


php 上传图片,一直提示Warning: move_uploaded_file(.upload/en.jpg): failed to open stream
运行以下代码,浏览器提示
Upload: en.jpg
Type: image/jpeg
Size: 54.5830078125 Kb
Temp file: /tmp/phpk0nLl5
Warning: move_uploaded_file(.upload/en.jpg): failed to open stream: No such file or directory in /var/www/html/bbs/upload_file.php on line 24 Warning: move_uploaded_file(): Unable to move '/tmp/phpk0nLl5' to '.upload/en.jpg' in /var/www/html/bbs/upload_file.php on line 24 Stored in: upload/en.jpg
求教,该怎样解决???我的代码运行在linux上
upload_file.php:
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg")))
{
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "
";
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "
";
echo "Type: " . $_FILES["file"]["type"] . "
";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "
";
if (file_exists("upload/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . $_FILES["file"]["name"]);
echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
}
}
}
else
{
echo "Invalid file";
}
?>
回复讨论(解决方案)
目标目录不存在
请不要自行处理错误
贴出 print_r($_FILES["file"]); 的结果
感谢您的回复,这个问题已经解决了,现在可以上传图片,但又有一个新问题,就是我想保存的时候把图片的名字给改了方便使用,请教,应该再上面的代码上加哪些语句???本人菜鸟,希望大家多多指教!谢谢啦!!!
$type=strrchr($_FILES["file"]["name"],"."); //获取扩展名
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . time().$type); //以当前时间戳命名
$type=strrchr($_FILES["file"]["name"],"."); //获取扩展名
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . time().$type); //以当前时间戳命名
$type=strrchr($_FILES["file"]["name"],"."); //获取扩展名
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . time().$type); //以当前时间戳命名 以时间戳明名是不错,但是有其他的好的方法吗
我想问,用3楼的方法还能找到我的图片吗?
当然能,跟原来一样,还是在upload文件夹里面。
我刚才试着改了一下,可是图片的名字没有变,只是数据库里存的名字变了… 是不是我弄错了?
我想问,用3楼的方法还能找到我的图片吗?
在文件名的前面加上了时间, 可以看看time()函数.
图片还是那个图片,名字也还是以前的名字,只是数据库里存储的名字变了,那么数据库表里的信息怎么能和图片对应上呢???不解中……
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . time().$type); //以当前时间戳命名
当你用这一行代码的时候,文件名加上时间戳.好好检查一遍吧.
太感谢了!!!我的问题解决了!!!
如果出现错误,一步一步的来排查
哥们儿 请问你这个问题怎么解决的?我遇到了和你一样的问题?

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