PHP解析JSON
PHP解析JSON
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<?php
/*
$json='{"item1":[{"name":[{"chen":"chenling","ling":"chenli"}],"sex":" 男","age":"25"},{"name":"sun","sex":"女","age":"24"}]}';
$J=json_decode($json);
print_r($J);
*/
$content = file_get_contents('http://192.168.202.158:8080/json!getCatalogs?channelId=daxuesheng');
//分类
$catalogs = json_decode($content);
//输出分类
foreach($catalogs as $catalog){
echo $catalog -> catalogId;
echo $catalog -> catalogName;
echo "<br>";
}
//问题详情页
$subjectjson = file_get_contents('http://192.168.202.158:8080/json!question?subjectId=778');
//echo $subjectjson;
echo '<br>';
$subjectdetail = json_decode($subjectjson);
$subject = $subjectdetail -> subject;
$votes = $subjectdetail -> votes;
//主题信息
echo "subjectId:".$subject -> subjectId.'<br>';
echo "subjectTitle:".$subject -> subjectTitle;
//投票信息
foreach($votes as $vote){
echo 'subjectId:'.$vote -> subjectId.'<br>';
echo 'voteId:'.$vote -> voteId.'<br>';
echo 'voteTitle:'.$vote -> title.'<br>';
}
?>
