Question

用Iterator it2 = map.keySet().iterator();这个取到的值怎么在jsp页面中获取

while(it.hasNext()){
Map map = (Map)it.next();
Iterator it2 = map.keySet().iterator();
while(it2.hasNext()){
String key = it2.next().toString();
String value = map.get(key).toString();
System.out.println("key = " + key + " value = " + value);
}
}

Answer 1

Springmvc 有modelmap,jsp用el表达式获取就可以
如果是其他的，可以用request session