Mongo学习笔记(四)
mongo-java连接
mongo java驱动https://github.com/mongodb/mongo-java-driver/downloads
mongo数据库的端口是27071。默认连接本地
Mongo m = new Mongo();
DB db = m.getDB("test");
DBCollection testOne = db.getCollection("testOne");
DBCursor dc = testOne.find();
while(dc.hasNext()){
System.out.println(dc.next());
}