这篇文章主要介绍了php使用curl发送json格式数据的实例，大家参考使用吧

 代码如下: $urlcon= 'http://localhost/******.php'; $data=' { "button":[ {  "type":"click", "name":"今日歌曲", "key":"V1001_TODAY_MUSIC" }, { "type":"click", "name":"歌手简介", "key":"V1001_TODAY_SINGER" }, { "name":"菜单", "sub_button":[ { "type":"click", "name":"hello word", "key":"V1001_HELLO_WORLD" }, { "type":"click", "name":"赞一下我们", "key":"V1001_GOOD" }] }] }';   $host = $urlcon; $ch = curl_init(); $data = 'data='.$data; curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_URL,$host); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); echo $output = curl_exec($ch);  curl_close($ch);