php fsockopen post json数据

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Release: 2016-06-06 20:27:51
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php fsockopen 可以 post json数据吗? 知道的请留下代码,在此谢过!

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php fsockopen 可以 post json数据吗? 知道的请留下代码,在此谢过!

因为不清楚你所说的 json 数据具体是想要怎么提交, 故分以下两种情况做为展示.

第一种情况: 提交的整个数据就是JSON格式的内容.

1.php

<code class="php"><?php //要提交的数据
$post_fields = array('a'=>'hello', 'b'=>'world', 'c'=>'汉字');

$data = json_encode($post_fields);//转换为JSON格式的字符串

$data = array(
    'POST /123.php HTTP/1.0',//请求的地址
    'Host: localhost',
    'Content-type: application/x-www-form-urlencoded',
    'Content-length: '. strlen($data),//填充数据长度
    '',//请求头与数据的分隔符
    $data//填充数据体
);

//注意修改 域名和端口号
$sock = fsockopen("localhost", 800, $errno, $errstr, 30);

if (!$sock) die("$errstr ($errno) ");

fwrite($sock, implode("\r\n", $data));

$data = '';

while(!feof($sock)){//测试文件指针是否到了文件结束的位置
    $data .= fgets($sock,1024);
}

fclose($sock);

echo $data;</code>
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与之对应的123.php文件的代码如下:

<code class="php"><?php $data = file_get_contents('php://input');

var_dump(json_decode($data));</code></code>
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代码执行后的结果如下:

<code>HTTP/1.1 200 OK
Date: Mon, 21 Sep 2015 06:34:12 GMT
Server: Apache/2.4.12 (Win32) PHP/5.6.9
X-Powered-By: PHP/5.6.9
Content-Length: 118
Connection: close
Content-Type: text/html; charset=UTF-8

object(stdClass)#1 (3) {
  ["a"]=>
  string(5) "hello"
  ["b"]=>
  string(5) "world"
  ["c"]=>
  string(6) "汉字"
}
</code>
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第二种情况: JSON 格式的数据做为 数据 进行提交.

在上面代码的基础上做如下改动:
1.php

<code>$data = 'xyz=' . json_encode($post_fields);//转换为JSON格式的字符串</code>
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php fsockopen post json数据

123.php

<code class="php"><?php var_dump(json_decode($_POST['xyz']));</code></code>
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执行结果与之前的一样.

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