转自:http://blog.youkuaiyun.com/panfb227/article/details/6298542
对于之前从事.net或者java开发人员,习惯了从后台获取网格数据(多行多列DataTable),但转行从事android开发,难免会不习惯
Android调用Webservice时,如果返回值是一个boolean或者string值时可以通过下面方式接收返回值:
- SoapObject soapObject = (SoapObject) envelope.getResponse();
- Re = soapObject.getProperty("twgp")
如果接收是一行值时也可以通过上面的方式去获取,但是如果返回的是多行多列或者一行多列的数据集时就比较麻烦了,上面的方法不管用,不然的话接收到的值永远是第一行的值,所以对于那种多行多列的返回值时,如下面的webservice:
- //运价查询
- @SuppressWarnings("unchecked")
- @Repository("priceDao")
- public class PriceDao extends BaseOraDao {
- public List getPrice(String fromPort, String toPort){
- List foo;
- StringBuffer sb = new StringBuffer();
- sb.append("select max(price20gp) as price20GP,max(price40gp) as price40gp,max(price40h) ");
- sb.append("as price40h from ");
- sb.append("(select * from nqprice_main n where n.feetype='水运费' and n.fromport='");
- sb.append(fromPort).append("' ");
- sb.append("and n.toport='").append(toPort).append("' ");
- sb.append("and n.endday is null order by n.beginday desc) where rownum<=2");
- foo = getNqoraJdbcTemplate().query(sb.toString(), new RowMapper() {
- public Object mapRow(ResultSet rs, int rowNum) throws SQLException {
- Price dm = new Price();
- dm.setTwgp(String.valueOf(rs.getDouble("price20GP")));
- dm.setFtgp(String.valueOf(rs.getDouble("price40gp")));
- dm.setFtgp(String.valueOf(rs.getDouble("price40h")));
- return dm;
- }
- });
- return foo;
- }
- } }
- }
经过一天研究发现有一种办法获取:
- //构造数据
- ArrayList<String> list = null;
- //web service请求
- ht.call(null, envelope);
- //得到返回结果
- result = (SoapObject) envelope.bodyIn;
- for (int i = 0; i < result.getPropertyCount(); i++) {
- SoapObject soapChilds =(SoapObject)result.getProperty(i);
- list.add(soapChilds.getProperty("price20GP").toString());
- }
- //这样list就包含了返回列price20GP的数据
结合下面文章怎样去调用webservices