页面1 ，php传递json参数的页面：

1.php

function http_post_data($url, $data_string) {

$ch = curl_init();

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);

curl_setopt($ch, CURLOPT_HTTPHEADER, array(

'Content-Type: application/json; charset=utf-8',

'Content-Length: ' . strlen($data_string))

);

ob_start();

curl_exec($ch);

$return_content = ob_get_contents();

//echo $return_content."
";

ob_end_clean();

$return_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);

// return array($return_code, $return_content);

return $return_content;

}

$url = "http://127.0.0.1/2.php";

$data = json_encode(array('a'=>"weqweqwe", 'b'=>2));

//list($return_code, $return_content) = http_post_data($url, $data);

$aaa = http_post_data($url, $data);

//print_r($aaa);

echo $aaa;

$ccc=json_decode($aaa);

print_r($ccc);

echo $ccc->b;

echo "

---

";

$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';

var_dump(json_decode($json,true));

?>

页面2，参数接收处理：

2.php

$postData = file_get_contents('php://input');

echo $postData;

$data = json_encode(array('a'=>" 234 ", 'b'=>2));

echo $data;

?>

以上这篇php post json参数的传递和接收处理方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。