php使用curl发送json格式数据实例

$urlcon= 'http://localhost/******.php';$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);