And by parser, what is meant is a ResponseParser. There is an example in one
of the Solr 4 test cases that goes like this:
public void testGetRawFile() throws SolrServerException, IOException {
SolrServer server = getSolrServer();
//assertQ(req("qt", "/admin/file")); TODO file bug that SolrJettyTestBase
extends SolrTestCaseJ4
QueryRequest request = new QueryRequest(params("file","schema.xml"));
request.setPath("/admin/file");
final AtomicBoolean readFile = new AtomicBoolean();
request.setResponseParser(new ResponseParser() {
@Override
public String getWriterType() {
return "mock";//unfortunately this gets put onto params wt=mock but it
apparently has no effect
}
@Override
public NamedList<Object> processResponse(InputStream body, String
encoding) {
try {
if (body.read() >= 0)
readFile.set(true);
} catch (IOException e) {
throw new RuntimeException(e);
}
return null;
}
@Override
public NamedList<Object> processResponse(Reader reader) {
throw new UnsupportedOperationException("TODO unimplemented");//TODO
}
});
server.request( request );//runs request
//request.process(server); but we don't have a NamedList response
assertTrue(readFile.get());
}
So... you can read the JSON, but you'll need to do something like the above.
Erik
On Jul 28, 2012, at 08:11 , in.abdul wrote:
> Solrj can support only xml writer and binary writer . It not possible get
> the response in Json . If your requirement is to get response in Json then
> you have to write parser ..
> Syed Abdul kather
> send from Samsung S3
> On Jul 28, 2012 1:29 AM, "Federico Valeri [via Lucene]" <
> [email protected]> wrote:
>
>> Hi, I'm trying to get a JSON response with this Java code:
>>
>> SolrServer solr = new HttpSolrServer("http://localhost:8080/solr";);
>> ModifiableSolrParams params = new ModifiableSolrParams();
>> params.set("qt", "/select");
>> params.set("q", "contenuto:(" + query + ")");
>> params.set("hl", "true");
>> params.set("hl.fl", "id,contenuto");
>> params.set("wt", "json");
>> QueryResponse response = solr.query(params);
>> log.debug(response.toString());
>>
>> but from log i see "&wt=javabin" in query
>> and "..docs=[SolrDocument{id=452011.." in response ..
>>
>> instead I would expect "&wt=json" and "..docs=[{id=452011.."
>>
>> What I am missing?
>>
>>
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> -----
> THANKS AND REGARDS,
> SYED ABDUL KATHER
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