Question

我无法将数据存储在MySQL数据库中。 url1数据 - ＆gt;没有转发到u1.php。

我无法解决这个问题。在使用虚拟阀门在u1.php上运行此查询时，它是完美的：

mysql_query("UPDATE admins SET url1 = '1234568' WHERE id = '1'");

当我检查数据库时，它与上述值完美匹配，但是当我尝试表单数据时，url1无效。

<form action="u1.php" method="post" enctype="multipart/form-data">
<label for="file">Select The File:</label>
<input type="file" name="file" id="file"> 
&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp; Enter Ad Url :<input type="text" name="url1" id="url1" placeholder="Please Enter Ad Url" width: 500px;>    <br><br>
<input type="submit" name="submit" value="Submit">
</form>

u1.php文件

<?php

    mysql_connect("localhost","root","");
    mysql_select_db("apphp");
    mysql_query("UPDATE admins SET url1 = '$url1' WHERE id = '1'");




    $allowedExts = array("gif", "jpeg", "jpg", "png");
    $temp = explode(".", $_FILES["file"]["name"]);
    $extension = end($temp);
    if ((($_FILES["file"]["type"] == "image/gif")
    || ($_FILES["file"]["type"] == "image/jpeg")
    || ($_FILES["file"]["type"] == "image/jpg")
    || ($_FILES["file"]["type"] == "image/pjpeg")
    || ($_FILES["file"]["type"] == "image/x-png")
    || ($_FILES["file"]["type"] == "image/png"))
    && ($_FILES["file"]["size"] < 350000)
    && in_array($extension, $allowedExts))
      {
      if ($_FILES["file"]["error"] > 0)
        {
        echo "Error: " . $_FILES["file"]["error"] . "<br>";
        }
      else
        {
        echo "Upload: " . $_FILES["file"]["name"] . "<br>";
        echo "Type: " . $_FILES["file"]["type"] . "<br>";
        echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
        move_uploaded_file($_FILES["file"]["tmp_name"], "images/h1.jpg");
        echo "Stored in: " . "images/" . $_FILES["file"]["name"];

        }
      }
    else
      {
      echo "Invalid file";

  }
?>

Answer 1

在查询中使用$url1之前，您需要设置if (isset($_POST['url1'])) { $url1 = mysql_real_escape_string($_POST['url1']); } else { die ("Ad URL is required."); } mysql_query("UPDATE admins SET url1 = '$url1' WHERE id = '1'");。

{{1}}

无法将数据值存储到数据库中

1 个答案: