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我正在編寫一個從Flickr API下載數據的iPhone應用程序。目前似乎沒有辦法限制它下載多少個comments，儘管我想得到8或10個，但它有時會給我上百個。我有subclassedASIHTTPRequest，這樣它只會下載一定數量的字節（例如，在接收到1024字節的評論數據後它將停止下載）。目標C：解析格式不正確的XML
現在，我想解析的信息都在那裏（註釋數據包含諸如用戶ID，文本等內容）。然而，由於它在結束之前被切斷，所以XML格式不正確，而且我當前的解決方案（使用ObjectiveFlickr的XML解析器）無法解析XML。有沒有辦法處理格式不正確的XML，舊的Web瀏覽器處理HTML的方式，只提取格式正確的數據？
下面是一些樣本數據：
<?xml version="1.0" encoding="utf-8" ?>
<rsp stat="ok">
<comments photo_id="5692627867">
<comment id="49862655-5692627867-72157626659891768" author="[email protected]" authorname="eαse*" iconserver="4046" iconfarm="5" datecreate="1304689286" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626659891768">lovely lovely lovelyyyyy!!! ♥♥♥♥♥♥♥♥♥</comment>
<comment id="49862655-5692627867-72157626535581359" author="[email protected]" authorname="RandomPics Art" iconserver="4017" iconfarm="5" datecreate="1304692593" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626535581359">nice! like soft colors and tones!</comment>
<comment id="49862655-5692627867-72157626660240896" author="[email protected]" authorname="kiki_chi" iconserver="4014" iconfarm="5" datecreate="1304693051" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626660240896">&gt;eαse*
&gt;RandomPics Art
Thank you:) :) :)</comment>
<comment id="49862655-5692627867-72157626660761230" author="[email protected]" authorname="petia.bourova" iconserver="4082" iconfarm="5" datecreate="1304698244" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626660761230">Thank you!Very nice photo!I like The coulers very,very much!!!</comment>
<comment id="49862655-5692627867-72157626661258700" author="[email protected]" authorname="Leentje32" iconserver="4067" iconfarm="5" datecreate="1304703576" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626661258700">Aww so lovely!! Beautiful capture.</comment>
<comment id="49862655-5692627867-72157626662413410" author="[email protected]" authorname="My NIKON And Me" iconserver="5310" iconfarm="6" datecreate="1304716098" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626662413410">lovely image!!!</comment>
<comment id="49862655-5692627867-72157626663408864" author="[email protected]" authorname="Majlee" iconserver="3130" iconfarm="4" datecreate="1304728344" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626663408864">This is just adorable !</comment>
<comment id="49862655-5692627867-72157626663519092" author="[email protected]" authorname="mr_jyoti" iconserver="4011" iconfarm="5" datecreate="1304729940" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626663519092">Cool shot. Nice bokey.</comment>
<comment id="49862655-5692627867-72157626663642456" author="[email protected]" authorname="my beanie hat rocks" iconserver="2550" iconfarm="3" datecreate="1304731810" permalink="http://www.flickr.com/photos/kikicchi/5692627867/#comment72157626663642456">Maybe she could cheer this fella up!!
<a href="http://www.flickr.com/photos/weasteman/5652855802/in/photostream">www.flickr.com/photos/weasteman/5652855802/in/photostream</a>
=D</comment>