Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa JSP-Servlet resize dynamic image in jsp
Login         

View Questions and Answers by Category

Advertisements


 
Have Programming Question? Ask it here!
 
 
 


Shailander Sharma
resize dynamic image in jsp
0 Answer(s)      4 years and 8 months ago
Posted in : JSP-Servlet


Sir,
I am saving the images in mysql database with Blob. An I am retrieving the images with this code:-
<%@ page import="java.sql.*" %>
<%@ page import="java.io.*" %>
<%@ page import="servlets.MySqlConnect" %>
<%
MySqlConnect sc = new MySqlConnect();
Connection con = sc.getConnection();
InputStream sImage;

ServletOutputStream o = response.getOutputStream();
ResultSet rs =null;
Blob image=null;
PreparedStatement psmnt =null;

try{
psmnt = con.prepareStatement("SELECT img FROM Test WHERE img_id = ?");

psmnt.setString(1, "ss");
rs = psmnt.executeQuery();
if (rs.next()) {
image = rs.getBlob(1);
} else {
response.setContentType("text/html");
out.println("<html><head><title>Display Blob Example</title></head>");
out.println("<body><h4><font color='red'>image not found for given id</font></h4></body></html>");
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) {
o.write(buffer, 0, length);
}
in.close();
o.flush();
}
catch(Exception ex){
out.println("error :"+ex);
}

finally {
// close all the connections.
rs.close();
psmnt.close();
con.close();
}

%>

I am getting my image with this code but all I need that I want to resize that image automatically according to given dimension after retrieving on web page.
If you will help me, I will be very grateful to you.
Thanking You,

Shailander Sharma

Advertisement
View Answers

Related Tutorials/Questions & Answers:
resize dynamic image in jsp - JSP-Servlet
resize dynamic image in jsp  Sir, I am saving the images in mysql...:- I am getting my image with this code but all I need that I want to resize that image automatically according to given dimension after retrieving on web page
Resize image stored in database
Resize image stored in database  hi, Can any one please send code for how to resize image stored in database in blob datatype in jsp, i want to resize it to 140(w)*160(h) please help me
Advertisements
Image Resize in Flex
Image Resize in Flex  Hi....... I am going to add images into a tag. How will it resize itself? Please tell me about that.... Thanks  Ans: The image resize is the part of laying out of your application. you
PHP GD Image Resize
= imagecreatetruecolor($modwidth, $modheight) ; $image = imagecreatefromjpeg($file) ; imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth, $modheight, $width, $height) ; imagejpeg($tn, $save, 100); echo("Image created
resize image with the change in size of jpanel.. - Java Beginners
resize image with the change in size of jpanel..  hi.. i am try to insert image in jpanel in jform to give attractive look to application,but the of image do not changes if the size of jframe or jpanel changes. if there is any
dynamic image change javascript
dynamic image change javascript  How to display images in JavaScript dynamically
need dynamic image example
need dynamic image example  struts 2 img example for a dynamic image.... I am creating a profile for a user and the user is uploading his image which I... this with the image. I need to see an example of how to do this for an image. I am
create dynamic image gallery jquery
create dynamic image gallery jquery  How to create a dynamic image gallery in Jquery
Dynamic include jsp
Dynamic include jsp  I need dynamic include jsp page with an example
Objective C resize UIImage
Objective C resize UIImage  i just want to resize the image on the touch detection. That means if a user double clicks on the UIImage it must resize the image
Dynamic table in jsp
Dynamic table in jsp  Hi..... I have a java file to read excel file... to show all values of excel file on jsp page in a table format. All elements are displaying on jsp page but in vertical line. How can i change them in table
Dynamic Line draw in JSp
Dynamic Line draw in JSp  In my application. I have one source selected from listbox and multiple targets selected from checkboxes. After submitting... multiple target. And each line should have dynamically link of other jsp page
dynamic display - JSP-Servlet
dynamic display  hi, i want to display dynamic values in drop drown box in a jsp page.these values are in the form of arraylist's object which... javax.servlet.http.*; public class DataServlet extends HttpServlet{ String page="/jsp
Dynamic link in JSP
Dynamic link in JSP  Hii everyone...I have stuck from last 2 days... jsp page which contains some checkboxes, so from that checkboxes , i have... stuck with this LINK ...How to generate this dynamic link n all? I have tried
dynamic pagination in jsp - JSP-Servlet
dynamic pagination in jsp  i am unable to display the data in multiple pages. I am gettting data from the database from the javaBeans to jsp by vectors... but i am unable to displaying them in jsp 15 records per page
resize the tiff file - WebSevices
resize the tiff file  please guide me how i resize the tiff file and i want to upload it?   You can resize the tiff image as well as other type image. I am sending code, i hope it will help to you... Thanks
JSP: Dynamic Linking - JSP-Servlet
JSP: Dynamic Linking  Hi I am fetching data as a search result from database and displaying it in a table(id and name)using while(rs.next()){...}.I... inside your result set loop to provide them a dynamic link. JSP Code
JSP:Dynamic Linking - JSP-Servlet
JSP:Dynamic Linking  Hi This is extension to my previous question: " I am fetching data as a search result from database and displaying it in a table(id and name)using while(rs.next()){...}.I want to provide hyper link
Dynamic table data to Excel in JSP
Dynamic table data to Excel in JSP   Iam trying to export dynamic data to excel . But it is displaying only static data .Kindly help viewtrial.jsp <%@page import="java.sql.*"%> function des_setEnable
Image retrieval in Servlet and JSP
Image retrieval in Servlet and JSP  Sir, How should i give dynamic paths to image in JSP. EX : `<img src="C:\Users\Public\Pictures\Sample... to retrieve the image with name 001.jpg. I have no idea as to how should i
auto resize
using jsp. Here is the code: pagination.jsp: <%@ page language="java" %>...;html> <h3>Pagination of JSP page</h3> <body> <form> <
image in jsp - JSP-Servlet
image in jsp  i m storing path of image in my database.. but when i m trying to display image using that path image is not getting... i m storing path like c:\image\a.jpg ... and i m using tag... how to get
dynamic multiplecheckbox values insertion - JSP-Servlet
dynamic multiplecheckbox values insertion  hi How to insert dynamically generated checkbox values to store in mysql data base using jsp?  Hi Friend, Try the following code: 1)checkbox.jsp: Name
display image on jsp
. image is like link. on jsp . i am trieving that image path by which image is downloading on jsp. show i can open it. but i want to display that image on jsp...display image on jsp  how to display image from database which path
Image name,image path into database and image into folder using jsp
Image name,image path into database and image into folder using jsp  How to insert image path and image name into oracle database and image into folder using jsp
Image preview - JSP-Servlet
Image preview  How to show the preview of the image when we select the image through browse button in JSP page before storing it in the application... select the image using the file type button i want to dynamically show
java with jsp and dynamic database retrival for bar charts
java with jsp and dynamic database retrival for bar charts  Hi, I am having a table name tablelogin,it consists of columns userid,logintime,sessionid,ip_address,logout. so,can any one help me out how to get the bar chart
Dynamic row genertion in javascript? - JSP-Servlet
Dynamic row genertion in javascript?  Hi roseindia, I want coding in javascript to add a dynamic row in jsp..This row contain 3 fields(2 textfields,1 textarea).Every time if i click add button have to add dynamically
dynamic mail link creation - JSP-Servlet
dynamic mail link creation  I wanna create a dynamic link like mail opening pages ( dynamic of data that specifying use by hyperlinks ) HELP ME
resize a panel slowly - IDE Questions
resize a panel slowly  How to code to resize a panel slowly with netbeans
image display - JSP-Servlet
image display  how to display image that store in mysql database... column have BLOB datatype....  Hi Friend, Please visit the following link: http://www.roseindia.net/jsp/retrieve-image.shtml Thanks
Advertisements
 

 

 

DMCA.com