【发布时间】:2013-06-24 10:03:40
【问题描述】:
我在这里让自己发疯,我几乎可以肯定我至少在正确的轨道上。
我只是试图解析从以 XML 形式返回的 API 获得的响应。我真的只需要打印“歌词”索引。
任何人,这是代码:
<?php
$artist = $_GET['artist'];
$song = $_GET['song'];
if(isset($_GET['artist']) && isset($_GET['song']))
{
$result = get_lyrics($artist, $song);
} else {
$result = "";
}
function get_lyrics($artist, $song)
{
$postURL = "http://api.chartlyrics.com/apiv1.asmx/SearchLyricDirect?artist=".urlencode($artist)."&song=".urlencode($song);
echo $postURL;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $postURL);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
?>
<html>
<head><title>Lyric Search</title></head>
<form action="<?=$_SERVER['PHP_SELF']?>" method="get">
<p>Artist<input type="input" name="artist" /></p>
<p>Song<input type="input" name="song" /></p>
<input type="submit" value="submit" />
</form>
<div id="results">
<?php
$xml = simplexml_load_string($result);
foreach($xml->GetLyricResult as $lyric)
{
echo $lyric->Lyric;
}
?>
</div>
</html>
这里是 xml....
http://api.chartlyrics.com/apiv1.asmx/SearchLyricDirect?artist=lady+gaga&song=poker+face
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