文件上传问题求教
实现一个文件上传功能,在网上找的代码都能运行,也上传传成功了。问题就是出现在iphone上传文件的时候就不行了,会报错,最奇怪的是文件居然真的上传到服务器了.具体报错代码如下:
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<b>Notice</b>: Undefined index: userfile in <b>D:\Program Files\PHPnow\htdocs\weibo\iphone\controlaction.php</b> on line <b>165</b><br />
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<b>Notice</b>: Undefined index: userfile in <b>D:\Program Files\PHPnow\htdocs\weibo\iphone\controlaction.php</b> on line <b>168</b><br />
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<b>Notice</b>: Undefined variable: result in <b>D:\Program Files\PHPnow\htdocs\weibo\iphone\controlaction.php</b> on line <b>222</b><br />
我没学过php,只是最近用到了,请问下这个问题怎么解决?