解析JSON性反應

Question

我一直在試圖讀取該URL下

JSON響應

https://partner-int-api.groupon.com/deals.json?country_code=IN&tsToken=XXXXXXXXXXXXXXXXXX&CID=XXXXXXXXXXXXXXXXXX&nlp&utm_source=GPN&utm_medium=afl&utm_campaign=200321 

或click here訪問它。

我想要得到的

"price": { 
    "amount": 49900, 
    "formattedAmount": "Rs.499.00", 
    "currencyCode": "INR" 
} 

如何閱讀本？

foreach($datas as $d) 
{ 

    $list.= "<div class=frew>";   
    $list.= "<a href='".$d->dealUrl."'>".$d->announcementTitle."</a>"; 
    $list.= "<div>"; 
    $list.= "<div style='float:left;width:90%'><img src='".$d->mediumImageUrl."' />"; 
    $list.= "<div style='padding-left:2px;float:left'>".$d->title." 
    <a class=css-button href='".$d->dealUrl."'>Click Here</a> </br> 
    <strong>Popularity: <a href='".$d->dealUrl."'> $d->soldQuantity </a></strong></br> 
    </div></div>"; 
    $list.= "</div>"; 
    $list.= "</div>"; 

} 

Answer 1

假設$data已經從JSON文件已鏈接到內容：

$json = json_decode($data); 
foreach ($json->deals as $deal) { 
    $list.= "<div class=frew>"; 
    $list.= "<a href='".$deal->dealUrl."'>".$deal->announcementTitle."</a>"; 
    $list.= "<div>"; 
    $list.= "<div style='float:left;width:90%'><img src='".$deal->mediumImageUrl."' />"; 
    $list.= "<div style='padding-left:2px;float:left'>".$deal->title." 
     <a class=css-button href='".$deal->dealUrl."'>Click Here</a> </br> 
     <strong>Popularity: <a href='".$deal->dealUrl."'> $d->soldQuantity </a></strong></br> 
     </div></div>"; 
    $list.= "</div>"; 
    $list.= "</div>"; 
} 

然後，您可以回聲出$列表中看到該項目。

Answer 2

既然你知道，返回json輸出的URL，你需要，主要，兩個PHP函數：

• file_get_contents
• json_decode

所以，你可以這樣做如下：

<?php 
$q = "https://partner-int-api.groupon.com/deals.json?country_code=IN&tsToken=XXXXXXXXXXXXXXXXXX&CID=XXXXXXXXXXXXXXXXXX&nlp&utm_source=GPN&utm_medium=afl&utm_campaign=200321"; 
function readQuery($q){  
     $data = file_get_contents($q); 
     return json_decode($data); 
    } 

echo "<pre>"; 
$res = readQuery($q); 
$i = 0; 
foreach ($res->deals as $deal){ 
    foreach ($deal->options as $option){ 
     $prices[$i]['amount'] = $option->price->amount; 
     $prices[$i]['formattedAmount'] = $option->price->formattedAmount; 
     $prices[$i]['currencyCode'] = $option->price->currencyCode; 

    } 
    $i++; 
} 
//var_dump($res->deals[1]->options[1]->price); 
print_r($prices); 

上述解決方案將返回一個包含JSON資源中所有價格的數組。