请教,php如何获取远程JSon内容 并post一些参数
PHP code
$data = file_get_contents($url);//目的页面内容获取
$t = json_decode($data,1);//转换为PHP数组
//处理...
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $urlo);//数据发送地址
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);//发送的数据数组
curl_exec($ch);
------解决方案--------------------
PHP codefunction requrest($url,$posts)
{
if(is_array($posts) && !empty($posts))
{
foreach($posts as $key=>$value)
{
$post[] = $key.'='.urlencode($value);
}
$posts = implode('&',$post);
}$curl = curl_init();
$options = array(
CURLOPT_URL=>$url,
CURLOPT_CONNECTTIMEOUT => 2,
CURLOPT_TIMEOUT => 10,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS=>$posts,
CURLOPT_USERAGENT=>'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0'
);curl_setopt_array($curl,$options);
$retval = curl_exec($curl);
return $retval;
}$posts = array('name'=>'root',
'pwd'=>'123456'
);$retval = request($url,$posts);
if($retval !== false)
{
$Arr = json_decode($retval,true);}
------解决方案--------------------
如果你的服务器是linux或unix,也可以用工具来实现:PHP code
system("curl -d 'name=xx&password=xxx' 'http://www.xx.com/xx.php' > ./tmp");
while(!file_exists('./tmp')){
$jsoncode = file_get_contents('./tmp');
sleep(1);
}var_dump(json_decode($jsoncode));
------解决方案--------------------
1.可以用file_get_contents
参考视频:
http://www.php100.com/html/shipinjiaocheng/PHP100shipinjiaocheng/2009/0416/810.html2.也可以用curl
参考视频:
http://www.php100.com/html/shipinjiaocheng/PHP100shipinjiaocheng/2010/0621/4795.html
http://www.php100.com/html/shipinjiaocheng/PHP100shipinjiaocheng/2010/0628/4848.html