Databases
StackOverflow2013
Postsdbo
POhow to display an image from mysql database on a jsp page?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POhow to display an image from mysql database on a jsp page?
    primarykey
    data
    text
    <p>I want to display an image that is stored in a MySQL database. To retrieve the image, I am using a servlet. Please tell me how to display it in a jsp page. This is the flow:</p> <pre><code>login.html ---&gt; dologin.jsp </code></pre> <p>login.html and the servlet are nearly ready. Please tell me how to finish dologin.jsp.</p> <p>login.html</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;style type="text/css"&gt; html, body, div, h1, h2, h3, h4, h5, h6, p, img, dl, dt, dd, ol, ul, li, table, tr, td, form, object, embed, article, aside, command, details, fieldset, figcaption, figure, footer, group, header, hgroup, legend { margin: 0; padding: 0; border: 0; } html { font: 82.5% verdana, helvetica, sans-serif; background: #fff; color: #333; line-height: 1; direction: ltr; } html, body { position: absolute; height: 100%; min-width: 100%; } table { border-collapse: collapse; border-spacing: 0; } .signin-header { padding: 10px 12px 5px; background:#00AAFF; border: 1px solid #e5e5e5; width: 362px; float: right; } .signin-box { padding: 20px 25px 15px; background:#DEDEDE; border: 1px solid #e5e5e5; width: 335px; float: right; } .button { min-width: 46px; text-align: center; color: #444; font-size: 11px; font-weight: bold; height: 27px; padding: 0 8px; line-height: 27px; border-radius: 2px; transition: all 0.218s; border: 1px solid #dcdcdc; background-color: #f5f5f5; cursor: default; } *+html .button { min-width: 70px; } button.button, input[type=submit].button { height: f1f1f1px; line-height: 29px; vertical-align: bottom; margin: 0; } .button:hover { border: 1px solid #c6c6c6; color: #333; text-decoration: none; transition: all 0.0s; background-color: #f8f8f8; box-shadow: 0 1px 1px rgba(0,0,0,0.1); } .button:active { background-color: #f6f6f6; box-shadow: inset 0 1px 2px rgba(0,0,0,0.1); } .button:visited { color: #666; } .button-submit { border: 1px solid #3079ed; color: #fff; text-shadow: 0 1px rgba(0,0,0,0.1); background-color: #4d90fe; } .button-submit:hover { border: 1px solid #2f5bb7; color: #fff; text-shadow: 0 1px rgba(0,0,0,0.3); background-color: #357ae8; } button-submit:active { background-color: #357ae8; box-shadow: inset 0 1px 2px rgba(0,0,0,0.3); } .footer-bar { position: absolute; bottom: 0; height: 35px; width: 100%; border-top: 1px solid #ebebeb; overflow: hidden; } .footer { padding-top: 9px; font-size: .85em; white-space: nowrap; line-height: 0; } .footer ul { color: #999; float: left; max-width: 80%; } .footer ul li { display: inline; padding: 0 1.5em 0 0; } .footer a { color: #333; } .footer .lang-chooser-wrap { float: right; max-width: 20%; } .footer .lang-chooser-wrap img { vertical-align: middle; } .footer .attribution { float: right; } .footer .attribution span { vertical-align: text-top; } .content { padding: 0 44px; } .table { padding: 0 55px } &lt;/style&gt; &lt;script type="text/javascript"&gt; function ccheck() { uid=document.f1.uid.value; cpass=document.f1.cpass.value; if(uid=="" || uid==null) { alert("Plz. Enter Your User ID"); document.f1.uid.focus(); return false; } if(cpass=="" || cpass==null) { alert("Plz. Enter Your Password"); document.f1.cpass.focus(); return false; } return true; } &lt;/script&gt; &lt;title&gt;Login Page&lt;/title&gt; &lt;/head&gt; &lt;body onload="document.f1.uid.focus()" style="background-image:url('medical.jpg');background-position: center"&gt; &lt;form id="f1" name="f1" action="doDelete.jsp" method="get" onsubmit="return ccheck()"&gt; &lt;img src="header.png"&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt; &lt;table&gt;&lt;tr&gt;&lt;td&gt; &lt;table class="table"&gt;&lt;tr&gt;&lt;td&gt; &lt;table class="table"&gt;&lt;tr&gt;&lt;td&gt; &lt;div class="content"&gt;&lt;div class="signin-header"&gt;&lt;h3&gt;Welcome to DiaEmr&lt;/h3&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td&gt; &lt;div class="content"&gt; &lt;div class="signin-box"&gt; &lt;p class="one"&gt; Welcome to all at the &lt;b&gt;"Workshop on Ileal Interposition".&lt;/b&gt;&lt;br&gt; &lt;b&gt;Brazil&lt;/b&gt; to inaugurate &amp; launch this very important Data Registry&lt;br&gt; Key features of the solution-&lt;br&gt; &lt;/div&gt; &lt;/div&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;/td&gt; &lt;td&gt;image&lt;/td&gt; &lt;td&gt; &lt;table class="table"&gt;&lt;tr&gt;&lt;td&gt; &lt;div class="content"&gt; &lt;div class="signin-header"&gt; &lt;h3&gt;Portal Login&lt;/h3&gt; &lt;/div&gt; &lt;/div&gt; &lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td&gt; &lt;div class="content"&gt; &lt;div align="center" class="signin-box"&gt; &lt;table class="table"&gt;&lt;tr&gt;&lt;td&gt; &lt;b&gt;User ID&lt;/b&gt;&lt;/td&gt; &lt;td&gt;&lt;input name="uid" type="text" /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td&gt; &lt;b&gt;Password&lt;/b&gt;&lt;/td&gt; &lt;td&gt;&lt;input name="cpass" type="password" /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;input type="submit" class="button button-submit" value="Submit" /&gt;&lt;/td&gt; &lt;td&gt;&lt;input type="reset" class="button button-submit" value="Reset" /&gt;&lt;/td&gt; &lt;tr&gt;New User&lt;a href ="UserRegistration.jsp"&gt;Register&lt;/a&gt;&lt;/tr&gt;&lt;br&gt; &lt;/tr&gt;&lt;/table&gt; &lt;/div&gt; &lt;/div&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;div class="footer-bar"&gt; &lt;img align="left" src="footer.png"&gt; &lt;/div&gt; &lt;/form&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>servlet</p> <pre><code>import java.sql.*; import DB.DataBaseConnection; import java.io.IOException; import java.io.InputStream; import javax.servlet.ServletException; import javax.servlet.ServletOutputStream; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Servlet implementation class imagetestServlet */ @WebServlet("/imagetestServlet") public class imagetestServlet extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public imagetestServlet() { super(); // TODO Auto-generated constructor stub } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException,ServletException { Blob image = null; Connection con = null; Statement stmt = null; ResultSet rs = null; DataBaseConnection db= new DataBaseConnection(); ServletOutputStream out = response.getOutputStream(); try { Class.forName("com.mysql.jdbc.Driver"); con=db.connet(); stmt = con.createStatement(); rs = stmt.executeQuery("select img from one where id = '4'"); if (rs.next()) { image = rs.getBlob(1); } else { response.setContentType("text/html"); out.println("&lt;font color='red'&gt;image not found for given id&lt;/font&gt;"); return; } response.setContentType("image/gif"); InputStream in = image.getBinaryStream(); int length = (int) image.length(); int bufferSize = 1024; byte[] buffer = new byte[bufferSize]; while ((length = in.read(buffer)) != -1) { out.write(buffer, 0, length); } in.close(); out.flush(); } catch (Exception e) { response.setContentType("text/html"); out.println("&lt;html&gt;&lt;head&gt;&lt;title&gt;Unable To Display image&lt;/title&gt;&lt;/head&gt;"); out.println("&lt;body&gt;&lt;h4&gt;&lt;font color='red'&gt;Image Display Error=" + e.getMessage() + "&lt;/font&gt;&lt;/h4&gt;&lt;/body&gt;&lt;/html&gt;"); return; } } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USBarett
    1. USJavaCoding
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POhow to display an image from mysql database on a jsp page?
      1. This table or related slice is empty.
      1. VTUpMod
    1. CODid you try to implement something yourself?
      singulars
      1. POhow to display an image from mysql database on a jsp page?
      1. USWeMakeSoftware
    2. CO@Funtik i tried this way <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <jsp:include page="imagetestServlet"></jsp:include> </body> </html>
      singulars
      1. POhow to display an image from mysql database on a jsp page?
      1. USJavaCoding
    3. CO@Funtik i tried this way also <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <jsp:include page="imagetest"></jsp:include> </body> </html>
      singulars
      1. POhow to display an image from mysql database on a jsp page?
      1. USJavaCoding
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload