Solr执行查询操作

@Test
public void test3(){
try {
SolrQuery query=new SolrQuery("*");
QueryResponse response=httpSolrServer.query(query);
SolrDocumentList list=response.getResults();
for(SolrDocument sd:list){
System.out.println(sd);
System.out.println(sd.getFieldValue("news_title"));
}
} catch (SolrServerException e) {
e.printStackTrace();
}

@Test
public void test4(){
try {
SolrQuery query=new SolrQuery("*");
QueryResponse response=httpSolrServer.query(query);
List<News> list=response.getBeans(News.class);
for(News n:list){
System.out.println(n.getTitle());
}
} catch (SolrServerException e) {
e.printStackTrace();
}
}