php中url怎么写，php如何对URL参数加密和解密？
对url密文用decode进行URL编码一下，接收时再用urldecode解码下再解密，这样做是为了避免被密文中的特殊字符影响
php实现curl模拟ftp上传的方法？
本文实例讲述了php实现curl模拟ftp上传的方法。分享给大家供大家参考。具体如下：
<?php function upload($dir,$src,$dest) { $ch = curl_init(); $fp = fopen($src, 'r'); curl_setopt($ch, CURLOPT_URL, 'ftp://user:pwd@host/interpretation/'.$dir .'/'. $dest); curl_setopt($ch, CURLOPT_UPLOAD, 1); curl_setopt($ch, CURLOPT_INFILE, $fp); curl_setopt($ch, CURLOPT_INFILESIZE, filesize($src)); curl_exec ($ch); $error_no = curl_errno($ch); curl_close ($ch); if ($error_no != 0) { return 0; }else{ return 1; } } upload("images","s.py","aaa.py"); ?>
红河人才网？
http://www.baidu.com/baidu.php?url=K600000F3Z4zzZ2Y9UtbPKmke6R5TOGwlVt5PhYBO8EOFgBOz-TPUSjM-QXJGh32lX44cw0PPtc-b3owbx78SsUH655FxNzuIcQcthUbDZJvqejQ2Ha6PQhrVlu3g5nD9-sOyKP-dUhPGeWPgD07-KjQxHxBLA1jeYIRWzP3xgPOPGKT3O89ejh0evVAWSntLkPuuGkOx9xZs3rHe0.DD_NR2Ar5Od66CHnsGtVdXNdlc2D1n2xx81IZ76Y_u2qSS1klXorgAs1SOOo_9OxOBI5lqAS61kO56OQS9qxuxbSSjO_uPqjqxZOg7SEWSyWxSrSrOFIqZO03OqWCOgGJ_EOU3c54DgSdq7Ol7UOSkSLweUEvOovqXdWujyhk5W_zggun-YPOub8LS2yThieGHYqhOkyFB1FuvUer1Wz45Z-kl-9h9m34n-hqf.U1Yk0ZDq88zlYtWQ__gPSaR1w6Kspynqn0KY5TWQ__R0pyYqnW0Y0ATqUvNsT100Iybqmh7GuZN_UfKspyfqnW00mv-b5Hm30AdY5HDsnHIxnH0krNt1PW0k0AVG5H00TMfqnHDL0ANGujYkPjf4g1cknH0kg1c3P1Tdg1c3P1cYg1c3rHmYg1c3rjnYg1c3PH6Yg1c3PW010AFG5HcsP7tkPHR0UynqrjDznWTYnW63g1Dsnj7xn0KkTA-b5Hnk0Z7WpyfqnWb10ZFMIA7M5H00mycqn7ts0ANzu1Ys0ZKs5HcYn164PW6srj00UMus5H08nj0snj0snj00Ugws5H00uAwETjYs0ZFJ5H00uANv5gKW0AuY5H00TA6qn0KET1Ys0AFL5HDs0A4Y5H00TLCq0A71gv-bm1dsTzdWUfKYIgnqnHnkn1n1njRvPWmkrj63rjnzn1c0ThNkIjYkPHRLnWDvn1n3nHT30ZPGujdhuyDsPHTLuW0snjDLPvP90AP1UHd7wbndnjuAfYmYrjKAnDfL0A7W5HD0TA3qn0KkUgfqn0KkUgnqn0KlIjYs0AdWgvuzUvYqn7tsg100uA78IyF-gLK_my4GuZnqn7tsg100TA7Ygvu_myTqn0Kbmv-b5H00ugwGujYVnfK9TLKWm1Ys0ZNspy4Wm1Ys0Z7VuWYkP6KhmLNY5H00uMGC5H00uh7Y5H00XMK_Ignqn0K9uAu_myTqnfK_uhnqn0KEIjYs0AqzTZfqnanscznsc10WnansQW0snj0sn0KWThnqnHn4PHT&word=%E7%BA%A2%E6%B2%B3%E4%BA%BA%E6%89%8D%E7%BD%91%3F&ck=7202.4.84.228.142.251.212.208&shh=www.baidu.com&sht=02049043_27_pg&us=1.0.1.0.0.0.0
在这里呢，去看一看吧
url是什么意思？
link url就是超链接的目的页，你一点将要去的那页地址。也是你如果点那个链接打开网页的网页地址。在网页上，你可以右键超链接，看属性，上面的地址就是link url.
PHP如何调用API接口？
通过php模拟post请求即可调用。
php 模拟POST提交的方法：
通过curl函数
Php代码：
$post_data = array();
$post_data['clientname'] = "test08";
$post_data['clientpasswd'] = "test08";
$post_data['submit'] = "submit";
$url='
http://xxx.xxx.xxx.xx/xx/xxx/top.php';
$o="";
foreach ($post_data as $k=>$v)
{
$o.= "$k=".urlencode($v)."&";
}
$post_data=substr($o,0,-1);
$ch = curl_init();
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_URL,$url);
//为了支持cookie
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
$result = curl_exec($ch);