调用雅虎天气API

时间：2014-03-05 02:18:10 收藏：0 阅读：841

这两天一直在弄天气信息的问题，不知道为什么百度别人都写的超级复杂，看的头都大了，总算是写出来了。。。

我用的是SSH框架，所以直接就有dom4j的架包，如果没有可以下一个

String[] dictionaryStrings = { "龙卷风", "热带风暴", "飓风", "强雷阵雨",
                    "雷阵雨", "小雨加雪", "雨加冰雹", "雪加冰雹", "冰雨", "毛毛雨", "冻雨", "阵雨", "阵雨", "小雪",
                    "零星小雪", "高吹雪", "雪", "冰雹", "雨夹雪", "尘", "雾", "薄雾", "多烟的", "大风", "有风",
                    "寒冷", "阴天", "夜间阴天", "白天阴天", "夜间多云", "白天多云", "夜间清亮", "晴朗", "转晴",
                    "转晴", "雨夹冰雹", "热", "雷阵雨", "雷阵雨", "雷阵雨", "雷阵雨", "大雪", "阵雪", "大雪",
                    "多云", "雷", "阵雪", "雷雨" 
};
        URL url=null;
        try 
{
            url=new 
URL("http://weather.yahooapis.com/forecastrss?w=2502265&u=c");//w是城市的代码，u是温度单位
        } catch 
(MalformedURLException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        SAXReader saxReader = new 
SAXReader();
        List code=new 
ArrayList();
        try 
{   
        Document document = saxReader.read(url);   
        Element employees=document.getRootElement();   
        for(Iterator i = employees.elementIterator(); i.hasNext();){   
        Element employee = (Element) i.next();   
            for(Iterator j = employee.elementIterator(); j.hasNext();){   
            Element node=(Element) j.next();
            if(node.getName().equals("item")){
                for(Iterator k = node.elementIterator(); k.hasNext();){   
                    Element val=(Element) k.next();   
                    if(val.getName().equals("forecast")){
                        code.add(val.attributeValue("code"));
                    }
                    } 
            }
            } 
        }   
        } catch 
(DocumentException e) {   
        System.out.println(e.getMessage());   
        }   
        System.out.println(code.get(0));
        int 
r=Integer.valueOf(code.get(0).toString());
        System.out.println(dictionaryStrings[r]);

多简单的东西啊！！！　　

调用雅虎天气API,布布扣,bubuko.com

原文：http://www.cnblogs.com/jzhqc/p/3580282.html