Php 如何缓存JSON请求URL
试图缓存请求URL,但没有希望 下面是我的JSON请求。我想在服务器端缓存JSON结果1小时 将JSON数据存储在PHP服务器上的.JSON文件中 缓存结果,或者至少将其保存在会话中,以便在每次页面加载时不会重复Php 如何缓存JSON请求URL,php,json,caching,Php,Json,Caching,试图缓存请求URL,但没有希望 下面是我的JSON请求。我想在服务器端缓存JSON结果1小时 将JSON数据存储在PHP服务器上的.JSON文件中 缓存结果,或者至少将其保存在会话中,以便在每次页面加载时不会重复 <?php $json=file_get_contents("http://feeds.mse.mk/service/FreeMSEFeeds.svc/ticker/JSON/8BA941D0-D6E6-44BD-8D8B-47FDB7A563FA"); $dat
<?php
$json=file_get_contents("http://feeds.mse.mk/service/FreeMSEFeeds.svc/ticker/JSON/8BA941D0-D6E6-44BD-8D8B-47FDB7A563FA");
$data = json_decode($json);
if (count($data->GetTickerJSONResult)) {
// Open the table
echo "<table>";
// Cycle through the array
foreach ($data->GetTickerJSONResult as $idx => $GetTickerJSONResult) {
// Output a row
$avgPerChangeValue = floatval($GetTickerJSONResult->AvgPerChange);
$symbolName = $GetTickerJSONResult->Symbol ;
$hrefLink = "";
switch ($symbolName) {
case "ALK":
$hrefLink = "https://www.mse.mk/mk/issuer/alkaloid-ad-skopje";
break;
case "GRNT":
$hrefLink = "https://www.mse.mk/mk/issuer/granit-ad-skopje" ;
break;
case "KMB":
$hrefLink = "https://www.mse.mk/mk/issuer/komercijalna-banka-ad-skopje" ;
break;
case "MPT":
$hrefLink = "https://www.mse.mk/mk/issuer/makpetrol-ad-skopje" ;
break;
case "MTUR":
$hrefLink = "https://www.mse.mk/mk/issuer/makedonijaturist-ad-skopje" ;
break;
case "SBT":
$hrefLink = "https://www.mse.mk/mk/issuer/stopanska-banka-ad-bitola" ;
break;
case "TEL":
$hrefLink = "https://www.mse.mk/mk/issuer/makedonski-telekom-ad-%E2%80%93-skopje" ;
break;
case "TNB":
$hrefLink = "https://www.mse.mk/mk/issuer/nlb-banka-ad-skopje" ;
break;
case "TTK":
$hrefLink = "https://www.mse.mk/mk/issuer/ttk-banka-ad-skopje" ;
break;
default:
echo "Does not supported symbol";
}
if ($avgPerChangeValue > 0 ) {
echo "<tr>" ;
echo "<td class='bold-green'>" . "<a href='" . $hrefLink . "'>" . $GetTickerJSONResult->Symbol . "</a></td>";
echo "<td class='bold-green'>$GetTickerJSONResult->AvgPrice</td>";
echo "<td class='bold-green'>$GetTickerJSONResult->AvgPerChange</td>";
echo "</tr>";
} else if ($avgPerChangeValue < 0 ){
echo "<td class='bold-red'>" . "<a href='" . $hrefLink . "'>" . $GetTickerJSONResult->Symbol . "</a></td>";
echo "<td class='bold-red'>$GetTickerJSONResult->AvgPrice</td>";
echo "<td class='bold-red'>$GetTickerJSONResult->AvgPerChange</td>";
echo "</tr>";
} else {
echo "<td class='bold-blue'>" . "<a href='" . $hrefLink . "'>" . $GetTickerJSONResult->Symbol . "</a></td>";
echo "<td class='bold-blue'>$GetTickerJSONResult->AvgPrice</td>";
echo "<td class='bold-blue'>$GetTickerJSONResult->AvgPerChange</td>";
echo "</tr>";
}
}
// Close the table
echo "</table>";
}
echo "<style type='text/css'> td.bold-red { color: red; font-weight: bold; } td.bold-green { color: green; font-weight: bold; } td.bold-blue { color: blue; font-weight: bold; } </style>"
?>
试试这个,在会话中存储所有json,然后使用另一个页面
session_start();
$json=file_get_contents("http://feeds.mse.mk/service/FreeMSEFeeds.svc/ticker/JSON/8BA941D0-D6E6-44BD-8D8B-47FDB7A563FA");
$_SESSION['data']=$json;
我没有看到任何努力/研究。太宽了。我们不是免费的编码服务。另外,我建议设置一个查找数组,其中包含与hreflink的最后部分相关联的symbolname键。