php获取google当前天气实现程序
我们会看到很多网站都可以实时的显示当时当地的天气,下面我来告诉你这种实时天气的做吧,利用google aip接口即可实现获取不同城市的天气并显示在自己网站上。
se.php,代码如下:
<?php
$city = $_GET['city'];
$data = createXml($city);
$xml = simplexml_load_string($data);
header("Content-type: text/xml");
echo $xml->asXML();
// 生成XML数据
function createXml($city)
{
// Google 天气API
$weather = simplexml_load_file("http://www.google.com/ig/api?weather={$city}");
if(isset($weather->weather->forecast_conditions))
{
$low = f2c($weather->weather->forecast_conditions->low['data']);
$high = f2c($weather->weather->forecast_conditions->high['data']);
return "<weather>n<city>{$city}</city>n<low>{$low}</low>n<high>{$high}</high></weather>n";
}
else
{
return "<weather>n</weather>n";
}
}
// 华氏度转摄氏度
function f2c($fahrenhite)
{
return floor(($fahrenhite - 32) / 1.8);
}
?>客户端 c.php,代码如下:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>天气查询</title>
</head>
<body>
<form method="post" action="">
<select name="city">
<option value="0">请选择</option>
<option value="beijing">北京</option>
<option value="shanghai">上海</option>
<option value="guangzhou">广州</option>
<option value="wuhan">武汉</option>
</select>
<input type="submit" />
</form>
<?php
if(!empty($_POST['city']))
{
$city = $_POST['city'];
$xml = simplexml_load_file("http://127.0.0.1/rest/se.php?city={$city}");
$html = "<p>City:{$xml->city}</p>n";
$html .= "<p>Low:{$xml->low}</p>n";
$html .= "<p>High:{$xml->high}</p>n";
echo $html;
}
?>
</body>
</html>
教程网址:http://www.phprm.com/develop/fs1060.html
欢迎收藏∩_∩但请保留本文链接。