douhu2890 2010-10-26 22:17
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当文件应该是静态的时,为什么fopen会从调用Twitter生成不同的文件?

I am trying to get a list of Twitter users using their API. When I query the API in my browser (http://api.twitter.com/1/statuses/followers.xml?screen_name=atomictom), it returns an XML doc with 100 users, as it should.

However, when performing the query from my php file:

$file=fopen("http://api.twitter.com/1/statuses/followers.xml?screen_name=atomictom", "r");
$xmlString=fread($file,13421772);
fclose($file);
echo $xmlString; 

it only returns 1, and sometimes 2 users. It actually varies when I refresh! Any ideas on why this would happen? I suspect a problem with fopen or fread. Unfortunately, in fread I cannot use filesize($file), as it is a resource and not a string.

Thank you so much for your help!

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  • doushen1026 2010-10-26 22:30
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    You could use file_get_contents() instead. There is no need to pass a file size arg to it, and it will work well if you have allow_url_fopen = On set in your php.ini file.

    <?php
        echo file_get_contents("http://api.twitter.com/1/statuses/followers.xml?screen_name=atomictom");
    ?>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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