简单的 PHP 和JSON

发布于 2024-12-28 10:48:13 字数 715 浏览 1 评论 0原文

我在这个脚本上遇到了麻烦。它可以在我的本地服务器和测试服务器上运行，但在我的 Rackspace 服务器上似乎无法正常运行。

<?php

$path = "http://query.yahooapis.com/v1/public/yql?q=";
$path .= urlencode("SELECT * FROM feed WHERE url='http://feeds.feedburner.com/TMSEvents'");
$path .= "&format=json";

$feed = file_get_contents($path, true);

$feed = json_decode($feed); ?>

这很简单，但我在 Rackspace 服务器上收到以下错误消息：

PHP 警告： file_get_contents(http://query.yahooapis.com/v1/public/yql?q=SELECT+%2A+FROM+feed+WHERE+url%3D%27http%3A%2F%2Ffeeds.feedburner.com%2FTMSEvents%27&格式=json） [函数.文件获取内容]：打开流失败：HTTP 请求失败！ HTTP/1.0 500 999 本页目前不可用

任何人都知道为什么这可以在一台服务器上运行，但不能在另一台服务器上运行？谢谢！

原文

I'm having trouble with this script. It works on my local server and test server, but doesn't seem to run correctly on my Rackspace server.

<?php

$path = "http://query.yahooapis.com/v1/public/yql?q=";
$path .= urlencode("SELECT * FROM feed WHERE url='http://feeds.feedburner.com/TMSEvents'");
$path .= "&format=json";

$feed = file_get_contents($path, true);

$feed = json_decode($feed); ?>

It is very simple, but I am getting the follow error message on the Rackspace server:

PHP Warning:
file_get_contents(http://query.yahooapis.com/v1/public/yql?q=SELECT+%2A+FROM+feed+WHERE+url%3D%27http%3A%2F%2Ffeeds.feedburner.com%2FTMSEvents%27&format=json)
[function.file-get-contents]:
failed to open stream: HTTP request failed! HTTP/1.0 500 999 This page
is currently unavailable

Anyone have any ideas why this would work on one server, but not on another? Thanks!

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待＂谢繁草 2025-01-04 10:48:13

看看这个： http://codular.com/curl-with-php

尝试下面的代码。经过测试，其工作正常：

<?php
$path = "http://query.yahooapis.com/v1/public/yql?q=";
$path .= urlencode("SELECT * FROM feed WHERE url='http://feeds.feedburner.com/TMSEvents'");
 $path .= "&format=json";
 // Get cURL resource
 $curl = curl_init();
 // Set some options - we are passing in a useragent too here
 curl_setopt_array($curl, array(
     CURLOPT_RETURNTRANSFER => 1,
     CURLOPT_URL => $path,
     CURLOPT_USERAGENT => 'Codular Sample cURL Request'
 ));
 // Send the request & save response to $resp
 $feed = curl_exec($curl);
 // Close request to clear up some resources
 curl_close($curl);

 $feed = json_decode($feed);
 ?>

Look on this : http://codular.com/curl-with-php

Try Below code. Its working fine with tested :

<?php
$path = "http://query.yahooapis.com/v1/public/yql?q=";
$path .= urlencode("SELECT * FROM feed WHERE url='http://feeds.feedburner.com/TMSEvents'");
 $path .= "&format=json";
 // Get cURL resource
 $curl = curl_init();
 // Set some options - we are passing in a useragent too here
 curl_setopt_array($curl, array(
     CURLOPT_RETURNTRANSFER => 1,
     CURLOPT_URL => $path,
     CURLOPT_USERAGENT => 'Codular Sample cURL Request'
 ));
 // Send the request & save response to $resp
 $feed = curl_exec($curl);
 // Close request to clear up some resources
 curl_close($curl);

 $feed = json_decode($feed);
 ?>

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