[英]Parsing a JSON response into PHP
I am trying to parse a JSON response by using some PHP but I am struggling with getting the issues URL and Title to display. 我正在尝试通过使用一些PHP来解析JSON响应,但是我正努力使问题URL和标题显示出来。
I have tried this code with a different JSON Request and it works fine. 我已经尝试使用其他JSON请求使用此代码,并且效果很好。
The problem is that nothing is displayed. 问题是什么都不显示。
Any help with this would be great. 任何帮助都会很棒。
<div style="float:left;border:10px solid #f5f5f5;width:90%;margin:20px;padding:20px;">
<?php
$jsondata = file_get_contents ("http://www.joomag.com/Frontend/WebService/restAPI.php?action=listIssues&key=api_9c63e3bd91c677ae9584da37acdbe501&magazine_ID=M0362553001407761640");
$json = json_decode($jsondata,true);
$output = "<ul>";
foreach($json['issues'] as $issue) {
$output .= "<li><a href=".$issues['url'].">".$issues['title']."</a></li>";
}
$output .= "</ul>";
echo $output;
?>
</div>
Here is the JSON 这是JSON
{
error: 0,
msg: "",
response: {
issues: [
{
title: "Gridline Spring 2014 Issue 2",
volume: "Issue 2",
ID: "0083637001411719447",
pages: 20,
url: "http://www.joomag.com/magazine/mag/0083637001411719447",
cover: "http://s1.joomag.com/res_mag/0/172/172900/335523/thumbs/7930027.jpg",
desc: "This is the description of issue 2",
privacy: "unlisted"
},
{
title: "Gridline Spring 2014 Spring 2014",
volume: "Spring 2014",
ID: "0171323001407761665",
pages: 20,
url: "http://www.joomag.com/magazine/mag/0171323001407761665",
cover: "http://s1.joomag.com/res_mag/0/172/172900/306732/thumbs/7174024.jpg",
desc: "Gridline Spring 2014",
privacy: "unlisted"
}
]
}
}
You have to refer to $issue
instead of $issues
in the loop. 您必须在循环中引用
$issue
而不是$issues
。 Also the array to loop over is $json['response']['issues']
instead of $json['issues']
. 同样,要循环的数组是
$json['response']['issues']
而不是$json['issues']
。
Do like 喜欢
$jsondata = file_get_contents ("http://www.joomag.com/Frontend/WebService/restAPI.php?action=listIssues&key=api_9c63e3bd91c677ae9584da37acdbe501&magazine_ID=M0362553001407761640");
$json = json_decode($jsondata,true);
$output = "<ul>";
foreach($json['response']['issues'] as $issue) {
$output .= "<li><a href=".$issue['url'].">".$issue['title']."</a></li>";
}
$output .= "</ul>";
echo $output;
try this 尝试这个
echo "<pre>";
print_r($json['response']['issues'])
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