获取到API的结果截取想要的内容显示到页面

获取到API的结果截取想要的内容显示到页面

<?php
header("Content-type: text/html; charset=utf-8"); //解决中文乱码
$domain = $_GET['domain'];
    function request_post($url = '', $post_data = array()) {
        if (empty($url) || empty($post_data)) {
            return false;
        }
        
        $postUrl = $url;
        $curlPost = $post_data;
        $ch = curl_init();//初始化curl
        curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页
        curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
        curl_setopt($ch, CURLOPT_ENCODING, "");//解压
        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //不验证证书下同
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); //不验证证书下同
        $data = curl_exec($ch);//运行curl
        curl_close($ch);
        return $data;
    }
    
    function testAction(){
        $url = 'http://testapi.nabla.cn:8080/domain/whois';
        $post_data['member_id']       = '380709';
        $post_data['timestamp']      = '1641190236';
        $post_data['signature'] = 'a985d8ccbb71ecdf716f02ae2b0749ca';
        $post_data['keyword']    = $_GET['domain'];
        //$post_data = array();
        $res = request_post($url, $post_data);
        echo $res;}
        testAction();
?>

在浏览器输入地址文件.php?domain=域名+后缀（如baidu.com）

我想要达到的结果

img

php有json_decode，将字符串转对象就可以获取了，在data数组节点下。不过这个接口返回的数组顺序和标志不同注册商内容不一样。。这个有点难搞。只能通过前缀关键字来获取才行了。代码如下，如果出现未找到关键字，题主需要打印内容出来，然后增加关键字前缀

img

<?php
header("Content-type: text/html; charset=utf-8"); //解决中文乱码
$domain = $_GET['domain'];
    function request_post($url = '', $post_data = array()) {
        if (empty($url) || empty($post_data)) {
            return false;
        }
        $postUrl = $url;
        $curlPost = $post_data;
        $ch = curl_init();//初始化curl
        curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页
        curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
        curl_setopt($ch, CURLOPT_ENCODING, "");//解压
        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //不验证证书下同
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); //不验证证书下同
        $data = curl_exec($ch);//运行curl
        curl_close($ch);
        return $data;
    }
    function testAction($domain){
        $url = 'http://testapi.nabla.cn:8080/domain/whois';
        $post_data['member_id']       = '380709';
        $post_data['timestamp']      = '1641190236';
        $post_data['signature'] = 'a985d8ccbb71ecdf716f02ae2b0749ca';
        $post_data['keyword']    = $domain;
        //$post_data = array();
        $res = request_post($url, $post_data);
        return $res;
        
   }
   $domain=$_GET['domain'];
   $res=testAction($domain);

   $obj=json_decode($res,true);


   //$data 域名查询返回的结果
   //$keywords 数据项前缀关键字数组，不同注册商接口返回的数据并不是固定在对应的数组项中，而且前缀不固定
   //如果返回找不到关键字，需要打印出$res检查关键字前缀，然后增加新的关键字
   function getData($data,$keywords){
      foreach($data as $s){
        foreach($keywords as $kw){
            if(stripos($s,$kw)===0){
                return str_replace($kw,'',$s);
            }
        }
      }
      return '找不到匹配关键字数据';
   }

   $data=$obj['data'];
?>
<!doctype html>
<meta charset="utf-8">
<style>
.good{border-collapse:collapse;}
.good td{border:solid 1px #ccc;padding:5px}
</style>
<table class="good" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><?php echo $domain; ?></td></tr>
<tr><td>注册人：<br>Registrar:</td><td><?php echo getData($data,array('Registrant:','Registrar URL:')); ?></td></tr>
<tr><td>域名状态：<br>Domain Status</td><td><?php echo getData($data,array('Domain Status:')); ?></td></tr>
<tr><td>注册商：<br>Sponsoring Registrar</td><td><?php echo getData($data,array('Registrar:')); ?></td></tr>
<tr><td>DNS服务器：<br>Name Server</td><td><?php echo getData($data,array('Name Server:'));  ?></td></tr>
<tr><td>注册日期：<br>Registration Date(EDT)</td><td><?php echo getData($data,array('Registration Time:','Creation Date:'));  ?></td></tr>
<tr><td>过期日期：<br>Expiration Data(EDT)</td><td><?php echo getData($data,array('Expiration Time:','Registrar Registration Expiration Date:'));  ?></td></tr>
</table>

img

$res = request_post($url, $post_data);
        $res = json_decode($res);
        var_dump($res->data);