遍历Map
摘要:
for (Map.Entry<String, String> entry : params.entrySet()) { // System.out.println(entry.getKey()+","+ entry.getValue()); conn.setRequestProperty(entry.getKey(), entry.getValue());}方法1: Map map = new HashMap(); map.put("a", "1"); map.put("b", "2" 阅读全文
posted @ 2011-02-24 09:31 陆晓峰 阅读(396) 评论(0) 推荐(0) 编辑