導入Java . io . io exception;
導入Java . util . iterator;
導入Java . util . map;
import org . code Haus . Jackson . jsonparseexception;
import org . code Haus . Jackson . map . jsonmappingexception;
導入org . code Haus . Jackson . map . object mapper;
/**
* @作者管理員
*
*/
公共類測試{
公共靜態void main(String[] args) {
object mapper mapper = new object mapper();
String s = "{ \ "姓名\": \ "蕭遠山\ ",\ "性別\": \ "男\ ",\ "年齡\ ":\" 23 \ ",\ "地址\ ":\ "河南鄭州\ "} "
嘗試{
地圖& lt?, ?& gtmap = mapper.readValue(s,map . class);
system . out . println(map . size());
叠代器& lt?& gtiterator = map.keySet()。叠代器();
while ( iterator.hasNext() ) {
object key = iterator . next();
system . out . print(key+":);
System.out.println(map.get(key)。toString());
}
} catch (JsonParseException e) {
// TODO自動生成的catch塊
e . printstacktrace();
} catch (JsonMappingException e) {
// TODO自動生成的catch塊
e . printstacktrace();
} catch (IOException e) {
// TODO自動生成的catch塊
e . printstacktrace();
}
}
}