Question

从tmp移动到位置时出错...这是我的代码

#circle2 { width: 100px; height: 100px;
          position: relative;
          background: white;
          margin: 0 auto; 
          border-radius: 50%; 
          z-index: 2;}
#circle { width: 100px; height: 100px;
          position: relative;
          background: gray; opacity: .6;
          margin: 0 auto; 
          border-radius: 50%; 
          z-index: 3;}
#line  { display: block; position: relative;
          width: 100%; height: 5px;
          background: red; top: -50px;
          z-index: 1;}

我哪里出错了......是的，有一个文件夹'uploads'

Answer 1

我哪里出错了......是的，有一个文件夹'uploads'

密钥tmp不存在，正确的是tmp_name，也是确保文件夹uploads 可写。

if(isset($_POST['upload']))
{
    $name = $_POST['name'];
    $album_id = $_POST['album']; 
    $file = $_FILES['file']['name'];
    $file_type = $_FILES['file']['type'];
    $file_size = $_FILES['file']['size'];
    $file_tmp = $_FILES['file']['tmp_name']; //The error is here
    $random_name = rand();

    if(empty($name) || empty($file))
    {
        echo "Please fill all the fields";
    }
    else
    {
        move_uploaded_file($file_tmp, 'uploads/'.$random_name.'.jpg');//Error in this line
        mysqli_query($con,"INSERT INTO `p_photos` (`name`,`album_id`,`url`) VALUES ('$name','$album_id','$random_name.jpg')");
        echo 'Photo Uploaded successfully!<br /><br />';        

    }

}

详细了解php file uploads

Answer 2

您要查找的属性是tmp_name，而不是tmp

未定义的索引：将文件从temp移动到位置时的tmp

2 个答案: