemoteTransactionState.java:95)
> at org.geotools.data.DefaultTransaction.commit(
> DefaultTransaction.java:186)
>
> I think the problem is a bad WFS xml schema in this specific part :
> <Operation name="Transaction">
> <DCP>
> <HTTP>
> <Get p9:type="simple" p9:href="http://PORTAILCARTO-
> 29:8100/ElyxRouter/rest/wfs/wfs"/>
> <Post p9:type="simple" p9:href="http://PORTAILCARTO-
> 29:8100/ElyxRouter/rest/wfs/wfs"/>
> </HTTP>
> </DCP>
> <Parameter name="idgen"><Value>GenerateNew</Value></Parameter>
> <Parameter name="outputFormat"><Value>text/xml;
> subtype=gml/3.1.1</Value></Parameter>
> </Operation>
>
> The schema show a parameter name "outputFormat" and the library search
> "inputFormat" in the org.geotools.data.wfs.internal.v1_x.StrictWFS_1_x_
> Strategy.getServerSupportedOutputFormats(WFSOperationType operation)
>
> With a debugger I just force the "outputFormat" in parameterName in line
> 597 and it's works well. Then I think a good workaround is a new WFS
> vendor-specific strategy who just change this specific line. But I don't
> understand if I can declare a new strategy because in org.geotools.data.wfs.
> internal.WFSClient.determineCorrectStrategy() the list seems hardcoded.
>
> What can I do to use a custom strategy ?
>
> Michael
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--
Ian Turton
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