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<html>
<head>
<title>脑筋急转弯</title>
<meta charset="utf-8">
</head>
<body>
<?php
$ch = curl_init();
$url = ‘http://apis.baidu.com/txapi/naowan/naowan‘;
$header = array(
‘apikey:xxxxxxxxxxxxxxxxxxxxx‘, //需要百度apikey
);
// 添加apikey到header
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// 执行HTTP请求
curl_setopt($ch, CURLOPT_URL, $url);
$res = curl_exec($ch);
$con = json_decode($res, true);
foreach ($con as $v) {
if (is_array($v)) {
foreach ($v as $c) {
$result = $c[‘result‘];
echo $result;
$result = urlencode($result);//将关键字编码
$result = preg_replace("/(%7E|%60|%21|%40|%23|%24|%25|%5E|%26|%27|%2A|%28|%29|%2B|%7C|%5C|%3D|\-|_|%5B|%5D|%7D|%7B|%3B|%22|%3A|%3F|%3E|%3C|%2C|\.|%2F|%A3%BF|%A1%B7|%A1%B6|%A1%A2|%A1%A3|%A3%AC|%7D|%A1%B0|%A3%BA|%A3%BB|%A1%AE|%A1%AF|%A1%B1|%A3%FC|%A3%BD|%A1%AA|%A3%A9|%A3%A8|%A1%AD|%A3%A4|%A1%A4|%A3%A1|%E3%80%82|%EF%BC%81|%EF%BC%8C|%EF%BC%9B|%EF%BC%9F|%EF%BC%9A|%E3%80%81|%E2%80%A6%E2%80%A6|%E2%80%9D|%E2%80%9C|%E2%80%98|%E2%80%99)+/", ‘‘, $result);
$result = urldecode($result);//将过滤后的关键字解码
?>
<form method="post" action="">
<table border="1">
<tr>
<td>id:<?php echo $c[‘id‘]; ?></td>
</tr>
<tr>
<td><?php echo $c[‘quest‘]; ?></td>
</tr>
<tr>
<td><?php echo $result; ?></td>
</tr>
</table>
</form>
<?php
}
}
}
?>
</body>
</html>
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原文地址：http://www.cnblogs.com/wlyxr/p/5647441.html
