Solved

error in loading image in php version 5

Posted on 2007-03-29
8
231 Views
Last Modified: 2013-12-13
hi,
I have written this code to show image stored in mysql db :

<HTML>
<HEAD>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv=pragma content=no-cache>
<meta http-equiv=cache-control content=no-cache>
<meta http-equiv=expires content=0>
<meta content="" name=Keywords>
<meta content="" name=Description>
<TITLE>Home Page</TITLE>

</HEAD>


<BODY >
<div id="toprightdiv" style="margin-left:250px; width: 602px; height: 522px">
<hr color = #800000      >
<div style = "margin-left:100px;">
<a href = "delete.php" >Delete a project</a><span style = "margin-left: 190px;"></span>
<a href = "add.html" >Add new project</a>
</div>
<br>
<?php
     require($_SERVER['DOCUMENT_ROOT'] . '\config\db_config.php');
      $link = mysql_connect($db_host, $db_user, $db_password);
      mysql_select_db($db_name,$link);
      $img0 = array();
      $project = array();
      $projects = mysql_query ("SELECT * FROM project order by project_date", $link) or die (mysql_error());
      //echo mysql_num_rows($projects);
      for ($i = 0; $i < mysql_num_rows($projects); $i++)
      {
      //echo "<br>$i<br>";
       array_push($img0,mysql_result($projects, $i, "img0"));
       array_push($img0,mysql_result($projects, $i, "project_name"));
      }
     
 /*   for  ($i = 0; $i < count($img0); $i++)
      {
          echo "$img0[$i]<br>";  
      }*/
    /*   $table_res = '<table   style = "width:250px;" >';
       echo "$table_res";
      $number_of_thumbs_in_row = 3;*/
     
       $q="SELECT * FROM `img_pg` WHERE `img_name`='$img0[0]'";
       $res=mysql_query($q) or die (mysql_error());
       
       echo mysql_num_rows($res);
      if ($res && (mysql_num_rows($res) > 0) )
      {

     //echo "test";
     $row=mysql_fetch_array($res);
     $data = $row["img_data"];
     $type = $row["img_type"];
     $size = $row["img_size"];  

      }
      //echo "$type";
   Header( "Content-Type: $type");
   Header( "Content-Length: $size");
   echo $data;

?>


</div>
</BODY>
</HTML>
(note I am using gd2 library)
but the problem whenever I load this page, instead of image loaded I've got symbols .. just like :

2&#1746;&#1591;&#1746;àJFIFdd&#1746;&#1609;Ducky &#1746;îAdobed&#1729;&#1746;&#1594;„''2&&2.&&&&.>55555>DAAAAAADDDDDDDDDDDDDDDDDDDDDDDDDDDDD  &&6& &6D6++6DDDB5BDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD&#1746;&#1729;TK"&#1746;&#1572;&#1681;!1AQaq"&#1662;‘2&#1548;±&#1569;&#1585;&#1604;BR#&#1611;br‚3&#1612;’¢&#1586;“²CS$cT!1AQaq‘"2B&#1662;&#1585;&#1612;Rb#&#1746;&#1593; ?&#1609;•‹ ‰ &#1573;‘:&#1662;™&#1662;‹ &#1581;,"ˆ”’)®&#1575;‘+Ma#N&#1573;O¤Fée&#1570;°u&#1618;ne&#1729;&#1613;ü"®Z)&#1688;c&#1662;–~ˆ&#1594;Nˆ&#8206;1! ^q&#1657;&#1613;½Q&#1726;&#1602;>Ml&#1594;>&#1548;4€5&#1587;Z&#1605; ¥1€&#1670;&#1577;c&#1588;  *&#1657;y&#1581;vnkShû"–§”²c€&#1672; (®“ˆ&#1670;\°—X=°Pc)&#1729;•0&#1570;&#1578;§&#1584;&[(&#1591;!ë &#1590;¦Z¯&#1726;Y–&#1613;Qƒ>&#1681;T&#1569;+&#1574;h+©Œ„ &#1586;0¬¶&#1548;ŒkX»¢‚&#1588;ŒMWYXµCmiù&#1672;&#1573;÷H&#1726; ic‹db¬¾™B&#1584; ½œ !¼e&#1670;&#1574;R8&#8206;1l[&#1688;p"™&#1575;&#1610;¨&#1584;{£E–¹&#1688;Cœb&#1726;&#1594;&#1569;F2&#1567;&#1657;&#1576;†_)$V’}&#1613; @-&#1729;"t:‚L,‰P’*It’@&#1569;§&#1570; ‘)!dq0iLx&#1574;&#1586; XI±¸kf¼f‹&#1580;»‘Q&#1612;&#1613;&#1705;q&#1579;œµ%r&#1570;iD2)Œ§:&#1705;&#1729;Vè£ç&#1729;&#1729;(&#1576;hr&#8204;F8.‹fiZ@ˆ&#1705;zNF ZdH&#1581;Q^#9û#Ub&#1711;&#1574;«L², e°ƒ«u™"€q1€ D&#1590;RB&#1591;RUu&#8205;y&#1579;z±&#1586;=±„W&#1578;D&‡:&#1571;&#1575;&#1570;)û @&#1584;&#1705;$&#1587;„Œy&#1573;&#1726;µ&#1580;)u© &#1681;…QW&#1582;-J&#1593;&#1579;>p&#1604;&B&#1548;÷)€>&#1569;&#1572;&#1722;(F’«&#1574; &#1657;&#1586;X&#1604;uP1M ZdGo&#1592;&#1600;ô‡R UD×&#1567;´N&#1576;²)-v&#1604;lp®&#1578;JfJ­&#1592;&#1594;&#1570;\&#1591;w &#1607;&#1657;_!&#1611;&#1726;&#1711;&#8206;Q;&#8207;&#1605;¹M&#1585;±a&#1570;&#1726;€O¥O&#1590; &#1610;&#1585;­¶¦RV­G&#1613;™”Z»r&#1615;&#1579;¥Z„&#1657;R—&#1610;&#1612;;?&#1594;ƒQ&#1602;o&#1579;›”@&#1572;&#1662;©l&#1613;W&#1746;&#8206;&#1579;&#1617;&#1575;&#8206;³¯&#1594;&#1616;&#1572;&#1601;—¶3X&#1590;u>]H÷EëW&#1726;–&#1606;&#1608;v&#1581;&#1585;&#1601;k&#1615;‹&#1662;t.°( S&#1589;7é&#1672;[Zp’t&#1580;&#1585;¸ ´&#1604;÷ë&#1563; &#1567;&#1603;k5'­î&#8204;™&#1608;»&#1579;‹&#8204;&#1574;&#1581;£’.¦&#1618;à&#1617;:&#1615;©±&#1662;·AIS½¼&#1583; ˆUVù&#1594;¤=J&#1662;Z&#1604;&#8204;D^&#8206;4îKN ×&#1610;&#1605;÷&#1575;.&#1600;mv·wdz&#1578;èO XNs&#8204;Oc¢&#1617;×l¬&#1617;&#1662;K&#1563;V &#1610;&#1609;p&#1576;&#1581;&#8204;×{wmn&#1602;&#1590;&#1589;&#1574;ê·&#1572;&#1746;›Hû&#1580;&#1571;&#1594;,¹i)&#1572;}&#1670;wûçaˆ®…&#8207;•‚¶5n”¯J&#1594;ˆ&#1593;&#1603;@÷¦&#1611;&#1593;Y·y&#1581;&#1574;¹p&#1567;«‚®S§´ g·^¸€–`B&#1662;&#1605;«&#1608;R&#1587;àQ+NZ±&#8205;³c¶j–&#1591;p¯¾+&#1616;&#1583;„b&#1581;.™_&#1582;ü{#&#1576;&#1610;Pm­y©Z#ï&#8204;K]&#1608;&#1601;&#1588;{vm&#1600;×&#1548;´&#1588;xxG÷­¥&#1670;&#1688;&#1593;&#1607;&#1606;R.0&#1584; O&#1722;&#1616;&#1602;&#1600;–.*&#1586;¾&Y«&#1672;S/^ê&#1594;¶&#1578;4I#›&#1594;U&#1616;:n&#1601;¶&#1606;($&#1584;c;[n&#1746;grâ&#1586;&#1594;u­q9 ¯½~&#1582;&#1586;&#1607;&#1586;q&#1587;A&#1610;&#1570;y&#1581;‡&#1610;mî&#1602;9¥£O6&#1570;_«&#1672;Qq&#1601;W{-t¬#>&#1572;³\7B—,&#1607;´Œ&#1582;3_s½y.=–´¨£x&#1581;&#1610;›½C&#1613;¯×¼Z&#1600;_6~[©F&#1585;¨·&#1604;&#1571;&#1722;'N&#1579;:&#1603;®µ¬&#1563;U©&#1581;î, &#1610;&#1609;ƒ&#1611;&#1594;&#1590;|&#1591;&#1577;¾&#1575;j„&#1726;°D&#1582;qc&#1609;@&#1600; }&#1610;&#1588;¶0R- &&#8205;&#1614;hm&#1594;o³\”&#1672;&#8206;F^_²i&#1590;¼&#1602;&#1594;µ&#1726;&#1591;q&#1573;&#1662;&#1604;Y?&#1594;£S¨&#8207;_¶j&#1594;X~ƒ¶“¤[$êü&#1573;&#1591;®t&#1726;ç&#1613;&#1593;v÷ DjN&#1594;[ûHû a&#1614;[û¤c&#1726;&#1608;&#1705;;‹&#1722;1½&#1563;ëˆ&#1588;Gô&#1604; ²|bë&#1611;&#1589;t&#1578;&#1609;&#1590;&#1593;&#1610;&#1589;jz‰fƒ&#1580;û³¥I&#8207;vû&#1670;&#1602;ûà–&#1610;&#1591;¸&#1726;®]‰&#1574;§&#1592;&#1600;-›Vl&#1592;qFgk„C;;&#1688;&#1618;½¾&#1612;&#1593;Z³¬¨!©‰&#1616;NOx½&#1614;&#1609;©&#1548;&#1606;&#1575;«G'&#1722;¥&#1592;ëׯ&#1605;kL&#8206; &#1586;7&#1591;W=^‘Z±&#1569;G°T&#1581;—{m&#1581;
0
Comment
Question by:Ameerh24
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 3
8 Comments
 
LVL 23

Expert Comment

by:Stacy Spear
ID: 18821064
Are you sending the proper headers? Without headers, this jpg is just data to the computer.
0
 

Author Comment

by:Ameerh24
ID: 18821622
of course .. if u look into code you will find :
   Header( "Content-Type: $type");
   Header( "Content-Length: $size");
0
 
LVL 4

Expert Comment

by:secondv
ID: 18822016
What's the field type for the field in the mysql table that holds the image data?
0
Why Off-Site Backups Are The Only Way To Go

You are probably backing up your data—but how and where? Ransomware is on the rise and there are variants that specifically target backups. Read on to discover why off-site is the way to go.

 
LVL 23

Expert Comment

by:Stacy Spear
ID: 18822357
Just asked, saw the code, but also saw the output.
0
 

Author Comment

by:Ameerh24
ID: 18822432
bolb ..
0
 

Author Comment

by:Ameerh24
ID: 18825205
sorry .. I mean blob datatype
0
 
LVL 23

Accepted Solution

by:
Stacy Spear earned 500 total points
ID: 18825683
Did you inspect what is being returned to the browser? Is it really getting the proper headers? I just want to eliminate that being thinking the data is stored incorrectly in the DB. Although, blob is the best datatype AFAIK.

firefox has a few extensions that allow you to view the requested and returned headers on items.
0
 
LVL 23

Expert Comment

by:Stacy Spear
ID: 18825689
Or post a link with a test image and I can look from my browser
0

Featured Post

Enroll in June's Course of the Month

June's Course of the Month is now available! Every 10 seconds, a consumer gets hit with ransomware. Refresh your knowledge of ransomware best practices by enrolling in this month's complimentary course for Premium Members, Team Accounts, and Qualified Experts.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Since pre-biblical times, humans have sought ways to keep secrets, and share the secrets selectively.  This article explores the ways PHP can be used to hide and encrypt information.
This article discusses how to implement server side field validation and display customized error messages to the client.
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions. Consider email address RFCs: Look at HTML5 form input element (with type=email) regex pattern: T…
The viewer will learn how to count occurrences of each item in an array.

717 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question