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社区首页 >问答首页 >从“去爸爸”的价目表中刮取更新价格

从“去爸爸”的价目表中刮取更新价格
EN

Stack Overflow用户
提问于 2013-10-01 09:20:23
回答 1查看 457关注 0票数 0

https://www.godaddy.com/domains/popups/chart.aspx

我想刮一般的TLDs的流行领域的续订价格。

我在找源代码,但没有看到价格号码.这些变量在哪里找到的?

EN

回答 1

Stack Overflow用户

回答已采纳

发布于 2013-10-01 09:41:53

价格是在页面加载后动态生成的.这是默认表的价格链接

=1380620289373

它返回一个可以使用解码器()解析的json文件。

若要查看与页面交互时动态更改的内容,请在developper tools然后从顶部启动Network选项卡,从底部启动XHR选项卡.

在该选项卡中,您将看到网站与服务器之间的所有动态通信

编辑:

下面是一个有用的例子:

代码语言:javascript
复制
// includes Simple HTML DOM Parser
require_once "php/lib/simplehtmldom_1_5/simple_html_dom.php";

$url = "https://www.godaddy.com/domains/controls/jsoncontent/generalpricing.aspx?tab=general&widthreduction=160&hidelinks=true&TargetDivId=tabgj_new&regt=new&_=1380620289373";

// Download json file and converts it into a PHP variable
$jsonData = json_decode(file_get_contents($url));

// get html data from the json object
$htmlData = $jsonData->Html;


/*
 * Parse the HTML DOM using Simple HTML DOM Parser
 */

//Create a DOM object
$html = new simple_html_dom();
// Load HTML from a string
$html->load($htmlData);

// Print results
foreach($html->find("table tr") as $index => $row) {

    switch ($index) {

        case '0':   // Print table header
            foreach($row->find("th") as $col) {
                echo $col->plaintext;
                echo " | ";
            }
            echo "<br/>---<br/>";
            break;

        default:    // Print all rows
            foreach($row->find("td") as $col) {
                echo $col->plaintext;
                echo " | ";
            }
            echo "<br/>---<br/>";
            break;
    }
}


OUTPUT:
-------
Per year pricing | 1 year | 2 years | 3 years | 5 years | 10 years | 
---
.COM | $12.99* $14.99* | $13.99* $14.99* | $14.33* $14.99* | $14.59* $14.99* | $14.79* $14.99* | 
---
.CO | $12.99 $29.99 | $21.49 $29.99 | $24.33 $29.99 | $26.59 $29.99 | -- | 
---
.INFO | $2.99* $14.99* | $8.99* $14.99* | $10.99* $14.99* | $12.59* $14.99* | $13.79* $14.99* | 
---
.ORG | $9.99* $17.99* | $13.99* $17.99* | $15.33* $17.99* | $16.39* $17.99* | $17.19* $17.99* | 
---
.NET | $9.99* $16.99* | $13.49* $16.99* | $14.66* $16.99* | $15.59* $16.99* | $16.29* $16.99* | 
---
.ME | $9.99 $19.99 | $14.99 $19.99 | $16.66 $19.99 | $17.99 $19.99 | $18.99 $19.99 | 
---
.MOBI | $9.99* $17.99* | $13.99* $17.99* | $15.33* $17.99* | $16.39* $17.99* | $17.19* $17.99* | 
---
.US | $3.99 $19.99 | $11.99 $19.99 | $14.66 $19.99 | $16.79 $19.99 | $18.39 $19.99 | 
---
.BIZ | $6.99* $16.99* | $11.99* $16.99* | $13.66* $16.99* | $14.99* $16.99* | $15.99* $16.99* | 
---
.CA | $12.99 | $12.99 | $12.99 | $12.99 | $12.99 | 
---
.CC | $19.99 | $19.99 | $19.99 | $19.99 | $19.99 | 
---
.LA | $39.99 | $39.99 | $39.99 | $39.99 | $39.99 | 
---
.TV | $39.99 | $39.99 | $39.99 | $39.99 | $39.99 | 
---
.WS | $15.99 | $15.99 | $15.99 | $15.99 | $15.99 | 
---
.ASIA | $19.99* | $19.99* | $19.99* | $19.99* | $19.99* | 
---
.XXX | $99.99* | $99.99* | $99.99* | $99.99* | $99.99* | 
---
票数 1
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/19112412

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