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  • 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>';
    }

    ?>

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  • 原文地址:https://www.cnblogs.com/luowei/p/2710089.html
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