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https://issues.apache.org/jira/browse/XERCESJ-793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Elliotte Rusty Harold updated XERCESJ-793:
------------------------------------------
Description:
Hi there,
when running the code:
{{
StringWriter writer = new StringWriter();
XMLSerializer serializer = new XMLSerializer(writer, null);
serializer.setNamespaces(true);
serializer.startDocument();
AttributesImpl attrs = new AttributesImpl();
attrs.addAttribute
("http://www.w3.org/2000/xmlns/";, "ns1", "xmlns:ns1", "CDATA", "http://url";);
attrs.addAttribute
("http://www.w3.org/2000/xmlns/";, "ns2", "xmlns:ns2", "CDATA", "http://url";);
attrs.addAttribute
("http://www.w3.org/2000/xmlns/";, "ns3", "xmlns:ns3", "CDATA", "http://otherurl";
);
attrs.addAttribute("http://url";, "attr1", "ns1:attr1", "CDATA", "value1");
attrs.addAttribute("http://url";, "attr2", "ns2:attr2", "CDATA", "value2");
serializer.startElement(null, "root", "root", attrs);
serializer.endElement(null, "root", "root");
serializer.endDocument();
System.out.println("writer.toString() = \n" + writer.toString());}}
I get as a result:
{{ writer.toString() =
<?xml version="1.0"?>
<root ns1:attr1="value1" ns2:attr2="value2" xmlns:ns3="http://otherurl";
xmlns:ns1="http://url"/>}}
In words, the second namespace declaration for http://url is not serialized,
and as a result the output is not namespace wellformed.
Tested against Xerces 2.4 and 2.5.
Work-arounds (not involving changing the input) would be very welcome (DOM
serialization does not seem to have this problem, but is not an option for us).
was:
Hi there,
when running the code:
StringWriter writer = new StringWriter();
XMLSerializer serializer = new XMLSerializer(writer, null);
serializer.setNamespaces(true);
serializer.startDocument();
AttributesImpl attrs = new AttributesImpl();
attrs.addAttribute
("http://www.w3.org/2000/xmlns/";, "ns1", "xmlns:ns1", "CDATA", "http://url";);
attrs.addAttribute
("http://www.w3.org/2000/xmlns/";, "ns2", "xmlns:ns2", "CDATA", "http://url";);
attrs.addAttribute
("http://www.w3.org/2000/xmlns/";, "ns3", "xmlns:ns3", "CDATA", "http://otherurl";
);
attrs.addAttribute("http://url";, "attr1", "ns1:attr1", "CDATA", "value1");
attrs.addAttribute("http://url";, "attr2", "ns2:attr2", "CDATA", "value2");
serializer.startElement(null, "root", "root", attrs);
serializer.endElement(null, "root", "root");
serializer.endDocument();
System.out.println("writer.toString() = \n" + writer.toString());
I get as a result:
writer.toString() =
<?xml version="1.0"?>
<root ns1:attr1="value1" ns2:attr2="value2" xmlns:ns3="http://otherurl";
xmlns:ns1="http://url"/>
In words, the second namespace declaration for http://url is not serialized,
and as a result the output is not namespace wellformed.
Tested against Xerces 2.4 and 2.5.
Work-arounds (not involving changing the input) would be very welcome (DOM
serialization does not seem to have this problem, but is not an option for us).
> When using serializer in 'content handler' mode, duplicate namespace
> delcarations are missed
> --------------------------------------------------------------------------------------------
>
> Key: XERCESJ-793
> URL: https://issues.apache.org/jira/browse/XERCESJ-793
> Project: Xerces2-J
> Issue Type: Bug
> Components: Serialization
> Affects Versions: 2.5.0
> Environment: Operating System: Windows NT/2K
> Platform: PC
> Reporter: Sander Bos
>
> Hi there,
> when running the code:
> {{
> StringWriter writer = new StringWriter();
> XMLSerializer serializer = new XMLSerializer(writer, null);
> serializer.setNamespaces(true);
> serializer.startDocument();
> AttributesImpl attrs = new AttributesImpl();
> attrs.addAttribute
> ("http://www.w3.org/2000/xmlns/";, "ns1", "xmlns:ns1", "CDATA", "http://url";);
> attrs.addAttribute
> ("http://www.w3.org/2000/xmlns/";, "ns2", "xmlns:ns2", "CDATA", "http://url";);
> attrs.addAttribute
> ("http://www.w3.org/2000/xmlns/";, "ns3", "xmlns:ns3", "CDATA",
> "http://otherurl";
> );
> attrs.addAttribute("http://url";, "attr1", "ns1:attr1", "CDATA", "value1");
> attrs.addAttribute("http://url";, "attr2", "ns2:attr2", "CDATA", "value2");
> serializer.startElement(null, "root", "root", attrs);
> serializer.endElement(null, "root", "root");
> serializer.endDocument();
> System.out.println("writer.toString() = \n" + writer.toString());}}
> I get as a result:
> {{ writer.toString() =
> <?xml version="1.0"?>
> <root ns1:attr1="value1" ns2:attr2="value2" xmlns:ns3="http://otherurl";
> xmlns:ns1="http://url"/>}}
> In words, the second namespace declaration for http://url is not serialized,
> and as a result the output is not namespace wellformed.
> Tested against Xerces 2.4 and 2.5.
> Work-arounds (not involving changing the input) would be very welcome (DOM
> serialization does not seem to have this problem, but is not an option for
> us).
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