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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