1
頭看看下面的代碼問題在PHP
<?php
$username = "root";
$password = "";
$host = "localhost";
$database = "binaries";
@mysql_connect($host, $username, $password) or die("Can not connect to database: ".mysql_error());
@mysql_select_db($database) or die("Can not select the database: ".mysql_error());
$id = 5;
if(!isset($id) || empty($id)){
die("Please select your image!");
}else{
$query = mysql_query("SELECT * FROM tbl_images WHERE id='".$id."'");
$row = mysql_fetch_array($query);
$content = $row['imag'];
header('Content-type: image/jpg');
echo '<table><tr><td height="700" width="700">';// Line X
print $content;
echo '</td></tr></table>';//Line Y
}
?>
當我評論了線的X和Y的圖像被顯示出來,否則not.What可能是可能的原因是什麼?
編輯:以下馬特的意見後。
show.php
echo '<table><tr><td>
<img src="image.php"/>
</td></tr></table>';
image.php
$query = mysql_query("SELECT * FROM tbl_images WHERE id='".$id."'");
$row = mysql_fetch_array($query);
$content = $row['imag'];
header('Content-type: image/jpg');
print $content;
即使這樣做之後,我沒有得到預期的結果。
編輯:「image.php」的 代碼:
<?php
$username = "root";
$password = "";
$host = "localhost";
$database = "binaries";
@mysql_connect($host, $username, $password) or die("Can not connect to database: ".mysql_error());
@mysql_select_db($database) or die("Can not select the database: ".mysql_error());
$query = mysql_query("SELECT * FROM tbl_images WHERE id=5");
$row = mysql_fetch_array($query);
$content = $row['imag'];
header('Content-type: image/jpg');
echo $content;
?>
1的文件/數據流或者是'圖像/ jpg'或'文本/ html',而不是兩個。 – MvanGeest 2010-06-19 15:35:28
我應該如何在桌子內部顯示圖像? – Satish 2010-06-19 15:37:22
@Satish一個單獨的請求應被髮送它有一個'' – Matt 2010-06-19 15:38:41