用php来写一个天气预报的模块

天气数据是通过采集中国气象网站的。本来中国天气网站也给出了数据的API接口。以下是API的地址。返回的数据格式为json格式。

1. http://.cn/data/sk/101010100.html";
}
$weatherInfo_json=file_get_contents($url);
$weatherInfo=json_decode($weatherInfo_json,true);
$cityName=$weatherInfo['weatherinfo']['city'];
$cityTemp=$weatherInfo['weatherinfo']['temp'];
$cityWd=$weatherInfo['weatherinfo']['WD'];
$cityWs=$weatherInfo['weatherinfo']['WS'];
$cityTime=$weatherInfo['weatherinfo']['time'];
$citySD=$weatherInfo['weatherinfo']['SD'];
echo $weatherinfo="城市名字：$cityName,气温：$cityTemp,风向：$cityWd";
?>